Abstract: An electronic device according to various embodiments of the present invention may comprise: a housing including a hole formed therethrough; an earphone jack built in the housing such that an earphone plug is received therein through the hole; a gas sensor integrally formed with the earphone jack; a memory positioned inside the housing; and a processor positioned inside the housing and electrically connected with the earphone jack, the gas sensor, and the memory, wherein the memory stores instructions by which, when executed, the processor: controls the gas sensor to obtain data related to a specific component of the outside air; and causes the gas sensor to calculate a cleanliness level of the outside air on the basis of at least one of data obtained before a predetermined measurement disturbance element is generated and data obtained after the measurement disturbance element is removed. Other various embodiments are also possible.

Abstract: A garden tool includes a power assembly comprising an internal combustion engine having a starter motor; a battery pack for supplying power to the starter motor; a connecting rod assembly having two ends; a working head assembly, the working head assembly and the power assembly being respectively arranged at the two ends of the connecting rod assembly; and a handle assembly including two handles. One of the handles is on a left side of the connecting rod assembly, and another of the handles is on a right side of the connecting rod assembly. The battery pack is detachably assembled on at least one of the handles.

Abstract: A locking switch assembly includes a locking switch having a locking plunger, and an actuator has a housing and a cover. The actuator has a through hole, and the through hole receives the locking plunger. The actuator having a non-access mode and an access mode, and at least one of the housing or the cover is configured to change from the non-access mode to the access mode. The housing or the cover has a cap, and at least a portion of the cap prevents access to the through hole in the non-access mode.

Abstract: An electric power tool includes: a motor; a housing receiving the motor; a power transmission mechanism configured to transmit a driving force of the motor to rotate a top tool; a snap switch including a swing type lever configured to turn on or off rotation of the motor, the snap switch being received inside the housing; a switch lever configured to move in a direction substantially vertical to a surface of the housing; a push bar configured to move the swing type lever in conjunction with the movement of the switch lever; and an urging unit configured to urge the push bar in a direction in which the switch is turned off.

Abstract: A starting system for outdoor power equipment that has a controller and a start button to control the activation of an internal combustion engine. The starting system includes a controller that receives a start signal from a start button. The controller monitors for the presence of an enable device in an enable device receptacle and, upon activation of the start button and the presence of the enable device in the enable device receptacle, the controller provides electric power to the electric load of the power equipment. When the start button is depressed for longer than a minimum engagement period, the controller initiates operation of the engine. If the start button is pressed for less than the minimum engagement period, the controller activates the electric load for an auxiliary period without starting the engine. During engine operation, if the start button is depressed, the controller terminates operation of the engine.

Abstract: There is provided lighted headgear having various configurations, components thereof, other accessories combined therewith.

Abstract: An inexpensive remote control that provides an easy means to block the function of trouble-prone keys. In one embodiment, the user presses the selected key for a short time to place that key into the locked mode. In another embodiment, the user presses a LOCK key and then presses the selected key to place that key into the locked mode. To change the key back to the unlocked mode, the same process is repeated. A LED can flash when a locked key is pressed to alert the user that the key is locked. Means to automatically lock a preferred set of keys and means to unlock all keys can also be provided. A key's function is blocked by either not sending a signal from the remote or by sending a unique lock code. No changes to components or manufacturing processes of existing remotes or controlled devices are needed.

Abstract: An electronic device includes a housing and a button. The housing defines a through hole. The sidewall of the through hole defines a pair of positioning holes. The button includes a frame, a sliding bar assembly, an elastic conductive member, and a pressing member. The sliding bar assembly is received in the frame with two external ends respectively received in the positioning holes to cause the frame to be received in the through hole. The elastic conductive member is fixed in the housing. The pressing member hooks the frame and extends through the frame to resist the sliding bar assembly. When the pressing member is depressed, the pressing member resists the sliding bar assembly to cause the external ends to move out of the positioning holes. Further depress on the pressing member causes the frame to press the elastic conductive member to actuate the button.

Abstract: A button switch includes a main body. The main body includes a switch member therein. The switch member has a start portion and a stop portion to connect with a start button and a stop button, respectively. The stop button has a first position and a second position. In a normal state, the stop button is located at the first position and doesn't drive the stop portion. When the stop button is at the second position, the stop button will drive the stop portion. Thus, the operator is enforced to press the stop button again and the stop button is returned to the first position to start the switch member, preventing the operator to press the start button unexpectedly to start the switch member.

