子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 41 | Switch and image forming apparatus | US10423267 | 2003-04-25 | US06792225B2 | 2004-09-14 | Masashi Sugano; Tadashi Matsudaira; Hiroshi Oyama; Katsunori Takahashi; Masayuki Watanabe |
| A switch of the present invention is featured as one employing: a contact to make and break an electrical circuit, and an electromagnet, both of which are installed in a case, and a handle to make and break the contact by operation from outside of the case, wherein a permanent magnet is installed with one of its poles facing the electromagnet inside of the handle, and wherein the direction of the current passing through the electromagnet is changed so that the permanent magnets are attracted to or released from the electromagnet, and thereby the contact is opened or closed. | ||||||
| 42 | Pneumatic switch operator | US09737382 | 2000-12-14 | US06426472B1 | 2002-07-30 | David N. Carlson |
| A self-contained pneumatic switch operating system for operating a conventional toggle switch is disclosed which includes a source of compressed air, a switch positioner including a linear pneumatic operator connected to the source of compressed air and to a pair of spaced switch operating members for operating a toggle switch situated therebetween. A housing for containing components of the switch operating system including a base member adapted to replace a conventional wall switch plate and a controller for controlling the operation of the switch positioner and a self-contained power supply for operating the switch positioner and the controller are also provided. | ||||||
| 43 | Pneumatic switch operator | US09737382 | 2000-12-14 | US20020074216A1 | 2002-06-20 | David N. Carlson |
| A self-contained pneumatic switch operating system for operating a conventional toggle switch is disclosed which includes a source of compressed air, a switch positioner including a linear pneumatic operator connected to the source of compressed air and to a pair of spaced switch operating members for operating a toggle switch situated therebetween. A housing for containing components of the switch operating system including a base member adapted to replace a conventional wall switch plate and a controller for controlling the operation of the switch positioner and a self-contained power supply for operating the switch positioner and the controller are also provided. | ||||||
| 44 | Delay switch with delay unit | US09584150 | 2000-05-31 | US06252185B1 | 2001-06-26 | Kiwamu Shibata; Hideya Kondo; Takaaki Chuzawa; Jun Saito; Nobuhiro Kitamura; Tetsuyasu Kawamoto; Satoshi Kajiyama; Takeshi Ono |
| In the setting operation conducted by the handle 90 which is an operating section, an upper portion of the portion 26a′ of the slidable T-post 26 is pushed by the end portion of the cam 90b, and the slidable T-post 26 is moved. In accordance with the movement of the card 26, the suction cup block 23 is elastically deformed, and the suction cup 23b is held by the body 24 by a holding force of the suction cup 23b. The body 24 is composed of a porous body, and air flows from the ventilation hole 29 into a space formed between the suction cup 23b and the body 24, via the body 24. The slidable T-post 26 is biased ahead by the return spring 27. When the releasing operation is conducted by the handle 90, the cam 90b is rotated, and the end portion of the cam 90b is separated from the end of the portion 26a′ to be pushed. After that, when the intensity of the holding force of the suction cup 23b to the body 24 is decreased lower than that of the spring force of the return spring 27, the slidable T-post 26 is moved ahead, so that the card member 26c pushes up the movable contactor 70. | ||||||
| 45 | Wipe/wash switch | US969663 | 1992-10-30 | US5817995A | 1998-10-06 | Guy A. Wojtanek |
| A rocker type windshield wiper motor control switch with a push-to-actuate function for controlling a windshield washer pump motor. The rocker member is pivoted on a sliding collar member slidable on the switch housing. A plurality of arcuate contact strips for effecting switching of the wiper motor circuit are mounted on the housing. Upon user pivotal movement of the rocker, a first shorting contact switches power on the contact strip to the wiper motor circuit irrespective of the position of the sliding collar. A second shorting contact switches power between separate arcuate contact strips upon user effecting sliding movement of the collar member irrespective of the pivotal position of the rocker. | ||||||
| 46 | Slide switch device | US222937 | 1994-04-05 | US5555973A | 1996-09-17 | Senji Horisawa |
| A slide switch device including a turnable operating member, a switch body having a movable contact which is slidable along an elongated slide slot, and an arm provided with the operating member rotatable with the turning of the operating member. A motion converting member, which can be "T"-shaped, extending perpendicular to the length of the slide slot is provided for converting rotation of the arm into a slide motion which is transmitted to the movable contact, the motion converting member being pivotally connected to the arm and slidably positioned between the movable contact in the switch body and the arm. The motion converting member may be engaged with the arm through a plurality of pins and with the switch body through a pin extending from the switch body. | ||||||
| 47 | Wireless multiple position switching system | US26392 | 1993-03-04 | US5340954A | 1994-08-23 | Miles K. Hoffman; Brad Jenson; Klaus Wieder |
| A wireless multiple position switching system is disclosed for controlling the application of power to a load device from a plurality of remote locations. The switching system includes a power source, a load device, a master toggle switch and one or more slave toggle switches. A slave toggle switch generates an electromagnetic switching signal which changes the state of the master switch. The master switch is connected in series with the power source and the load device and controls the application of power to the load device in response to the switching signal from the slave switch or actuation of its own toggle. | ||||||
| 48 | Auto-switch for power window | US809203 | 1991-12-12 | US5329163A | 1994-07-12 | Hiroshi Satoh; Noboru Kamiya; Toru Tanaka; Sadayoshi Oshima; Minoru Mohri |
| The present invention relates to an auto-switch which is used for a control circuit of a power window for moving automobile window glass up and down using an electric window motor, and has a manual/automatic contact, wherein the auto-switch is operably by a single operating knob. In the auto-state, the auto-switch can mechanically retain the manual/automatic contact at a closed state, and can always reset the operating knob to the neutral position. | ||||||
