Abstract: A culture microscope apparatus has an illumination unit to apply excitation light to the specimen, a specimen observing portion to observe light generated from the specimen due to the excitation light, and a dimmer unit to dim the excitation light that has penetrated the specimen.

Abstract: Improved optical alignment precision to a passive optical cavity is provided by including a combination of a weak focusing element and a translation plate in the input coupling optics. Adjustment of positions and angles of these optical elements, preferably after all other input optical elements are fixed in place, advantageously provides for high-precision optical alignment to the cavity, without requiring excessively tight fabrication tolerances. Fabrication tolerances are relaxed by making the optical power of the weak focusing element significantly less than the optical power of a strong focusing element in the input optics. The position and angles of the beam with respect to the cavity can be adjusted, as can the size of the beam at the cavity. Differential adjustment of the beam size in two orthogonal directions (e.g., tangential plane and sagittal plane) at the cavity can also be provided.

Abstract: The invention concerns a device for projecting a linear optical marking onto at least one boundary of a room, such as floor surface for example, comprising a light source (12) that emits laser radiation along an optical axis (16) as well as a cuboid lens (14) connected in series with the light source, penetrated by the optical axis and reflecting as well as refracting the radiation. To facilitate fanning and reflecting of light originating from the light source through constructively simple means, the invention proposes that provided in the frontal surface (20) is a channel-shaped depression (40) and provided in the rear surface (22) is a projection (24), both of which are geometrically designed and arranged so that the radiation can be totally reflected and that totally reflected radiation striking the depression can be fanned out, where the optical marking runs to both transverse surfaces of the lens.

Abstract: An objective lens for an endoscope is provided and has a lens group A and a lens group B that are movable in a direction of an optical axis. In the objective lens, first focal adjustment for observing a point between a most-distant point and an intermediate point is performed by moving the lens group A from a lens arrangement for observing the most-distant point; and second focal adjustment for observing a point between the intermediate point to a nearest point is performed by moving the lens group B from a lens arrangement for observing the intermediate point.

Abstract: An anti-EMI lens module used in a bill acceptor is disclosed to include a circuit board, which has a plurality of electric recognition devices and a grounding device surrounding the electric recognition devices, a holder base mounted on the circuit board and holding a lens device and having a plurality of through holes respectively aimed at the electric recognition devices and a metal conducting layer disposed in contact with the grounding device of the circuit board and forming with the grounding device a grounding loop for absorbing and discharging static electricity during operation of the bill acceptor to protect the electric recognition devices against static electricity, radiowave and electromagnetic interference.

Abstract: The present invention relates to a frame for holding a sheet of material. A frame arranged to removably locate a sheet of material in a vision area, the frame having binocular lenses focused away from the vision area. A benefit of the invention is that a user is provided with binocular lenses at the point of need. The user is thus saved from the embarrassment of having to admit to requiring reading glasses they had omitted to bring.

Abstract: A microchip, including two resin substrates, wherein a groove serving as a channel is formed on a surface of at least one of the two resin substrates, and the surfaces of the two resin substrates are adhered to each other, and the surface carrying the formed groove faces an inner side of the two adhered resin substrates, the microchip is characterized in that a portion of at least one of the two resin substrates structures a portion of a condenser lens to focus light rays, coming from an external section, onto a predetermined position in the groove.

Abstract: An optical assembly includes a light path and at least one optic to be positioned in the path. A support arrangement supports the optic having a foot arrangement including at least one foot that receives a direct manipulation with the foot slidingly engaged against a support surface to move the optic relative to the light path. Movement of the foot may move the optic along a predetermined path. The foot defines a footprint for engaging the support surface and receives the direct manipulation in a way which changes the footprint on the support surface to move the optic responsive to changes in the footprint. A movement arrangement may selectively bias the foot against the support surface during a movement mode, intended to permit movement of the foot against the support surface, and in a locked mode, intended to lock the foot against the support surface.