Abstract: A handheld gaming machine including one or more actuators for providing vibrational cues or feedback during play of a wagering game to indicate the occurrence of a wagering-game event, such as a change in game rules, an input of a wager, and the like. The change in game rules may include a change in the odds of winning an award during the wagering game, a change in the type of award that can be awarded during the wagering game, eligibility for bonus play, or eligibility to accumulate one or more game elements associated with the wagering game. The vibration can be consistent with a wagering-game theme and can accompany or be a substitute for concurrently played audio sounds. The actuator(s) may include a haptic device such as a haptic touchscreen that overlays the display or an electromagnetic coil acting upon an unbalanced mass.

Abstract: A starting system for outdoor power equipment that has a controller and a start button to control the activation of an internal combustion engine. The starting system includes a controller that receives a start signal from a start button. The controller monitors for the presence of an enable device in an enable device receptacle and, upon activation of the start button and the presence of the enable device in the enable device receptacle, the controller provides electric power to the electric load of the power equipment. When the start button is depressed for longer than a minimum engagement period, the controller initiates operation of the engine. If the start button is pressed for less than the minimum engagement period, the controller activates the electric load for an auxiliary period without starting the engine. During engine operation, if the start button is depressed, the controller terminates operation of the engine.

Abstract: A switch is disclosed, especially a position switch including a coupling for fixing a drive head to the base of a locking ring. The switch provides a technical solution to allow for a reliable operation of the switch and to simultaneously guide potentially damaging force effects from the drive head via the coupling to the housing of the switch. To this end, in at least one embodiment, first, second and third noses are used, which have an arrangement or shape enabling an essentially non-positive force transmission to be carried out. Furthermore, improved or even optimum handling by the user is ensured, especially for replacement of the drive head.

Abstract: An electronic device includes a base, a button module with a button movably received in the base from a lateral side of the base, a sliding block slidably mounted in the base, and an elastic positioning member. The sliding block defines a first securing slot and a second securing slot. The elastic positioning member is capable of engaging in the first securing slot to restrict the sliding block in a first position where the button module is received in the base, and is capable of engaging in the second securing slot to restrict the sliding block in a second position where the button module extends out of the base.

Abstract: A power tool has a housing and the housing includes a handle portion on which a starting switch for controlling the turning-on and turning-off of the power tool is mounted. A locking switch device adapted to selectively inhibit movement of the starting switch is mounted in the housing and includes first and second buttons respectively extending out from the two sides of the handle portion and positioned adjacent to the starting switch. A locking mechanism is arranged between the starting switch and the locking switch device and includes a linkage mechanism that is arranged between the first and second buttons. In this manner, upon one of the first and second button being pressed down, the linkage mechanism functions to cause the other one of the first and second buttons to be automatically moved to a position that corresponds to a pressed down state.

Abstract: A detection device comprises a case formed by at least a first and second part able to move with respect to one another between a first and second operating position. Said device comprises an electric contact comprising at least two electric states, closed or open, each electric state being associated with one of the operating positions of the first and second parts, and securing means designed to fix said case onto an external support. Said securing means comprise locking means designed to perform holding of the two parts of the case in one of the two operating positions, fixing of the case onto the support by the securing means rendering the locking means inoperative.

Abstract: An enclosure for wiring devices such as switches and receptacles is provided. A housing member has a main front chamber, a main rear chamber and a central dividing wall separating the front chamber from the rear chamber. The housing has an open front leading to the front chamber. The rear chamber is divided into a plurality of electrical feed ports through which electrical power is provided to and may be taken from the enclosure. The feed ports each have an open back providing access to the ports but not to the main front chamber. A front plate member sized to completely cover and seal the open front of said front chamber is permanently attached to the housing to make a fully enclosed factory sealed enclosure in the front chamber. The front chamber contains a wiring device. Hot, neutral and ground busses extend between and interconnect the feed ports. These busses have segments extending through the dividing wall and connected to a wiring device.

Abstract: A locking mechanism in a switch in the field of electrical power distribution prevents an energy storage device from being discharged. The mechanism has a pushbutton which, when the locking mechanism is in an unlocked position, is coupled by way of a force transmission element via an interlocking connection to a discharge initiator for discharging of the energy storage device, such that a switching-on movement acting on the pushbutton is introduced via the force transmission element into the discharge initiator in order to relieve the load on a force storage device, with the force transmission element being connected to interlock interruption means for moving the locking mechanism to a locked position in which the interlock is cancelled.

