Abstract: One embodiment is directed to a gimbal mechanism for a MEMS mirror device having folded flexure hinges. Another embodiment is directed to a gimbal mechanism having a frame with through-holes or recesses distributed thereabout to reduce weight of said frame. Other embodiments are directed to improved electrode structures for electrostatically actuated MEMS devices. Other embodiments are directed to methods for fabricating electrodes for electrostatically actuated MEMS devices. Other embodiments are directed to methods of fabricating through-wafer interconnect devices. Other embodiments are directed to MEMS mirror array packaging. Other embodiments are directed to electrostatically actuated MEMS devices having driver circuits integrated therewith. Other embodiments are directed to methods of patterning wafers with a plurality of through-holes. Other embodiments are directed to methods of forming moveable structures in MEMS devices.

Abstract: An exterior rearview mirror assembly, especially suited for towing vehicles, includes a casing which houses a reflective element and a support supporting the casing and adapted to mount a vehicle. The mirror casing is adapted to pivot about the support between an inboard position and an extended outboard position thereby extending the field of view of the mirror assembly.

Abstract: Even when a stay is mounted to a mounting surface with tilting angle different according to types of vehicles, a predetermined or more tilting range of the mirror assembly can be obtained, thereby securing a rear field of view. As a result, since an inside mirror can be for general-purpose use of types of vehicles having a mounting surface with different tilting angles, the inside mirror does not have to be designed and manufactured according to each type of vehicles, thereby lowering the cost of the inside mirror.

Abstract: A rearview mirror redirecting system includes a housing having a back wall and a peripheral wall having a first side wall and a second side wall. A mirror has a first edge and a second edge. The first edge is pivotally attached to an inner surface of the first side wall. A first stop and a second stop are each mounted on an inner surface of the second side wall such that the second edge of the mirror is positioned between the first and second stops. The first stop is positioned adjacent to a peripheral edge of the peripheral wall. The second stop is positioned such that the mirror is angled downward when the second edge of the mirror is adjacent to the second stop. A driving assembly is mounted in the housing for selectively moving the second edge back and forth from the first stop to the second stop.

Abstract: The invention provides a micro-electro-mechanical-system (MEMS) mirror device, comprising: a mirror having a 2-dimensional rotational articulated hinge at a first end, and having a 1-dimensional rotational articulated hinge at a second end opposite the first end; a movable cantilever connected to the mirror through the 1-dimensional rotational articulated hinge; a support structure connected to the mirror through the 2-dimensional rotational articulated hinge and connected to the movable cantilever; whereby movement of said movable cantilever causes rotation of the mirror in a first axis of rotation, and the mirror is also rotatable about a second torsional axis of rotation perpendicular to said first axis of rotation.

Abstract: To provide a mirror device, an optical switch, an electronic instrument, and a mirror device driving method in which a large driving displacement can be produced for a mirror with a smaller driving force, a silicon substrate includes: at least one first mirror-side operating region integrally formed with the mirror and provided at a different position from the mirror; and at least one second mirror-side operating region provided at an end portion of the mirror, and a glass substrate includes: an opposite-side operating section, a coulomb force acting between the first mirror-side operating region and the opposite-side operating section; and another opposite-side operating section, the coulomb force acting between the second mirror-side operating region and the other opposite-side operating section.

Abstract: In order to electrically reverse the motorized pivoting actuator 11, used for example to adjust an exterior mirror with restricted angles of movement and to return the mirror into a working position after it has been pivoted by external means (either by hand, or as a result of a collision), engagement of the coupling actuator 16 is axially detached, as a result of an external pivoting of the coupling output drive 18, against an elastic restoring force and the coupling output drive is pivoted in relation to the coupling actuator, according to the effective torque. Thus, the coupling output drive is also brought out of its restricted trajectory, in such a way that the drive motor 13 can rotate the coupling actuator 16 freely, until the coupling actuator and the coupling output drive 18 reach a relative position, which has been predetermined in the construction concept in said position, and the coupling claws 28 re-engage in the recesses of the opposing pinion 16 or 18.