Abstract: Disclosed are systems for scoring non-flat materials including non-flat glass sheets (1000). In one embodiment, a laser scoring system is described. The laser scoring system includes a laser (102) and an optical head (106). The optical head (106) is configured to receive output from the laser (102) and focus the output into an elongated laser beam having a beam waist and an extended focal depth of greater than ±5 mm relative to the center of the beam waist with a power density sufficient for scoring a material having at least a portion within the extended focal depth. In one aspect the system can include a beam expander (104). The beam expander (104) receives the output from the laser (102), expands the output from the laser to an expanded laser beam, and transmits the expanded laser beam to the optical head (106).

Abstract: A wireless communication device, preferably in the form of a telephone having a housing and an information display screen for displaying information associated with at least wireless communications, wherein the information display screen is positioned on a surface of the housing. A magnifying lens is mounted in a first position with respect to the information display screen for magnifying information displayed on the information display screen. A user can adjust the magnifying lens to a second position that is distally located from the information display screen for magnifying objects distally located from the wireless communication device.

Abstract: An operating menu is provided for display with a touch-sensitive display screen (105) in a surgical microscope (100). The operating menu has a first operator-controlled area (106) wherein at least one touch-sensitive actuation field (107) is provided for adjusting a surgical microscope operating mode. In a second operator-controlled area (108) of the operating menu, a touch-sensitive actuation field (109) is provided with a function dependent upon an adjusted surgical microscope operating mode.

Abstract: When a core lens is introduced into a cavity, resin is injected into the cavity, and a resin layer is formed around the core lens, the core lens is centered by sandwiching the core lens between first and second bell clamp type holders and applying a load to the core lens, and the resin layer is molded by injecting the resin from the outer periphery of the core lens to the lens center of the core lens in the first and second bell clamp type holders.

Abstract: An assembling system for assembling lens includes a base, a lens-assembling jig mounted on the base, an elastic member, and a push rod. The lens-assembling jig includes a first cylinder, a second cylinder coaxially connected to the first cylinder, and a post rod. The elastic member is disposed between the base and the second cylinder. The post rod is configured for pushing the optical elements into the first cylinder from the second cylinder. The system for assembling lens can accurately assemble the optical elements, so it can improve the capability of the lens module to capture image. The present invention also discloses an assembling method using the assembling system.

Abstract: A magnification device for a display screen of an electronic device that can be selectively sized to fit directly thereon. The magnification device is of a thin, flexible synthetic resin sheet having distributed magnification and static adhesion properties that can easily be cut to size to fit the display screen venue to be magnified.

Abstract: A kitchenware magnifying device comprising of a kitchen utensil and a magnifying element disposed within the kitchen utensil. The kitchenware magnifying device is used to read labels or other written materials.

Abstract: A camera module is composed from a lens unit including at least one lens, a barrel provided with the lens and having a barrel opening, and a lens holder for holding the barrel; and an image pickup device portion provided under the lens unit and having an image pickup device housing space in which an image pickup device is hermetically provided. The barrel opening of the barrel has an annular edge which serves as a diaphragm, and the annular edge of the barrel opening has a lower annular corner portion which is located on the side of the lens, wherein the lower annular corner portion of the annular edge is formed so as to have a rounded cross-sectional shape and staining is formed on the lower annular corner portion.

Abstract: An interchangeable lens barrel and a program rewriting system, in which a program included in the interchangeable lens barrel is easily changeable, are provided. An interchangeable lens barrel 2 is detachable from a camera body 1, and includes a storage section 36 for storing a first program concerning a function of the interchangeable lens barrel 2, a connection section 38 for connecting to an external input/output device 60, a reception section 32 for receiving a second program concerning the function of the interchangeable lens barrel from the input/output device 60 through the connection section 38, and a rewriting section 37 for replacing the stored first program with the received second program.

Abstract: Objective lens 20 is placed above the bobbin 40 at a position opposite to the light emitting end of the light guiding member, and the fixing portions 31 provided appropriately between the objective lens 20 and the lens support 41 are hardened in a short time because of being exposed to a UV hardening light beam which is selectively irradiated onto the fixing portions, or the intensity of which has been reduced to the wavelength region in which optical characteristics of the objective lens are practically deteriorated, in order to reduce the deterioration in the transmission characteristics in the wavelength range at which the optical elements are to be used, when fixing optical elements such as a plastic objective lens, etc., are used with a UV hardening type of adhesive.