Abstract: A test kit for determining the presence of one or more analytes in a fluid sample, including an assay device together with a reading device which engages with the assay device and wherein precisely located engagement of the assay device with the reading device is essential for accurate reading of the assay result, where precisely located engagement of the assay device with the reading device causes a ‘lock-and-key’ interaction between the assay device and reading initiation means of the reading device. Preferably the reading initiation means includes switch actuating means including at least one fixed projecting portion and at least one displaceable projecting portion, and a contact portion of the assay device casing includes a recess shaped to accommodate the fixed projecting portion of the switch actuating means but not the displaceable projecting portion.

Abstract: A driver authorization system for a vehicle includes an on-board identification device for communicating with a mobile release device to verify usage authorization, an ignition lock, ignition key, and a control unit for activating ignition lock functions (such as starting and switching off the engine) when the ignition key is brought into a corresponding position in the ignition lock. The ignition lock functions can be activated by means of the control unit using a pushbutton (6), that can be mounted in, actuated while mounted, and removed from the ignition lock.

Abstract: An actuating device is provided for a technical system, especially for selecting gears of a shift-by-wire speed-change gear. This includes a push button arrangement with at least one push button (1) as well as a device (4) generating electrical control signals for transmission to the technical system. The actuating device has a separately controllable blocking device (2, 3), each associated with at least one push button or all push buttons of the actuating device. The blocking device (2, 3) mechanically blocks the particular push button (1) and can be driven by auxiliary energy. This provides an unambiguous tactile feedback on the state of the system or the admissibility of the shifting operation when the push buttons are pressed. Hazards that arise from unrecognized states of the system, inadmissible shift commands or operating errors, defects on the system or non-functioning signal transmission between the actuating device and the system are eliminated.

Abstract: A modular wiring system including a wall box receptacle device. The system includes a wiring interface disposed on a first side and electrically coupled to a plurality of receptacle openings disposed on a second side. An adjustable support assembly includes a retaining frame configured to secure the wall box receptacle device therein. A first hinged mounting member is rotatably coupled to a first end of the retaining frame, and a second hinged mounting member is rotatably coupled to a second end of the retaining frame. A modular electrical wiring device includes at least one electrical circuit disposed between a cover member and a rear body member. The at least one electrical circuit is coupled to a plurality of male terminal elements accessibly disposed in the rear body member. The plurality of terminal blades are insertable in the plurality of receptacle openings to establish electrical continuity between the plurality of male terminal elements and the wiring interface.

Abstract: A dustproof cover is used in conjunction with a casing, which at least has a first opening, a second opening, a first engaging part and a first connecting part. The dustproof cover includes a first dustproof part, a second dustproof part, a second engaging part and a second connecting part. The first dustproof part corresponds to the first opening of the casing. The second dustproof part corresponds to the second opening of the casing. The second engaging part corresponds to the first engaging part of the casing. The second engaging part is located between the first dustproof part and the second dustproof part. The second connecting part is connected with the first connecting part of the casing. The first dustproof part is located between the second engaging part and the second connecting part. In addition, an electronic apparatus including the dustproof cover is also provided.

Abstract: A food slicer has a housing with a first push-button for actuating an electric switch for operating the cutting blade and a second push-button, i.e., a safety button, locking the first push-button against actuation. The second push-button actuates a mechanical lock which can be engaged and disengaged, blocking the first push-button in an inserted position of the lock, thereby preventing actuation of the electric switch that triggers an electric motor drive used to actuate a circular cutting blade. The first push-button is formed with a stop surface for the lock on which the lock is arranged, when it is in an inserted position, either at or in close vicinity of an axis extending through the center of the push-button surface, pointing in the direction of actuation, and on which the lock engages in an inserted position.

Abstract: A protective device for a latch release actuator of a vehicle seat belt. The protective device comprises a shield having an aperture. The shield is attachable to a latch body such that the shield substantially surrounds the latch release actuator and the aperture is situated proximate the latch release actuator so as to deter unintended actuation of the latch release actuator.

Abstract: A safety electric switch in which a safety plate is insertable through a button into an actuating member to lock the actuating member to the button for enabling the actuating member to be moved with the button to switch on/off the electric circuit.

