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WO/2001/051105A2 |
A surgical irrigator comprises a pumping unit (10) connected to a handpiece (14) by means of elongated irrigation tubing (26). The pumping unit includes an impeller (32), batteries (30) and a battery powered motor (34) to drive the impel...
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WO/2001/049386A1 |
A sensor for use in an interactive electronic device. The sensor comprises a base member having at least one recess formed therein which is partially defined by a peripheral wall thereof. Disposed within the peripheral wall of the base m...
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WO/2001/046975A1 |
The switch device (1) comprises a pair of cavities (51, 52), an elongate passage (2), a non-conductive fluid (53, 54) having a high electrical resistance, a conductive fluid (11, 12, 13) having a high electrical conductivity and an elect...
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WO/2001/046702A1 |
An acceleration detection device and method of setting the sensitivity of the device, comprising a compression coil spring having a nonlinear deflection-load characteristic, wherein the setting of sensitivity of the acceleration detectio...
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WO/2001/044016A1 |
A horn or other vehicle device can be activated or controlled by attenuating light. A horn switch, or an optical switch, has a light source (1), light detector (2), and a pathway (3) for light extending through a void. The switches are a...
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WO/2001/045126A1 |
A battery cut-off device and method, the device comprising: first and second electrical contacts; a bridge contact movable between a first, closed position in contact with the first and second contacts and a second, open position spaced ...
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WO/2001/035203A1 |
An operating device for electronic functional equipment, optionally in interaction with a display unit, where the device has a control element that is depressible for activation of a switch function, and stepwise is either longitudinally...
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WO/2001/033591A1 |
A two position switch of an electric motor has an actuator that is biased by a resilient terminal arm into sliding engagement with an annular collar of a centrifugal actuator. The centrifugal actuator collar controls movement of the swit...
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WO/2001/031664A1 |
An optically controlled micro-electromechanical (MEM) switch is described which desirablyutilizes photoconductive properties of a semiconductive substrate upon which MEM switches arefabricated. In one embodiment the bias voltage provided...
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WO/2001/022460A1 |
A snap disk formation assembly (10) and method provides a feedback control of a snap disk form station (12) in communication with an exercise station (14) coupled to a feedback station (16). A disk blank is inserted into a pocket and loa...
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WO/2001/003055A1 |
A joystick controller (10) for a portable radio communication device in which a ring of elasto-resistive material (30) -which when relaxed acts as an insulator, and when stressed acts as a conductor- is positioned below the joystick leve...
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WO/2001/000983A1 |
A two stage air filter restriction indicating device communicates with the supply of air passing from an air filter to the air intake of an engine. The amount of vacuum required by the engine to supply air is directly indicative of the a...
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WO/2001/001433A1 |
A bi-directional shock sensor (20) has a housing (30) and a reed switch (22) mounted to the housing. The reed switch has a central region (83), and an end (81) on either side of the central region with the reed switch defining an axial d...
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WO/2000/045404A1 |
A pressure-sensing switch assembly (10, 10') has an electrical region (B) and a gasoline vapor system pressure region (A) separated by a vapor and liquid impermeable wall (32), without sealing or flexible membrane devices. An electrical ...
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WO/2000/044017A1 |
A pressure switch device (1) is disclosed in which an electrical switch (3) is operated when a fluid pressure (P) in a working pressure chamber (34) acting on an operating diaphragm (9) exceeds a limit value. A pivotally mounted T-shaped...
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WO/2000/042588A1 |
A device (8) for controlling electrically operated apparatus such as a television receiver controllable by infra-red signals comprises a missile having a shock-absorbing exterior in the form of an outer body or shell (10) of foam rubber ...
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WO/2000/034915A1 |
The inventive indicating device with touch sensor consists of an electrochromic cell or liquid crystal cell known per se which is embedded between two transparent plates, a transparent cover plate and a transparent carrier plate. At leas...
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WO/2000/031766A1 |
A pressure control switch for monitoring a system pressure of a vacuum operated system, comprising a flexible diaphragm (17) that is received in a house (1) such that one side of the diaphragm is exposed to system pressure and the other ...
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WO/2000/030138A1 |
A bi-directional shock sensor (20) has a reed switch (22) positioned between two shock sensing magnets (56). Each magnet is an annular ring that travels parallel to the reed switch reeds (28) on a shaft (42) spaced in a direction perpend...
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WO/2000/025336A1 |
A shunt (34) is pivotally mounted to form a pendulum positioned between a reed switch (30) and a magnet (28). The shunt is formed of ferromagnetic material and is mounted such that as long as it remains between the reed switch and the ma...
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WO/2000/014757A1 |
A valve assembly (10) is operative for automatically shutting off both a water supply line (12) and gas supply line (14) to a gas-fired hot water vessel (16) upon detection of a water leak. The valve assembly (10) is connected in the wat...
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WO/2000/004562A1 |
A force-responsive sensor (5) is disclosed, such as for incorporation in a safety system for detecting an obstruction in a window opening closable by a motorised slidable window pane. The sensor (5) is mounted within a hollow volume (70)...
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WO/2000/003953A1 |
A portable water treatment apparatus including: a pump, a coarse filter means, an adsorbent filter means, a fine filter means, a silver ion generator downstream of the pump and in series with the adsorbent filter and control means for co...
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WO/2000/003458A1 |
The invention concerns a female electric connector for an electric household appliance, capable of receiving a male electric plug (3) mounted on a removable part (16) of the appliance, comprising a terminal (21) arranged to be connected ...
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WO/2000/000801A1 |
A conductive fluid leakage sensor capable of detecting a leak from a first electrically conductive or non-conductive container with a conductive liquid disposed therein, has a second or outer electrically conductive coating surrounding a...