Abstract: Exemplary embodiments of the present invention provide optical devices including optical members whose disposed positions, shapes and sizes are excellently controlled, and methods for manufacturing the same, and to provide optical modules and optical transmission devices that include the aforementioned optical devices. An optical device of the exemplary embodiments of the present invention include a device section having an optical surface, a pointed section provided in a manner to surround the optical surface, and an optical member having at least one section that is provided on the optical surface.

Abstract: Disclosed is a method of fabricating a molded structure including both micro lenses and metallic pins. The method comprises the steps of providing a mold apparatus having a set of first cavities and a set of second cavities, depositing a first material in the first cavities to form a set of metallic pins, and depositing a second material in the second cavities to form a set of micro lenses. The formed molded structure comprises a substrate, a set of molded microlenses on said substrate, and a set of molded metallic pins on that same substrate. The metallic pins may be formed as alignment pins or as electrical connectors. The invention enables the micro lenses and metallic pins to be manufactured by way of molding on a common substrate for the first time.

Abstract: A variety of applications of the integration of lenses and lens arrays into other materials such as packaging and clothing so as to enhance the appearance of objects such as merchandise and people are disclosed.

Abstract: An on-vehicle camera lens glass material satisfies at least one of conditions in which a measurement result in water resistance based on a powder method prescribed by Japanese Optical Glass Industrial Standard is 1st Class, a measurement result in Knoop hardness based on a measurement method prescribed by Japanese Optical Glass Industrial Standard is 6th Class or higher, a measurement result in solarization based on a measurement method prescribed by Japanese Optical Glass Industrial Standard is 2% or less, and a measurement result in average linear expansion coefficient based on a measurement method prescribed by Japanese Optical Glass Industrial Standard is 100×10?7° C.?1 or less.

Abstract: The present invention relates to a device for reading from and/or writing to optical recording media, having a light source for producing a scanning beam for scanning the optical recording medium, detection means for detecting the beam influenced by the optical recording medium, and an optical element arranged in the optical beam path by means of a holder. The optical element has in a plane perpendicular to the axis of the beam path outer boundary lines inclined to one another in such a way as to enable a unique orientation. The holder has a cutout with correspondingly inclined inner boundary lines.

Abstract: In an objective lens driving device having a lens holder movably holding an objective lens, a damper base, and a suspension member elastically supporting the lens holder with respect to the damper base, the suspension member consists of four suspension wires disposed on both sides of the damper base and the lens holder. The damper base has first supporting portions for supporting one end of each suspension wire while the lens holder has second supporting portions for supporting another end of each suspension wire. The second supporting portions are apart from the first supporting portion by a first distance. The damper base has damper portions which are disposed between the first and the second supporting portions and which are apart from the first supporting portions by a second distance. The second distance is laid in a range between one-fifths and two-fifths of the first distance.

Abstract: Optical devices which accurately position optical elements and methods for producing such optical devices. Each optical element is carried by a support on an axis that has portions plastically deformed to overlap portions of the faces of the optical element adjacent an intermediate peripheral surface. This configuration locks the optical element axially in the support and produces a positive rigid retaining structure for each optical element.

Abstract: A lens mount assembly for securing a lens in a predetermined position within an optical device is disclosed. The lens mount assembly is configured so as to retain the lens in a press fit arrangement, thereby eliminating the need for adhesives or other mechanical means in order to secure the lens. In one embodiment the lens mount assembly includes a glass lens having an outer surface with a predetermined amount of surface roughness. A retention tube defines a cylindrical volume and is composed of a compliant material that resiliently deforms when the lens is pressed into the cylindrical volume. The compliant material recompresses a small amount around the lens to secure it within the retention tube. A base is attached to or integrally formed with the retention tube and includes a corrugated surface for securing the lens mount assembly within the optical device.