| 49 | Wireless multiple position switching system | US694649 | 1991-05-02 | US5239205A | 1993-08-24 | Miles K. Hoffman; Brad Jenson; Klaus Wieder |
| A wireless multiple position switching system is disclosed for controlling the application of power to a load device from a plurality of remote locations. The switching system includes a power source, a load device, a master toggle switch and one or more slave toggle switches. A slave toggle switch generates an electromagnetic switching signal which changes the state of the master switch. The master switch is connected in series with the power source and the load device and controls the application of power to the load device in response to the switching signal from the slave switch or actuation of its own toggle. | ||||||
| 50 | Low current switching apparatus having detent structure providing tactile feedback | US700237 | 1991-05-15 | US5130506A | 1992-07-14 | Joseph C. Zuercher; Edward G. Lewis; Michael G. Taranowski; Constance L. Williams |
| Pivotal movement of a switch actuator drives a finger projecting from the actuator against a convexly bowed leaf spring, depressing an intermediate portion of the leaf spring to an unstable concave condition. The leaf spring resists the actuator movement, initially with an increasing force but changing to a decreasing force at a predictable point in actuator movement to provide tactile feedback at an operator affixed to the actuator. The leaf spring is a flat beam. The spring force and point of changeover can be readily and predictably varied during manufacture by selecting springs having different widths, thicknesses or other variable parameters. A modular block holds the spring in the bowed condition and is positioned relative to the actuator finger by a support plate. The actuator finger drives the spring against a conductive rubber block, compressing the block against spaced conductors on a printed circuit to complete the circuit. A plurality of such switches are made in a common package by layering a printed circuit, insulator sheet, conductive rubber sheet with raised bosses, detent support plate and a plurality of detent blocks with bowed springs, between a base and a cover. Back lit illumination is provided by a light pipe trapped against the cover as an additional layer. A microprocessor board, connected to the internal printed circuit, is attached to the switch housing exteriorly of the base. | ||||||
| 51 | Three-position safety rocker | US628981 | 1990-12-17 | US5095181A | 1992-03-10 | Thomas F. Osika; John A. Stuhlmacher |
| A three-position electrical switch includes a rocker-type actuator adapted to be pivoted within a housing in opposite directions from a neutral position to first and second actuated positions in order to close first and second sets of switch contacts. The actuator carries a latch which normally engages the housing to prevent the actuator from being pivoted from its neutral position to either of its switch-closed positions. By manually pulling on the latch and then pivoting the actuator, the actuator may be moved to either of its switch-closed positions; the two-step operation protecting against accidental actuation of the switch. The actuator is frictionally maintained in one of its switch-closed positions but may be returned to its switch-open position by a simple single motion thereby enabling rapid opening of the switch under emergency conditions. The actuator is only momentarily held in its other switch-closed position and returns automatically therefrom as soon as it is manually released. | ||||||
| 52 | Multiposition switch device for controlling a driving means | US510680 | 1990-04-18 | US5089715A | 1992-02-18 | Sadao Kokubu |
| A switch device for making a motor or the like alternate between forward reverse rotation, having a pair of switches and a control circuit. When either one of the switches is activated, the control circuit activates the motor in one or the other direction depending upon which switch is activated. When both switches are activated, the control circuit activates the motor until a desired action or task is completed. Therefore, when the present invention is used in a window glass lifting apparatus of an automobile, three kinds of operations of the window glass can be performed by using a pair of switches: partial upward and partial downward movement and continuous movement down to the fully open state of the window glass. | ||||||
| 53 | Porch or entry switch providing emergency signals | US322281 | 1989-03-13 | US4983960A | 1991-01-08 | Richard P. Dunn |
| A switch for controllng a porch light for providing an emergency signal, the switch being formed of a body of non-conducting material having a flasher and toggle pivotally supported to the switch body, the toggle being positionable in an OFF position whereby no continuity is provided through the switch, in an ON position wherein continuity is provided, and a FLASHER position wherein continuity is provided through the flasher, the switch being connectable in series between a voltage source and a light so that in the first position the light is ON, in the second position the light is OFF and in the third position the light is connected to the voltage source through the flasher. | ||||||
| 54 | Manual switch with timed electro-thermal latch release | US239872 | 1981-03-02 | US4345233A | 1982-08-17 | Alan A. Matthies |
| A momentary ON rocker button switch (2) with bimetal detent latching (36) in the ON position and releasable by a heater (42) wound on the bimetal (36), the heater (42) being controlled through the output of a solid state timing circuit (TC, R1, C1) housed in the switch which is energized upon closure of the switch contacts (14a, 18). | ||||||
| 55 | Rocker switch interlocks with hairpin spring latch members | US3504372D | 1968-01-18 | US3504372A | 1970-03-31 | SHARPLES RICHARD COLIN |
| 56 | Biasing mechanism for silent toggle action switch | US35216264 | 1964-03-16 | US3194929A | 1965-07-13 | CARISSIMI VINCENT L; TAYLOR OWEN L |
| 57 | Wiring device for control of circuit continuity | US85413559 | 1959-11-19 | US3082303A | 1963-03-19 | WILEY ROY O |
| 58 | Electrical fixture | US65569846 | 1946-03-20 | US2502658A | 1950-04-04 | LINDMARK ANDREW C |
| 59 | Electric switch | US22519527 | 1927-10-10 | US1882245A | 1932-10-11 | HENRY ELWELL GEORGE |
| 60 | Tumbler switch | US75012224 | 1924-11-15 | US1561303A | 1925-11-10 | BAXTER HAROLD G |
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