Abstract: Maintained contact push-button, particularly an emergency stop button, provided with a padlocking accessory. The button has a barrel and a movable head. The accessory has a sleeve fixed with respect to the barrel and having an inner shape matching the upper part of the barrel, and a movable ring. The ring has at least one aperture for the passage of padlocks on its upper edge, and is mounted on the outside of the sleeve so that it can move between a lower inactive position and an upper active position, by a movement which is limited by means of stop elements, in such a way that the head is left free in the lower position and the upper edge of the ring rises above the head in the upper position.

Abstract: The present invention provides an interlock mechanism suitable for use with a blower-vacuum device, which comprises: a user-operable switch (30) having a first condition for activating a motor of said blower-vacuum device and a second condition for deactivating said motor; a latch (58) for engagement with a removable attachment of said blower-vacuum device; and a user-operable release button (57) for disengaging said attachment from said latch (58); wherein said switch (30) is operable to activate said motor only when an attachment is engaged with said latch (58), and said release button (57) is operable to disengage an attachment from said latch (58) only when said motor is deactivated; and wherein the first condition of said switch (30) comprises a first position of said switch for activating said motor at a first speed of operation and a second position of said switch for activating said motor at a second speed of operation.

Abstract: A circuit breaker lock-out assembly which is engageable with a circuit breaker includes a body having a top and a bottom joined by walls. The walls define a passageway extending from the body top to the body bottom. A button having one end extending into the body passageway through the body top is movable between a lock position and an unlock position. A pair of leaf springs are fixed to the button, and extend through the passageway. A nose extends from the body bottom, ant is engageable with the leaf springs. A pin extends from each of the leaf springs. Each pin is engageable with a hole formed in the circuit breaker walls adjacent the switch tongue, wherein slidable movement of the button toward at least one of the lock position and unlock position engages the leaf spring with the nose to move each pin relative to the hole.

Abstract: A low profile actuator assembly for controlling PCI card removal from the chassis bay of a hot pluggable computer. The assembly includes a housing, a switch and a latch body. The housing is adapted for mounting to the bay and is defined by a top, bottom, and a front. The switch is coupled to the housing bottom and is operable in a first state and a second state. In this regard, the first state is indicative of a power-on condition, whereas the second state is indicative of a power-off condition. The latch body is connected to the housing and is operatively associated with the switch. More particularly, the latch body is linearly slidably between a retention position and a release position. In the retention position, the latch body is extended relative to the housing front and causes the switch to operate in the first state. Conversely, in the released position, the latch body is retracted relative to the housing front and causes the switch to operate in the second state.

Abstract: A device for providing access to at least one power connection within an enclosure is disclosed. The device includes an assembly adapted for mounting to the enclosure and having an inside face and an outside face opposite the inside face for being inside the enclosure, the outside face for being outside the enclosure, an inside power outlet for receiving an electrical plug mounted to the inside face accessible from inside the enclosure, an outside power outlet for receiving an electrical plug mounted to the outside face and accessible from outside the enclosure, a cover operatively connected to the assembly having a first position for protecting the outside power outlet and a second position for providing access to the outside power outlet.

Abstract: A pushbutton resettable circuit breaker is shown having features to prevent manual opening by simply pulling outwardly on the pushbutton. In one embodiment, the pushbutton (16) is formed with slots (16b) which are configured to provide a reaction surface essentially inaccessible without a special purpose contact opening tool (30). The tool is provided with portions that are insertable into the slots and into engagement with the reaction surfaces for pulling the pushbutton out and manually opening the contacts. In a second embodiment, a small aperture 16k is formed through the rating tab and top and wall of the button and in alignment with a movable plunger (28). A special purpose contact opening tool (32, 34) can be inserted through the aperture to apply a force to the plunger and mechanically trip the circuit breaker.

Abstract: A convenience interface device for providing access to at least one power connection within an enclosure, is disclosed. The device includes an assembly adapt for mounting to the enclosure and having an inside face and an outside face opposite the inside face for being inside the enclosure, the outside face for being outside the enclosure, an inside power outlet for receiving an electrical plug mounted to the inside face accessible from inside the enclosure, an outside power outlet for receiving an electrical plug mounted to the outside face and accessible from outside the enclosure, a cover operatively connected to the assembly having a first position for protecting the outside power outlet and a second position for providing access to the outside power outlet.