Abstract: A clutched jig includes a housing and a clutching mechanism. The housing has a hollow hole formed along the axis of the housing, a conical hole formed in the end of the hollow hole. The clutching mechanism is received in the hollow hole of the housing. Each of clutching parts includes a bended part, a conical connecting part formed in the bottom of the bended part, and a crook located in the end of the conical connecting part. While the clutching mechanism is moved into the end of the housing, the conical connecting parts and the crooks extend out of the conical hole. The bended parts withstand the inner wall of the conical hole and are shifted inward. The conical connecting parts and the crooks are shifted inward by the bended parts driven. So a lens component is clutched out from a lens socket by the shifted of the crooks.

Abstract: A clutched jig includes a housing and a clutching mechanism. The housing has a hollow hole formed along the axis of the housing, a conical hole formed in the end of the hollow hole. The clutching mechanism is received in the hollow hole of the housing. Each of clutching parts includes a bended part, a conical connecting part formed in the bottom of the bended part, and a crook located in the end of the conical connecting part. While the clutching mechanism is moved into the end of the housing, the conical connecting parts and the crooks extend out of the conical hole. The bended parts withstand the inner wall of the conical hole and are shifted inward. The conical connecting parts and the crooks are shifted inward by the bended parts driven. So a lens component is clutched out from a lens socket by the shifted of the crooks.

Abstract: An optical apparatus is capable of achieving reduction in noise caused by lens driving and reduction in size. The optical apparatus includes a main and a movable housing member which houses a lens movable in a direction of an optical axis. The housing member is movable in the optical axis direction between a first position where the movable housing member is retracted in the main body and a second position where the movable housing member protrudes from the first position. Further, the apparatus includes a first actuator which moves the movable housing member between the first position and the second position, and a second actuator which moves the lens with respect to the movable housing member.

Abstract: The invention relates to a light-receiving element for receiving light reflected at an optical recording medium capable of preventing qualitative deterioration of an electrical signal obtained by photoelectric conversion of the light received, an optical head using the element, and an optical recording/reproducing apparatus using the element. The light-receiving element includes a light-receiving portion formed on a silicon substrate, and a cover layer disposed so as to cover an upper side of the silicon substrate, the cover layer on the light-receiving portion having a thickness of 30 ?m or less as viewed in the normal direction of the silicon substrate surface.

Abstract: Described is an assembly, which includes a housing and a window member therein. Also, described is a method and system for manufacturing such assembly. In particular, a first part and a second part are approximated into a molding configuration to create a first mold therebetween. The first mold includes first and second molding cavities. When the first and second parts are in the molding configuration, the second molding cavity is sealed with respect to the first molding cavity. Then, a first molding material is added into the first molding cavity to create a housing. A window member is inserted into the second molding cavity. The second part is replaced with a third molding cavity surrounding a perimeter of the window member. Subsequently, a second molding material is added to the third molding cavity to create a seal surrounding the perimeter of the window member.

Abstract: A magnifying screen includes a frame with a length to width ratio that is smaller than that of a page and has a hollow opening covering a major portion of a surface thereof. A tassel is coupled to a top ledge of the frame and protrudes beyond a top edge of the literary article. An optical implement is attached to the frame and is adjoined along the page. A sleeve in is communication with the frame and is positioned along a longitudinal length of the frame. The sleeve has top and bottom surfaces provided with an opening traversing across a longitudinal axis thereof. The openings have a longitudinal length extending along the entire width of the frame. A locking mechanism and an illuminating mechanism are included. The illuminating mechanism is coupled to the frame and travels along a perimeter of the openings.

Abstract: A portable device includes a body including an L-shaped first member including a battery compartment, and a second member hingedly coupled to rear of the first member, the second member including a projection adapted to secure to an AV player, and a well for receiving a plug; a speaker assembly in the first member; a cable interconnected the speaker assembly and the plug, and a magnifying lens mounted on an opening of the first member and having an elevation substantially the same as a screen of the AV player. The plug is adapted to pull out of the well to electrically connect to the AV player. The magnifying lens is adapted to magnify images shown on the screen by 140% to 150% when a distance between the magnifying lens and the AV player is in the range of 40 mm to 50 mm with a TV-distortion less than 1%.

