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Class 200/61.39 - Control by direction of rotation of shaft or spindle


Subclass of Class 200 - Electricity: circuit makers and breakers
Definition: Apparatus in which a circuit is made or broken in response
No. of patents: 44
Last issue date: 11/13/2007


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NumberTitleIssue Date
7294796Switch device, data-processing apparatus and playback apparatus
A playback apparatus is provided, which comprises a switch device (200) that gives the user good feeling of operating. A tape-shaped switch (500) is provided on a base part (410), extending along the circumference of the base part (410). ...
11/13/2007
7227093Automotive windshield wiper switch
Since a MIST position is set to be positioned next to an AUTO position, when a control lever is operated from the AUTO position to the MIST position, the control lever can be so operated through one step without having to pass through another operation mode position...
06/05/2007
7166810Switching device and remote control transmitter using the switching device
A switching device and a remote control transmitter using the switching device are provided. In the switching device, a driving body rotating in conjunction with an operation body is provided. This rotation of the driving body provides an electrical contact or separ...
01/23/2007
7152858Guiding and positioning apparatus and method thereof
A guiding and positioning apparatus for accurate guiding and input of a print media sheet to a business machine. The guiding and positioning apparatus includes a rotating shaft, a retaining member, a guiding member, a sliding member, a roller, a first spring, a seco...
12/26/2006
7087849Switch device and method for controlling a sprayer
A control device processes or agricultural sprayer. A slip member biased by a retaining member and springs to an initial neutral position produces a signal by a sensor upon initiation or cessation of angular forces from rotation of a machine driven shaft. The signal...
08/08/2006
7038580Turn signal switch device
A turn signal switch device capable of being miniaturized and of improving a degree of freedom of design is provided. First and second shafts 4a and 4b are formed in a housing 4. A first lever 5 is provided in the first shaf...
05/02/2006
7017326Transmission rotation sensor switch
A sensor for use with a transmission system, where the transmission system has a housing, an input driven by an engine and at least one rotating component, such as a shaft, located in the housing and driven by the input. The sensor is comprised of an actuator, which...
03/28/2006
6998553Rotary manipulation type electronic component
A rotary manipulation type electronic component includes a space formed by a case. A base houses a rotating body holding a resilient contact as a movable element. A comb-like contact is formed as a fixed element. A first bushing in the case and a second bushing in t...
02/14/2006
6927353Device switch for electric hand-held tools
A device switch (2) for a hand-held tool, particularly for a screw drill or drilling machine, having a control device (50) which is arranged in a switch housing (4), a trigger (6) which is movably supported at the switch housing (4...
08/09/2005
6916157Clam shell pump housing defining passageways and a sealed pressure or vacuum chamber
A pump has a motor pump unit enclosed by clam shell housing sections. The pump moves a working fluid through the housing to an outside load. Each section has intake walls defining a portion of an intake chamber and outlet walls defining a portion of an outlet chambe...
07/12/2005
6587056Solid state flight deck modules and components thereof
A conventional light plate for a systems control panel is mounted on a machined front plate which, in turn, is maintained a predetermined uniform distance from a front printed wiring assembly (PWA). A plurality of systems control devices including one or ...
07/01/2003
6494541Rotational direction detecting switch and seat belt retractor with rotational direction detecting switch
A rotational direction detecting switch detects a rotational direction of a shaft, preferably of a seat belt retractor. The detecting switch is formed of a switch plate having a support portion for pivotally supporting the switch plate and restricting mem...
12/17/2002
5981886Multifunction switch assembly
A multifunction switch assembly includes a secondary detent system for a contactor carrier. The multifunction switch assembly generally comprises a rotatable knob mounted on an outer end of a handle. The knob rotatably drives a shaft extending toward an i...
11/09/1999
5905237Vehicular knob switch apparatus
A vehicular knob switch apparatus suitable for the attainment of size reduction and multi-function is provided. An operating knob is attached to a cylindrical housing rotatably from the exterior. Integral with the operating knob is a first gear which is d...
05/18/1999
5739751Hazard warning lamp device
A control mechanism for controlling hazard warning and turn indicator lamps in a vehicle is combined with a control lever in the vicinity of a steering wheel for easy operation. When the control lever is angularly displaced in a first direction, an elevat...
04/14/1998
5455397Zero reference rotation sense indicator
In a system which includes a driven shaft that has limited angular rotation capabilities from a start position clockwise and counterclockwise through a common overlapping angular region, a device for enabling the determination of which desired direction t...
10/03/1995
5169121Damper control mechanism
An air control damper assembly for mounting in an air duct comprising a damper blade pivotally mounted within the air duct and means for rotating the damper blade from an open position to a close position. A drive system rotates the damper blade such that...
12/08/1992
5039830Device for manual control by driving a rotating button
The device is designed to be housed within the body of a control button. It comprises two coaxial ratchet wheels (7, 8) mounted in such a way as to present oppositely directed internal circular toothings; a contact strip (4, 5) is associated with each whe...
08/13/1991
4940903Motor controlled switch mechanism
A motor and manual actuated switch includes a motor control circuit for controlling the motor to rotate in either a clockwise or counterclockwise direction to actuate a mechanical switch between the open circuit and short circuit states. The control circu...
