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WO/1994/025972 |
A safety switch (1) has a support (2) made of elastomer and a through hollow space (3). In the hollow space (3) there are electrical conductors (4) and (5) which are separated (9) in the inoperative position. Each electrical conductor (4...
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WO/1994/024682 |
The breaking structure for a circuit breaker according to the invention comprises, for each pole, a contact bridge (17) housed in a pusher (20). The pusher is guided in a fixed cage (21) monted in the casing of the circuit breaker, the c...
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WO/1994/024686 |
The disclosed circuit breaker has two make and break control buttons. The make button (14) and the break button (13) are pivotingly mounted in the casing of the breaker and present, in front of view, a height difference (h) of their lowe...
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WO/1994/017870 |
A biosensor feedback device for use in detecting grip pressure of a hand against the handle of a sporting implement (12). The device includes a flexible thin film substrate which is comfortable to the handle of the sporting implement (12...
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WO/1994/016922 |
A steering wheel incorporates a pad cover or air bag cover door (88) with a membrane switch (40) adhered to the inner surface (86) of the air bag cover door (88). Switch (40) includes a pair of conductors and a non-conductive layer which...
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WO/1994/013516 |
A vehicle intruder detection system including at least one pressure operated switch which comprises a first, movable, conductive strip contact (2) and a second, fixed, conductive strip contact (4). The second contact (4) is attached to a...
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WO/1994/013001 |
An electric switch for toys comprises a stationary member (12, 13) and a member (16) rotatable with respect to the stationary member. The stationary member (12, 13) has a plurality of electric connections (26, 29) which are broken and ma...
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WO/1994/012997 |
A switch with at least two stable positions comprises a casing (30), an operating element (5) movably held in the casing (30) and indexing means (1) retained partly by the operating element (5) and partly by the casing (30). The indexing...
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WO/1994/012996 |
A switching pad or plate consists of electroinsulating flat bodies (1, 2 or 11, 12) which extend essentially parallel to each other, to which is associated at least one current-conducting contact path (8, 8') and which bear disconnecting...
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WO/1994/010962 |
A switch controller having a housing cover (26) with a central ridge (26a) and opposed top surfaces (26b) which incline downwardly away from the central ridge. The top surfaces also incline on progressing from one end of the housing to t...
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WO/1994/009417 |
A method is provided for the operation of phacoemulsifier apparatus in the performance of a phacoemulsification in which three modes of operation are required. The method for the establishment of an angular range of foot pedal operation ...
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WO/1994/008118 |
A safety edge switch (10) which may be utilized to sense an obstruction present in a window opening upon closure of the respective window (18) of an automotive vehicle. The switch (10) may be secured to a window opening by adhesive attac...
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WO/1994/005031 |
A free-wheeling safety switch (10) is intended for controlling a power supply (74) for a motor (76) and includes a linked single-throw conductor (14) and a double-throw conductor (40). A fusible link is located between the poles of the c...
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WO/1994/001878 |
The invention relates to a tap selector for an on-load tap changer, wherein the two tap selector shafts (3, 4) are made of metallic material and placed inside the current collector rings (22). The movable contacts (6, 7) of the selector ...
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WO/1994/000866 |
A remotely controllable circuit breaker device for interrupting power in a circuit path between a source (14) and a load (16) includes local and remote monitoring capabilities and a worm gear mechanism (56) for reliable control of the in...
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WO/1993/026022 |
A general purpose time delay weight activated switch (65) is disclosed. A foam seat cushion contains wire mesh electrical switch closing contacts (2, 3). Sitting or rising from the cushion opens and closes the switch (65). A solid state ...
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WO/1993/024946 |
A switch actuator for a pivotally mounted gate safety circuit. The actuator has a shaft which is rotatable about its longitudinal axis, the shaft being aligned with a hinge axis of the safety gate. A cam supported by the shaft defines a ...
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WO/1993/023864 |
The present invention includes a sensing edge (16) for controlling movement of a door (14) by actuation of a device upon force being applied to the sensing edge. The sensing edge includes a base member (20) for being secured to the leadi...
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WO/1993/021414 |
An astragal (10; 310; 410; 510) for attachment between a movable closure member (11; 111; 311; 411; 611) and a fixed surface having a sealing device and having an electrical switching device to signal engagement with an object including ...
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WO/1993/014621 |
The switch (40) has a housing (32) adapted to receive a lever shiftable relative thereto between an ON position and an OFF position for activating an electric lawn mower. A spring (38) cooperates with the housing (32) and the activator b...
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WO/1993/013537 |
A compact circuit breaker (10) in an enclosure (24) surrounding at least one stationary contact (38) and movable contact (40). A rotary operator (104) including rotary members (106) and a contact lever train (82) selectively causes the s...
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WO/1993/010549 |
A multipolar auto-isolating circuit breaker in which each pole has a feed-through insulator containing a vacuum chamber and comprising at one end thereof a first contact connected to a first terminal of the chamber so as to co-operate wi...
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WO/1993/009554 |
An electric switch with a switching mechanism with at least two contacts (17) arranged in a housing (1) from which project connecting members (4) connected to said contacts and with an actuating device (3) for at least one of the contact...
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WO/1993/009377 |
The invention relates to a safety switch intended to be connected into a safety circuit for an industrial machine, for example an industrial robot. The switch comprises a contact device (2) with a hand-operated device (3, 4) in which a p...
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WO/1993/007636 |
Devices using memory metals are in general switch-like devices wherein the shape change as a memory metal element is caused to pass through its transition temperature and so changes its shape is employed to drive or trigger some action. ...