Abstract: A machine for magnifying a check with a freshnel lens, a front cover and back cover hingably connected, to hold a credit card bill or restaurant check, to hold a credit card, to hold a writing utensil, and to illuminate the credit card bill or restaurant check.

Abstract: A lens module includes a lens seat, an image sensor unit, a lens set, a circuit board, and a resilient interposer. The lens seat includes a top wall that is formed with a barrel hole, a side wall that extends from a periphery of the top wall and that cooperates with the top wall to define a chamber, and a lens barrel. The lens barrel has a first barrel portion disposed in the chamber and a second barrel portion extending from the first barrel portion and passing through the barrel hole in the top wall. The image sensor unit and the lens set are disposed in the first and second barrel portions of the lens barrel, respectively. The circuit board is disposed to cover an open side of the lens seat, and is connected electrically to the image sensor unit via the resilient interposer.

Abstract: Improved optical alignment precision to a passive optical cavity is provided by including a combination of a weak focusing element and a translation plate in the input coupling optics. Adjustment of positions and angles of these optical elements, preferably after all other input optical elements are fixed in place, advantageously provides for high-precision optical alignment to the cavity, without requiring excessively tight fabrication tolerances. Fabrication tolerances are relaxed by making the optical power of the weak focusing element significantly less than the optical power of a strong focusing element in the input optics. The position and angles of the beam with respect to the cavity can be adjusted, as can the size of the beam at the cavity. Differential adjustment of the beam size in two orthogonal directions (e.g., tangential plane and sagittal plane) at the cavity can also be provided.

Abstract: An optical resonance analysis system comprising a sensor means (60) and an illumination means (400) for generating non-monochromatic illumination. The illumination means (400) further comprises a means for generating illumination at a plurality of angles, a lens system for projecting said illumination at said plurality of angles (390) and a dispersive device (380) for dispersing said illumination at each of said plurality of angles so that there is a correlation between said plurality of angles and the wavelengths of said illumination such that a resonance condition is generated on said sensor mean (60) for all wavelengths generated by said non-monochromatic source simultaneously. The analysis system also comprises a detection means (90) for detecting the reflected or transmitted illumination. Another embodiment comprises an anamorphic imaging means (120).

Abstract: A detachable screen protector assembly mounted on a screen frame of a monitor having a lower front surface and an upper front surface and has a screen protector and a fastening apparatus. The fastening apparatus has at least one couple of a bracket and a detachable hook. The bracket is mounted on the screen frame to hold the screen protector. The detachable hook corresponds to the bracket, is mounted the screen frame above the bracket and holds the screen protector. The detachable hook has a bracket member mounted on the upper front surface of the screen frame and a hooking member detachably mounted to the bracket member and holding the screen protector. Because the hooking member may disengage from the bracket member, the screen protector can be detached from the screen frame to be cleaned or be mounted on other monitors when people change their monitor.

Abstract: A gem microscope includes a base structure that supports the microscope stage, focus column, and optical head. The base structure includes a lower component that receives a power cord; the lower component and the power cord remain stationary when the gem microscope is in use. The base structure also includes an upper component rotatably coupled to the lower component. The upper component can rotate around the lower component to enable convenient sharing of the gem microscope by a number of users. The base structure includes an electrical coupler assembly that maintains an electrical connection (for the gem microscope power supplies) throughout rotation of the gem microscope.

Abstract: A magnifier device for magnifying a portable video image produced by a video display device. The magnifier includes a base member connected a magnifier portion connected to and rotatable relative to the base member. The magnifier portion is rotatable to facilitate rotation between a first position adjacent a display window of the video device to magnify a display and a stored position compactly arranged adjacent the video display device. The magnifier device can be securely affixed to the video display device and folded to a compact stored position while attached.

Abstract: A timekeeping and magnifying device is disclosed. The device includes a watch and a magnifying lens pivotally connected to the watch. The lens may be pivoted away from the face of the watch to magnify objects other than the face of the watch. In one embodiment of the invention, the device includes spring structure which is adapted to bias the lens away from the face, and a fastener which selectively retains the lens adjacent the face of the watch until disengaged, at which point the spring structure automatically pivots the lens away from the face of the watch. In a variation of this embodiment, the fastener is actuated by a push-button mechanism. The device may further include a light that is actuated when the lens is pivoted away from the face of the watch, such as by the spring structure.