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WO/1999/060592A1 |
A ferromagnetic shunt (34) is pivotally mounted to a housing to form a pendulum that swings between a reed switch (30) and a magnet (32). As long as the shunt remains between the reed switch BV and the magnet the reed switch remains open...
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WO/1999/057740A1 |
The invention concerns a vehicle battery-type electric power supply device comprising a base whereon rests a case, said case being provided in its underneath surface with electrical connections opposite the base electrical connections, s...
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WO/1999/045649A1 |
The invention relates to an electronic device, especially a car radio, comprising a microprocessor (1) and operator buttons (12, 13) which can be illuminated by light sources (7, 8). The functions of illumination and detection of the ope...
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WO/1999/045319A1 |
A motion sensitive safety light (20) adapted for attachment to a wheel of a bicycle or wheelchair. The light has a motion sensitive switch having a non-magnetic casing (12a), a magnetic body (14) having electroconductive on the outer sur...
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WO/1999/042843A1 |
A small, lightweight and low-cost semiconductor acceleration sensor easy to manufacture, whose operation is stabilized in a certain period of time after it is turned on. The semiconductor acceleration sensor comprises a middle substrate ...
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WO/1999/041114A1 |
An acceleration sensing device provided with a plurality of stationary contacts which are provided in a direction of advancement of a movable contact and are adapted to contact with the movable contact, and an air bag starting device for...
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WO/1999/038182A1 |
A low-cost, easy to manufacture and maintain pressure responsive switch. The switch includes a pressure responsive diaphragm made from latex rubber that is mounted in a housing base. An annular groove in the housing base communicates wit...
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WO/1999/031695A1 |
This invention relates to a switch system comprising a housing and a sensor mass mounted in the housing, in which opposing sides of the sensor mass are clamped between an electrical contact mechanism and a spring mechanism provided in th...
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WO/1999/013344A1 |
The invention relates to an acceleration sensor comprising a support (1) with two stop elements (11, 12). Two seismic masses (21, 22) are arranged along the support (1) in such a way that they can be displaced between the stop elements (...
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WO/1999/010720A1 |
A water leakage protector apparatus for appliances subject to leakage includes a first device (90) for detecting water leakage from the water supply line (50, 52) coupled to the appliance and a second device (28) for detecting water leak...
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WO/1999/010941A1 |
A current interrupter assembly (220) for electrochemical cells (215) may be self-contained, sealed unit which may be separately inserted into the cell during cell construction. The current interrupter assembly (220) has particular utilit...
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WO/1999/010940A1 |
A current interrupter assembly (220) for electrochemical cells (215) may be a self-contained, sealed unit which may be separately inserted into the cell during cell construction. The current interrupter assembly (220) has particular util...
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WO/1999/006787A1 |
A discriminating deceleration sensing electrical switch assembly (20) is enclosed within a munitions projectile (10) for providing an electrical circuit path between a pair of electrical contacts (212, 213) upon deceleration of the proje...
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WO1999004406A1 |
The invention is a new inertial sensor provided with a ball positioned between two rings, which closes an emergency circuit in case of impact or abnormal inclination. This sensor can be directly integrated into an electronic card provide...
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WO/1998/052007A1 |
The invention disclosed is a magnetic induction type pressure sensor comprising bourdon pipe, transmission mechanism and printed circuit board. The bourdon pipe could product a linear deformation proportionally pressure acting on it, to ...
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WO/1998/045888A1 |
A current interrupt mechanism for electrochemical cells is disclosed. A thermally activated current interrupt mechanism (38) is integrated into an end cap assembly (10) for an electrochemical cell. The thermally responsive mechanism (38)...
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WO/1998/045887A1 |
A current interrupt mechanism for electrochemical cells is disclosed. A thermally activated current interrupt mechanism (38) is integrated into an end cap assembly (10) for an electromechanical cell. The thermally responsive mechanism (3...
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WO/1998/038663A1 |
The invention concerns a warning arrangement for triggering an alarm in the event of the content of a liquid container being contaminated by another, hazardous liquid. To that end, according to the invention, a plastics body which swells...
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WO/1998/033255A1 |
A protecting device has a disconnecting contact (13) connected to the load current line (2) and actuated by an electromagnetic system (9). A shunt circuit leads from the side of the disconnecting contact (13) opposite to the battery to a...
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WO/1998/029889A1 |
An electro-mechanical accelerometer (10) is used in a vehicle to selectively actuate a vehicular safety device such as an airbag when a deceleration force greater than a predetermined threshold level is sensed. The accelerometer has a ho...
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WO/1998/029888A1 |
An accelerometer (10) includes housing (16) retaining an actuator (28) movable between three positions partially disposed therein in the first position and an assembly including a first element (48) movable between three positions engagi...
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WO/1998/027565A1 |
A shock sensor (20) having some structural similarities to a reed switch, particularly in the use of a glass capsule (22) which hermetically seals the components of the shock sensor. The shock sensor employs a sensing mass (31) mounted o...
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WO/1998/020509A1 |
An inertial switch (10) includes an open-ended outer casing (100) formed of electrically conductive material. An insulated end cap (102) is engageable with the open end of the outer casing (100) to enclose the outer casing (100). An elec...
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WO/1998/011583A1 |
A fluid level indicator for a brake fluid reservoir is disclosed which comprises a socket and circuit board which, once assembled, are installed within a chamber integrally molded with the fluid reservoir. The circuit board is assembled ...
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WO/1998/005543A1 |
The invention proposes a steering wheel (10) for controlling a motor vehicle in particular, which is fitted with a device that detects the elastic deformation of the steering wheel (10) covering caused by pressure from the driver and whi...
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