Abstract: An automobile exterior sideview mirror system includes an exterior sideview mirror assembly, which includes a reflective element assembly. The reflective element assembly includes a first reflective element having a unit magnification and a second reflective element having a curvature. The first reflective element and the second reflective element are supported at a support element. The mirror system preferably further includes an actuator, which is operable to adjust the orientation of the reflective element assembly. The second reflective element is disposed adjacent to and separate from the first reflective element when it is included in the exterior sideview mirror assembly. Further, a demarcation element is provided between the first reflective element and the second reflective element. A portion of the second reflective element adjacent the demarcation element has a front surface that is generally coplanar with the front surface of the first reflective element.

Abstract: A tripod style mirror mount system for vehicles which secures the main mirror hole in a vehicle mount which is substantially in the shape of a socket subassembly that is secured to the vehicle and in which a spherical ball stud of the mirror pole is received and retained in a manner which allows the mirror to swivel relative to the body of the vehicle without being detached from the vehicle. First and second braces support the main mirror pole and maintain its position and prevent vibration. The terminal ends of the braces are anchored in joints by means of spherical ball studs which snap out when an obstruction is hit. Thereby the mirror assembly prevents being itself damaged or damaging the vehicle body when the mirror assembly inadvertently is struck by an obstacle.

Abstract: A mirror mounting apparatus for a mirror glass is provided. According to an aspect of the invention, a mounting rod having a bore and an outlet and affixable to a vehicle is also provided. The mirror mounting apparatus includes a mirror housing assembly with a base member for mounting to the mounting rod. The base member has an opening to deliver a wire from the outlet into the mirror housing assembly. A method for assembling the mirror mounting apparatus is also provided.

Abstract: A stopper mechanism is not provided on a turning unit but is provided on a horizontal portion and a mirror assembly. Therefore, the turning unit can be used for a left outer mirror and a right outer mirror. The mirror assembly is provided with a projection of the stopper mechanism, and a base is provided with an arc groove of the stopper mechanism. Therefore, it is unnecessary to split the base into two pieces at the time of molding using a metal mold, and the base can be formed using the metal mold in a usual manner and thus, the cost of manufacturing becomes inexpensive.

Abstract: Method and apparatus for measuring three dimensional information of a target placed in an interior space of a rotator type mirror by using the rotator type mirror in combination with an imaging apparatus disposed with its light receiving axis aligned with a center axis of the rotator type mirror. The invention includes projecting reference light toward the rotator type mirror from a position on the center axis, and scanning the target with mirror reflected reference light that is produced by reflecting the reference light on the rotator type mirror. The invention further includes obtaining the three dimensional information of the target, based on a physical quantity corresponding to the projection angle of the reference light and on a physical quantity corresponding to the position of a projected image obtained when the mirror reflected reference light that scanned the target is captured by the imaging apparatus via the rotator type mirror.

Abstract: A fast method of switching optical signals using micro-mirror structures and control. The method selects an optical path for a micro-mirror device, the mirror device being coupled to a torsion bar device. The micro-mirror device is moved or pivoted about a torsion bar device, the micro-mirror device being operated about the torsion bar device through an operating range. The micro-mirror device is subjected to a mechanical force from the torsion bar and being subjected an electro-static force applied to the micro-mirror device. The method positions the micro-mirror device to a selected switching location within the operating range a selected region within a predetermined time. The micro-mirror device is controlled during a portion of time during the moving by receiving position signals periodically at a predetermined frequency from a sensing device coupled to the micro-mirror device.

Abstract: A stopper to be contacted with a moving rod before it is located at the most receded position such that the elastic engagement between a female screw and an elastic engaging nail is in the state capable of clutch slipping is provided between a housing and the moving rod. A fall-off preventing unit to be contacted with the moving rod at the time the moving rod is located at the most advanced position is provided for preventing fall-off of the moving rod from the other member between the moving rod and another member.