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WO/1993/005525 |
An electrical switch assembly e.g. a contactor comprises a main contact pair (3) connected in series with an auxiliary contact pair (17). Solenoids (70, 71) are arranged to simultaneously close the contact pairs (3, 17) respectively. A p...
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WO/1993/000693 |
A remotely controllable circuit breaker device for interrupting power in a circuit path between a source and a load includes local and remote monitoring capabilities and a worm-gear mechanism for reliable control of the interruption mech...
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WO/1992/017894 |
A locking switch apparatus for an electric device includes a trigger button (70) having a pair of spaced flanges (76) cooperating to define a switch-receiving cavity. An electrical switch (30) has a hollow dielectric body (32) with oppos...
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WO/1992/017897 |
A relay device of the DC contactor type which utilizes a linear "impact break" method to achieve contact break. An armature (4) has attached at one end a plunger (10) situated at the base of the core (9) of the relay. A first spring (14)...
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WO/1992/017893 |
A hinge actuated switch apparatus initiates a control signal responsive to the rotational movement of a flip element (103) on a radiotelephone unit (100). The radiotelephone unit's circuitry senses of whether the flip element (103) is in...
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WO/1992/017896 |
A DC relay having an armature (12) pivotally mounted at one end while its other end remains separated from the pole center (8) by a spring (17). An actuator (20) carrying a moving contact (21) is movably mounted atop the armature (12). A...
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WO/1992/014079 |
A locking device (3), in particular for locking shift gear shifting elements, essentially has a housing (8) and a locking bolt (12) coaxially arranged in the housing (8) and retained in a shifting position by a pressure spring (15). A ca...
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WO/1992/003835 |
The invention concerns a device, in particular an electric push-button switch. The device consists of a helical spring (41) which is guided over at least part of its length on a spindle which acts as a guide or in a sleeve (37) which act...
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WO/1992/000205 |
Motor-vehicle steering-column switches already exist whith a switch housing and an actuation lever mounted to pivot about a spindle in the housing. Such switches have a knob which can be turned about the longitudinal axis of the actuatin...
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WO/1991/018407 |
The on-load switch proposed comprises a switching drive with, disposed above it, identically designed contact surfaces, there being a contact surface for each phase to be switched. Rotating shafts extend from the switching drive into the...
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WO/1991/015889 |
A vehicle storage battery protection system that senses a drop in battery voltage (20) to a level at which the battery still retains sufficient power to start the vehicle. If the sensed voltage remains at or below this level for a time g...
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WO/1991/013452 |
A quick-action circuit breaker assisted by a semiconductor control circuit comprising a repulsion coil, a repulsion disk (37) linked to a contact bridge (39) which carries movable contacts (41), said repulsion disk (37) co-operating with...
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WO/1991/010248 |
A switch, such as a main control switch, safety switch, etc., comprises a multipart housing in which an electrical contact bridge support coupled with a ram is lodged. The ram is coupled with a driving element mounted in a driving head. ...
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WO/1991/008927 |
The device according to the present invention allows the timed lightening in following phases of the structure and of the signals provided on two kinds of emergency triangles, a first one (2) provided on the vehicle, and a second one (3)...
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WO/1991/007835 |
A portable radiotelephone with an integral voice recognition circuit is disclosed. Control of the voice recognition circuit is achieved with a foldable housing element (104) which, in a closed position, covers an external keypad (110) an...
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WO/1991/007836 |
A portable radiotelephone with a keypad (110), alphanumeric character display (416) and hands free function (450) is disclosed. A movable flip element (104) of the housing covers a keypad (110) and other control buttons when in a closed,...
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WO/1991/006144 |
A protective guard (10) for use with a wall-mounted light switch (12) in order to keep the light switch in the desired ''on'' or ''off'' state. The guard (10) is a pivotal arm (24) having at one end an opening (30) for receiving one of t...
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WO/1991/006111 |
A switch plunger (22) is covered at its exposed end with a serrated cap (30) which is ratchetable over the end of the plunger. The plunger is axially slidable within a housing (12) upon which is mounted a selectively operable locking pin...
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WO/1991/004908 |
A self-adjusting slide assembly (10) is provided for mounting a weight on gear switch to an aircraft. The slide assembly is particularly adapted for mounting on a skid equipped helicopter (11) for responding to vertical oscillatory defle...
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WO/1991/005223 |
The proposal is for a device for the analog triggering of a digital adjustment process, especially the adjustment and/or calibration of measurement probe fitted with microprocessors, with an adjusting spindle passing through the outer wa...
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WO/1991/005358 |
A circuit breaker control system (24) includes a motor driven fork assembly (36), activated from a remote location, for simultaneously opening all of the breaker load contacts (54) and locking them in an open position. A DC voltage is se...
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WO/1991/001042 |
A thermally sensitive electrical protector including a snap acting actuator (2) in the form of a stressed sheet of bimetal mounted within an electrically insulating housing (1) together with a pair of contacts (4, 5) and a leaf spring (3...
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WO/1990/014677 |
Known safety bumpers inside a cavity in a body made of foamed material provide flexible strips for contact making. These structures are sensitive to environmental influences. It is proposed that the contact be made by means of a closed s...
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WO/1990/013822 |
A control switch comprises a monitored operating element (1, 10) which introduces and conducts an input instruction (14) in control systems, in particular of machines, installations or the like. A drive (3, 4), which may be a magnetic sy...
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WO/1990/010204 |
A pressure sensor which comprises two elongated thin and plate-like elements which are spaced from one another at given locations along their lengths by means of a spacer member, and which sensor is configured so that an electric contact...
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