Abstract: The energy beam guide comprises a first region having a first refractive index, the first region having an energy beam receiving end and an inclined first boundary opposing the energy beam receiving end. The energy beam guide also includes a second region having a second refractive index that is less than the first refractive index. The second region shares the first boundary with the first region, and has a declined second boundary opposing the first boundary. A predetermined distance separates the first and second boundaries. Finally, the energy beam guide comprises a third region having a third refractive index. The third region shares the second boundary with the second region. Also provided are a method for making and using the energy beam guide.

Abstract: A film molded casing includes a transparent or translucent film molded member having a printed layer provided on the inner surface thereof so as to define the place of an illumination display, and a casing inside of which a lens for guiding light of an inner light source to the appearance surface thereof is integrally formed with the casing using a light-permeable resin, in which a light transmitting area is integrally formed with the casing so as to be contiguous with the lenses, and on the inner surface of which a light-impermeable printed layer is provided. In this film molded casing, the light transmitting area is matched to the light transmitting area of the film molded member.

Abstract: A system for scanning a medium having an axis includes a housing and an optical imaging head assembly mounted in the housing and having an assembly axis. The assembly axis of the optical imaging head assembly is oriented at an acute angle with respect to the axis of the medium.

Abstract: A switching mechanism in an optical device for switching an optical component between defined positions. A retainer plate, which captures the optical component in a housing, includes detents for maintaining the optical component in a defined position, as well as a mechanical interference portion between detents for resisting the movement of the optical component between defined positions.

Abstract: A clock has a face for telling time, a light for illuminating the face, and a switch for controlling the light. The switch cannot be used for turning the light on when the clock is stored. This conserves the clock battery by preventing accidental discharge of the battery when the clock is stored, for example in a suitcase. A magnifying lens is automatically moved to an optimal position relative to the clock face to magnify the face when the clock is deployed to display the time. The magnifying lens can also be used independently to magnify, and optionally illuminate, another object.

Abstract: A thermal imaging instrument and method is disclosed for viewing hot spots within a normally enclosed cabinet, for example, a high voltage electrical power distribution cabinet. Large and expensive thermal viewing windows normally required for thermal examination of these cabinets utilizing standard thermal imaging cameras is obviated by the use of an accessory lens assembly. The unique combination and methodology of using the lens assembly, standard thermal imaging camera and small access opening in the cabinet face allows for the retention of the safety rating of the cabinet. Further adding to the accuracy, convenience and safety of the approach, an infrared view port, together with cap and ring chain assembly, is permanently affixed to the cabinet face in relation to the small access hole. The unique combination of the instrument portion of the invention can be integrally combined in a single unit for exclusive use in detecting hot spots within a cabinet.

Abstract: A sensor in a car window permits a reduction in size thereof. The sensor includes a lens that is provided on the inner side of a sloping windshield to condense light coming from an object to be detected that is located outside the windshield, a sensor main body that detects the object to be detected by means of the light that has passed through the lens, and a transparent glass pane that is provided between the windshield and the lens to refract the light from the object to be detected that has passed through the windshield.

Abstract: Described is an assembly which includes a housing and a window member therein. Also, described is a method and system for manufacturing such assembly. In particular, a first part and a second part are approximated into a molding configuration to create a first mold therebetween. The first mold includes first and second molding cavities. When the first and second parts are in the molding configuration, the second molding cavity is sealed with respect to the first molding cavity. Then, a first molding material is added into the first molding cavity to create a housing. A window member is inserted into the second molding cavity. The second part is replaced with a third part to form a second mold including a third molding cavity surrounding a perimeter of the window member. Subsequently, a second molding material is added to the third molding cavity to create a seal surrounding the perimeter of the window member.

Abstract: A method for imaging an object is provided that includes generating and directing optical energy onto a portion of an object. The portion of the object is cut while the optical energy is directed onto the portion. Reflected optical energy from the object is received by an optical element while the portion is being cut such that data relating to an image associated with the portion is communicated to the optical element.