Abstract: The invention relates to a swiveling device (11) of the support panel (12) of an exterior automobile mirror that can be adjusted by means of a motor. Said device functions in a stable manner. The panel (12) is fixed on a housing (13) in such a way that it can swivel, by means of four threaded rods (18—18.18′—18′). Said housing is to be mounted in a fixed position. A geared motor (17, 17′) is provided in said housing for each of the two swiveling directions (11), which are orthogonal in relation to each other. Said geared motors are kinematically connected to two threaded rods (24—24) by a toothed wheel (19, 19′) and by threaded bushings (24—24) which are also toothed on the outside. Said threaded rods (18—18) are diametrically opposite each other in relation to the coaxial axes of rotation of the wheels (19, 19′) and can be moved in opposite directions to each other.

Abstract: A laser beam irradiation device, comprising a light source for emitting a laser beam, a cylindrical lens, an optical system for entering the laser beam to the cylindrical lens perpendicularly with respect to a center line of the cylindrical lens, and a luminous flux rotating means for rotating the incident laser beam around an optical axis of the laser beam.

Abstract: A vehicular exterior rearview mirror blind spot viewing system includes an exterior rearview mirror assembly which enables moving the reflective mirror element to an alternate position for viewing of areas adjacent the vehicle which otherwise would be hidden in the driver's blind spot. The blind spot system includes a reflective mirror element mounted on a pivot member such as an electric actuator for adjusting the field of view of the mirror element for different drivers about an axis which is preferably centered on the mirror element. A support member has a joint spaced laterally of the axis and pivotally connected to the pivot member for moving the mirror element between a first rearward viewing position and a blind spot viewing position. A power source such as an electric motor is preferably mounted on the pivot member and is spaced from the support member joint, and includes a threaded member pivotally connected to the support member and driven by a gear.

Abstract: A rearview mirror assembly blowmolded carrier for vehicles and method of blowmolding the carrier are provided. The mirror assembly has a blowmolded carrier with a hollow space and a recess to affix a mirror element.

Abstract: A reflecting mirror unit according to the present invention comprises a mirror, mirror holding arrangement for holding the periphery of the mirror, in which an outer circumferential portion perpendicular to a reflection surface of the mirror is shaped like a circular arc in cross section, a first carrier that is contact with a part of the outer circumferential portion on the mirror reflection surface side for the mirror holding arrangement at a part of its inner conical surface, a second carrier that is opposed via the mirror holding arrangement to the first carrier, and is contact with a part of the outer circumferential portion on the mirror back face side for the mirror holding arrangement at a part of the inner conical surface, and pressure securing arrangement for pressing the first carrier and the second carrier against the mirror holding arrangement.

Abstract: A motorized pivoting and extending mechanism for a vehicular mirror assembly includes, alternatively, a force-reduction mechanism for reducing the friction within the mechanism, and a slip clutch mechanism for reducing overloading of the motor when the limits of mirror extension and retraction have been reached. Mirror power functions receive electrical power and control signals through a circular array of electrical contacts incorporated into the pivot connection irrespective of the pivotal orientation of the mirror. A motor shut-off circuit is able to shut off the motor within a predetermined period of time. The mirror can be angularly adjusted upon movement of the mirror between the retracted and the extended positions to maintain a common field of view for a driver of the vehicle to prevent the extension and/or retraction of the mirror from undesirably repositioning the field of view captured by the mirror.

Abstract: The invention relates to an exterior rear-view mirror comprising an adjustably held glass subassembly and at least one electrical drive motor (2), with the glass subassembly being adjustable via at least one adjustment mechanism arranged between the drive motor (2) and the glass subassembly. The adjustment mechanism comprises a drive shaft (7, 8) with an eccentrically shaped shaft section (9, 10) and a drive bar (12, 13) arranged between the glass subassembly and the eccentrically shaped shaft section (9, 10) of the drive shaft (7, 8). The drive shaft (7, 8) and the drive bar interact in such a way that a rotatory actuating movement of the drive shaft (7, 8) is converted to a linear actuating movement, acting on the glass subassembly, of the drive bar (12, 13) as a result of excursion of the eccentrically shaped shaft section (9, 10).