07/10/1990
4814743Rotary direction detecting sensor
A rotary direction detecting sensor for use on an automobile includes a pair of switching means provided radially from an axis of a steering shaft, and angularly spaced from each other at a predetermined angle about the axis. A first rotary member and a s...
03/21/1989
4631460Driving device having a reversible electric motor
A driving device for a reciprocating control member, preferably for a keyboard in a lock for doors of a motor vehicle, has a reversible electric motor controlled by a switching device. The electric motor controls the control member via a reduction gear. T...
12/23/1986
4594483Impulse generator
An impulse generator includes two pairs of contacts and one indexing disk whose indexing notches are capable of moving a central resilient indexing element. The indexing element moves either toward the one or the other pair of contacts depending on the ro...
06/10/1986
4593162Device for controlling an electrical signal by an adjustable plug
A connection socket (11) includes an electrical component (16) having a control shaft (18, 35) which is coaxial with a rotatable cylindrical plug (12) in a recess (19) of the connection socket (11). The component (16) can be adjusted by rotation of the pl...
06/03/1986
4533800Reversible rotary actuator
A reversible electric motor supported on a sub-base acts through a reduction gear train to rotate an output shaft supported by a main mounting base, the sub-base being capable of turning through a limited range relative to the main base about the axis of ...
08/06/1985
4511770Rotary switch
As a disc having teeth on its periphery is turned, one end of an engagement piece is engaged with a first lock member, a first protrusion provided on the engagement piece at that end portion is disengaged from the disc, and a second protrusion of the enga...
04/16/1985
4503298Wheel motion indicator
A device for sensing wheel rotation includes a cylindrical casing with a frusto-conical bottom end which defines a ramp for a steel ball in the casing; a shaft connected to the casing top for rotation by a vehicle wheel to cause the ball to ride up the ra...
03/05/1985
4503297Steering effort sensor
A sensor arrangement features a rolling element and cam groove arrangement which induces a displacement via which a switch may be closed to indicate that torque is being applied via a steering wheel to an upper section of a steering shaft arrangement and ...
03/05/1985
4499409Plugging defeat system for electric motors
A plugging defeat system for use with a reversible electric motor having a motor shaft. A slipping clutch-type mechanism is used to sense the speed and direction of the motor and to selectively open forward or reverse enabling switches when the motor reac...
02/12/1985
4455458Pulse switch
A pulse switch comprises a main disc and an auxiliary disc; with the main disc being adapted to rotate independently of the shaft of the switch and normally being held in its neutral position, and the auxiliary disc being adapted to rotate along with the ...
06/19/1984
4406934Apparatus for sensing the extent of turning of a rotatable part
Apparatus for sensing the extent of rotation of a rotatable part relative to a fixed part, comprises a pair of rings one of which is fixed and the other is rotatable, which define between them an annular space. Disposed in the annular space is a third rin...
09/27/1983
4395604Pulse switch
A pulse switch capable of producing a large number of pulses for its reduced size. The pulse switch has a rotatable shaft, a gear having peripheral teeth and provided with a hub portion, the gear being adapted to rotate as a unit with the shaft, an operat...
07/26/1983
4282415Rotary pulse switch
A rotary pulse switch for digital tuners or the like comprises a rotor which is provided with a plurality of protrusions spaced at equal intervals on the peripheral edge of one surface thereof and to which an operation rod is fixed. A housing receives the...
08/04/1981
4224492Wiper mechanisms
In a reversible motor-operated wiper mechanism including a rotary gearwheel through which drive is imparted to a wiper from the reversible motor, a device is provided for operating a limit switch for stopping the motor at a parked position of the wiper. T...
09/23/1980
4207770Change of direction sensing mechanism
In a preferred embodiment, a device incorporating a change-of-direction slip-clutch magnet unit monitors movement in a changed-direction within a range as small as 0.005 inch responsive to a force of a magnitude as small as an ounce, and the change of dir...
06/17/1980
4151381Reversal stop device
A switch mechanism senses the rotational direction of a rotating member so that reversal of direction acts through a control switch to energize or de-energize an electric circuit. The mechanism has a reciprocable switch actuator frictionally engaging the ...
04/24/1979
4100382Permanent magnet latch for speed switching device
A speed switch for a motor has an electrically conductive disc which rotates with the rotor of the motor. A drag member adjacent the disc is mounted for limited pivotal movement and has a permanent magnet linked magnetically with the disc to cause electro...
07/11/1978
4087665Switching system
A switching system comprises a switching mechanism including at least two stationary contact members, a movable contact and a rotatable switching member. The switching member rotates in one direction to urge the movable contact into contact with a first a...
05/02/1978
4054764Speed responsive switching device
An overspeed switching mechanism for a motor has an electrically conductive rotor driven by the motor, a movable drag mechanism having a permanent magnet structure linked magnetically with the rotor for movement of the mechanism through electromagnetic in...
10/18/1977
4050000Motor-driven control device for a valve-actuating spindle
The control device comprises an electric motor whose rotor drives a rotary spindle which shifts the closure member of a valve. Means are provided for detecting the stoppage of the rotation of the spindle. Switching means for opening the supply circuit of ...
09/20/1977
3992597Mechanical motion detector
A housing defines a fluid enclosure which contains a gear pump having a driving gear that couples for rotation by a shaft. When the shaft rotates, the gear pump forces fluid through one of two fluid passages in the housing against the force of a valve spr...
11/16/1976
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