Abstract: A micromachined apparatus for reflecting light is described that is designed to reduce losses in quality or intensity of light. Mirrors are used having lengths that are longer than their widths to reduce clipping of light when a mirror is located at an angle with respect to light falling thereon. Relatively long mirror torsion components are used to reduce forces required to pivot the mirrors. Regardless of the dimensions of the mirrors and the use of long torsion components, the mirrors are still located relatively close to one another. The relatively close positioning of the mirrors is due to a combined use of notches formed in support frames to which the torsion components are secured, oval shapes of the mirrors which take up less space than rectangular shapes, matching oval openings in the support frames, and the arrangement of the support frames in a non-rectangular array wherein tips of the support frames are located between one another.

Abstract: Adjusting device for the outside mirror of a motor vehicle, comprising a drive housing, on which is mounted a mirror glass carrier that is mounted by means of a central ball and cap bearing and that is provided with intersecting toothed strips, chains or the like, which, enveloping the shell-like drive housing, are in engagement with output toothed gears of two drive motors, disposed in the drive housing, and comprising an electric contactor for the mirror glass to supply electric energy to heat the mirror, dim the mirror or the like, wherein the contact connecting lines are guided through the central axis of the ball and cap bearing.

Abstract: In at least one embodiment, an apparatus having a first structure, a second structure, and a hinge coupled between the first and second structures. The hinge has a first flexible member aligned substantially along an axis. The hinge is arranged so that the second structure can rotate relative to the first structure substantially about the axis. The hinge can also include a second flexible member aligned substantially along the axis. The first and second flexible members being positioned on opposite sides of the second structure. In at least one embodiment, a method includes steps of fabrication of the apparatus.

Abstract: A mirror surface angle adjusting device is provided which can be used at both left and right outer mirror devices of a vehicle. At a mirror driving unit, positional relationships between respective points (fulcrum of swinging A1 and A2, first adjusting points B1 and B2, second adjusting points C1 and C2, first mounting points D1 and D2, second mounting points E1 and E2, and third mounting points F1 and F2) are set such that the points have line symmetry with respect to 45° direction reference lines P1, P2. Accordingly, from a functional standpoint as well, there are no obstacles at a time of mounting, and as a result, a same type of mirror driving unit can be used at both a left door mirror device and a right door mirror device.

Abstract: A modular mounting assembly is provided for mounting a mirror housing to a vehicle and suitable for use with a family of mounting bars including of at least two mounting bars, each mounting bar within the family of mounting bars having a unique diameter, the modular mounting assembly including, for example, a base member configured for attachment to the mirror housing and defining a channel portion for receiving a given one of the at least two mounting bars from within the family of mounting bars, the channel portion sized for receiving at least two of the mounting bars. A given cap member selected from a family of cap members is provided configured for selective attachment to the base member, the family of cap members including at least two cap members, each cap member defining a securing portion uniquely configured to mate with a respective one of the at least two mounting bars and to secure the respective base member to one of the at least two mounting bars.

Abstract: A rearview mirror assembly blowmolded carrier for vehicles and method of blowmolding the carrier are provided. The mirror assembly has a blowmolded carrier with a hollow space and a recess to affix a mirror element.

Abstract: A spring having four urging legs is fixed in a stay of a mirror, and retention pawls corresponding to the urging legs are formed at a base fixed within a passenger compartment of a vehicle. The urging legs engage with the retention pawls so that the stay is held at the base at a predetermined load. Because the four urging legs are provided on the spring, an urging force of the respective urging legs can be made small and bending of the urging legs is unobstructed by other members. Accordingly, when a load of predetermined value or greater acts upon the mirror, the urging legs corresponding to the direction in which the load acts slide and the engagement between all of the urging legs and the retention pawls is released. The mirror is allowed to fall regardless of the direction in which the load acts.

Abstract: An actuating mechanism, in particular for driving a motor vehicle rearview mirror. The actuating mechanism includes a housing, at least one electric motor, which is arranged therein and whose output shaft is drive-coupled to a reducing gear, driving an actuating mechanism, and a plug shaft, which is designed as one piece with the housing and into which a connecting plug can be plugged. Different types of contacting are possible with a housing shape and there is always the guarantee of a strain relief for the supply and/or control lines. Additional relief strain devices, which are not one piece with the housing and which can be plugged into the plug shaft and locked with the housing and which can accommodate at least two supply and/or control lines in one area, are at a distance from the line ends and holds the line ends so as to resist tension.

Abstract: The device according to the invention is characterized in that a toothed rack (7) is articulated to the mirror foot (2) into which a toothed wheel (6) engages which is moved by a drive (5) fastened to the mirror frame (1). The mirror frame (1) is also articulated to the mirror foot (2) via an intermediate joint (8) articulated via a second rotating axle (10) different from the first. A hooked spring (12) which locks the mirror frame (1) to the mirror foot (2) enables the mirror frame (1) to move between two predetermined positions. The mirror frame can be moved from any position thereof by the drive (5) into the two positions and between the two positions.

Abstract: A mirror surface angle detector which can be used in common with a mirror surface angle adjusting device of a mirror. The mirror surface angle of the mirror is adjusted by oscillation of the mirror by the mirror surface angle adjusting device. The mirror surface angle detector for detecting the mirror surface angle of the mirror is provided separately from the mirror surface angle adjusting device, and is incorporated into the mirror surface angle adjusting device such that engagement claws provided at the mirror surface angle detector engage with engagement holes provided at the mirror surface angle adjusting device. When the mirror surface angle detector is removed from the mirror surface angle adjusting device, the mirror surface angle adjusting device can also be used in a type of vehicle which does not have a mirror surface angle detector in the mirror surface angle adjusting device. Therefore, vehicles of different types can make common use of the mirror surface angle adjusting device.

Abstract: An extendable exterior rearview mirror assembly includes a mounting bracket, a mirror subassembly, and a support which is supported by the mounting bracket. The mirror subassembly is supported by the support and is mounted for selective movement along the support arm to one of a plurality of viewing positions. The mirror subassembly includes a housing, a reflective element, and an actuator which supports the reflective element on a forward facing wall of the housing. The rearview mirror assembly further includes a clamping assembly which provides a force to urge frictional engagement between the housing and the support to limit movement of the mirror subassembly along the support. In preferred form, the support extends into the housing and frictionally engages an exterior surface of the forward facing wall.

Abstract: An actuating mechanism for a motor vehicle, wherein a first element can be fastened to a vehicle; and a second element, which is connected to the first element so as to swivel around at least one axis of rotation, exhibits a mounting for a manipulatable member. The second element is connected to at least one adjustable element, which can be actuated by a drive between the first and the second element, and to at least one friction element, which rests against the first element. The actuating mechanism may be used with a rearview mirror to provide an especially high controlling torque and a frictional force that is as constant as possible over its life time, whereby the number of parts is kept to a minimum and the assembly is especially simple. At least one friction element and one adjustable element form a one piece friction-adjustable element, which serves as the connecting element between the first and the second elements, and the friction-adjustable element is under a tensile load.

Abstract: An electrically adjustable external rear view mirror (1) for a motor vehicle with a mirror element (4), a housing (3) and a mirror base (2) which may be fixed to the motor vehicle. The mirror element (4) and the housing (3) are rigidly connected together and an adjustment gear (5) which may be driven by at least one electric motor (10, 11) is arranged between housing (3) and mirror base (2).

Abstract: A rear and side view mirror device for allowing one to inspect one's ear for certain buildup of wax and dirt. The rear and side view mirror device includes an elongate support assembly including an elongate support member having ends; and also includes connectors being pivotally attached to the elongate support assembly; and further includes mirror members being pivotally attached to the connectors.

Abstract: A micromechanical micromotion amplifier has an integrated structure formed primarily of silicon and comprises a plurality of long slender flexible beams which are released from a silicon substrate for movement with respect to fixed points of reference upon the substrate. By arranging these beams in cooperating perpendicular pairs as micromotion amplifier stages, an input axial force/movement applied to a moveable free end of a first beam generates a transverse motion or buckling movement which in turn, translates or induces buckling movement in the connected second beam. The resultant output buckling of the second beam is an order of magnitude greater than the initial movement applied as an input to the first beam. Thus, beam pairs can be arranged as micromotion amplifier stages to amplify minute amounts of movement. Beam pairs or stages can also be cascaded to form integrated devices capable of producing greatly increased measurable effects in response to minute amounts of input.

Abstract: In a mirror surface angle adjusting device of the present invention, supplying terminals of a connector is inserted into insertion holes of a case thereby electric power is supplied to a motor within the case. Thus the motor is driven to adjust the mirror surface angle of the mirror body. A closing plate of the connector substantially closes the interior of first waterproofing walls provided on a periphery of the insertion holes. A second water proofing wall is provided at the connector. In this way, it is possible to suppress entering of water into the first waterproofing walls.

Abstract: A precision mirror mount that is adjustable and able to be securely locked in angular orientation about two perpendicular axes (20, 30), to a high degree of angular resolution. A mirror (10) is bonded to a mirror cell (12), to which is rigidly connected a rod (18). The rod (18) engages a hole in a block 22 and is rotatable to adjust the angular orientation of the mirror about a first rotation axis. The block 22 is part of a mount stage (14) that also includes a second rod (26) designed to engage a hole in another block (28) that is part of a mirror mount stand (16). Rotation of the mount stage (14) about the axis (30) of the second rod (26) provide for mirror adjustment about a second rotation axis. Each of the blocks (22, 28) has a slot (34, 42) and a locking screw (36, 44) that together form locking mechanisms that clamp the respective rods (18, 26) to prevent unwanted angular movement.

Abstract: A viewing device permitting users to view true, non-reversed images of objects out of the viewer's normal line of sight as, for example, an image placed or projected behind the viewer. The device includes at least one pair of mirrors adjustably disposed in substantially direct side-by-side relationship to form a mutual angle. While the mirrors may be supported in a variety of ways, they are preferably disposed to rotate about a common axis, and may be held in place by friction mounts. In the present structure, the common axis is represented by a generally vertical support, which itself is adjustably attached to a second support so as to be adjustable and three-dimensionally rotatable. To adjust the reflective angles of an image being viewed, pressure applied to the housing of one mirror causes it to pivot against its frictional mount so as to change its angular relationship with respect to the second mirror. Either or both mirrors may be adjusted to perfect the view.

Abstract: A mirror wiper with washer for cleaning debris from a vehicle's side mirrors thereby maintaining an unobstructed view for the driver. The inventive device includes a motor attached to the rear of a mirror frame with the drive shaft extending through an aperture within the mirror glass, a wiper blade attached to the end of the drive shaft, a pump fluidly connected to a washer reservoir on the vehicle, a dispensing nozzle adjustably positioned upon the mirror frame and fluidly connected to the pump, a control unit electrically in communication with the pump and motor for allowing the user to manually control the operation while within the vehicle. The wiper blade includes a slip clutch which allows blade to be vertically aligned on each side of the mirror glass by engaging the opposing stopper members. The control unit preferably includes a pair of power switches and a pair of fluid switches for independently controlling the left and right sides of the mirrors.

Abstract: An outside mirror system for a vehicle such as a car or truck comprising a mirror housing unit having a pair of reflective element rotatably mounted from a central point and rotatable between a position exposing a nighttime mirror and a position exposing a daytime mirror. The mirrors are attached in an I-beam configuration with a connecting beam provided between the two mirrors at a right angle.

Abstract: A power unit is attached on one end of a stay as an angle adjustment mechanism, with a mirror holder that has a configuration of housing mounted on the power unit to be capable of tilting, while the mirror holder holds the mirror body and the power unit is housed in a chamber defined by the mirror body and the mirror holder, so that the mirror body and the mirror holder are tilted with respect to the stay and the power unit by the power unit, thereby adjusting the angle. Thus a mirror housing, that contains the power unit, of the prior art located on the fixed side together with the power unit and the stay is eliminated and, instead, the mirror holder having a configuration of housing is installed together with the mirror body on the tilting side.

Abstract: A position sensing device for a mirror assembly displaced by an electric motor for a mirror assembly having a memory unit which relies upon position information. The position sensing device connects directly between the housing reinforcement member and the mirror glass. The position sensing device also includes inherent damping capabilities. A dampening assembly provides additional damping capabilities, thereby further limiting vibration of the mirror due to road and wind vibration.

Abstract: An extendable exterior rearview mirror assembly includes a mounting bracket, a mirror subassembly, and a support which is supported by the mounting bracket. The mirror subassembly is supported by the support and is mounted for selective movement along the support arm to one of a plurality of viewing positions. The mirror subassembly includes a housing, a reflective element, and an actuator which supports the reflective element on a forward facing wall of the housing. The rearview mirror assembly further includes a clamping assembly which provides a force to urge frictional engagement between the housing and the support to limit movement of the mirror subassembly along the support. In preferred form, the support extends into the housing and frictionally engages an exterior surface of the forward facing wall.

Abstract: The device according to the invention is characterized in that a toothed rack (7) is articulated to the mirror foot (2) into which a toothed wheel (6) engages which is moved by a drive (5) fastened to the mirror frame (1). The mirror frame (1) is also articulated to the mirror foot (2) via an intermediate joint (8) articulated via a second rotating axle (10) different from the first. A hooked spring (12) which locks the mirror frame (1) to the mirror foot (2) enables the mirror frame (1) to move between two predetermined positions. The mirror frame can be moved from any position thereof by the drive (5) into the two positions and between the two positions.

Abstract: The mirror head of a vehicle exterior mirror has a hollow cylindrical bearing which is journalled on a spigot. The spigot has radially outwardly projecting detents on its outer end which engage with a shoulder on the bearing to retain the mirror head on the spigot. Slots divide the outer end of the spigot into lobes which are resiliently bendable inwardly to allow the detents to move past the shoulder. After assembly, a cylindrical blocking element is inserted into the spigot to block inward bending movement of the lobes.

Abstract: A micromechanical micromotion amplifier has an integrated structure formed primarily of silicon and comprises a plurality of long slender flexible beams which are connected in a predetermined manner. The beams are released from a silicon substrate for movement with respect to fixed points of reference upon the substrate. Each beam thereby has a fixed end and a relatively moveable free end. Compressive axial force induced by axial movement, applied to the moveable end of a beam, will cause that beam to deform or buckle. Buckling occurs transversely in-plane due to a high aspect ratio profile of each beam. The amount of lateral or transverse movement of a beam due to buckling is relatively large in relation to the applied axial force or axial movement which causes it. By arranging these beams in cooperating perpendicular pairs as micromotion amplifier stages, an input axial force/movement applied to the moveable free end of a first beam generates a transverse motion or buckling movement of that beam.

Abstract: In an adjustable rearview mirror, especially an outside mirror, for a motor vehicle, whereby a first element (1) is affixable to the vehicle and a second element (2), rotatably attached to the first element (1), has or forms a mount for a mirror (4), whereby the two elements (1, 2) are designed as dish-shaped elements (1, 2) that nest with one another at least partially and are guided or bear against one another via outside and inside areas of contact forming a segment of a spherical surface and whereby a drive (6) is provided between the first and the second element (1, 2) is proposed, characterized in that the outer element (2) is designed on part of its inner surface with a gear-tooth system extending along a circular section of the inner surface of the outer element (2), with which a pinion (8) of a drive (6) mounted in the inside of the inner element (1) meshes for adjustment of the outer element (2) relative to the inner element (1), by which means can be achieved with a simple construction a design tha

Abstract: A motor-adjustable rear-view mirror has a housing, a mirror glass assembly, at least one mirror adjustment drive that effects alignment of the mirror adjustment drive to the reinforcement plate, in which the fastening device has at least one section for transmission of electrical energy and/or electrical signals to the mirror adjustment drive.

Abstract: In an optical axis correction device for correcting an optical axis within an optical spatial transmission device, a displacement of focal point can be prevented and a responding speed in rotation of the mirror can be made fast. As the incident light is reflected against the reflection surface of the mirror and radiated against the position sensing sensor, a displacement amount .DELTA.S between the incident point P1 on the position sensing sensor and the reference position P0 is detected at the optical axis correction device. In order to correct the optical axis only by the amount of displacement .DELTA.S, the Y-axis driving mechanism is driven to change an angle of the reflection surface of the mirror. At this time, the position of the reflecting portion on the reflection surface in a direction of Z-axis is prevented from being displaced. For example, a driving force of "-2" is applied to the first Y-axis driving mechanism and concurrently a state of ".+-.0" is held at the second Y-axis driving mechanism.