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Patent Searching and Data


Matches 651 - 700 out of 19,213

Document Document Title
WO/1988/000325A1
An article in the form of a projectile (10, 50), a shock-sensitive switch (101, 110) or a sabot (131) having an active component of shape-memory alloy (14, 104, 130) which exhibits the shape-memory effect to provide a mechanical movement...  
WO/1987/004560A1
Safety disconnection device for electrical users, in particular for use in smoothing irons and portable heaters. It comprises a thermal switch (1) with another switch (22) connected in parallel with the user (R), a dropping resistor (R1)...  
WO/1987/003547A1
A detector (13) of the inflation pressure of motor vehicle tyres comprises a manometric switch activated by the tyre pressure in order to monitor said pressure. The manometric switch comprises a reference pressure chamber (21) isolated f...  
WO/1987/003546A1
A detector (13) of the inflation pressure of motor vehicle tyres is attached to the circumference of the rim of a wheel and comprises a manometric switch activated by the tyre pressure in order to monitor the said pressure. The manometri...  
WO/1986/007654A1
To protect the contact of a centrifugal switch and to prevent it from arcing in an induction motor. A TRIAC (triod AC semiconductor switch) is connected in parallel with the contact of a centrifugal device in a centrifugal switch, so tha...  
WO/1986/007266A1
A pressure sensitive member (15) having first and second configurations, the member being movable from said first to said second configuration by application of an increased differential pressure on said member, the member having no stab...  
WO/1986/004553A1
A cabin intended to be used by persons, particularly cabins of motor vehicles, fitted with a ventilation system including an integrated fan as well as a filtering device. It is known to protect work cabins or cabins of motor vehicles aga...  
WO/1985/005219A1
This new micro-mechanical switch is characterized by its very simple design, the very simple operating links between its component parts, the extremely small movement and play of the switching element(s), a material composition specific ...  
WO/1985/003383A1
A microminiature switch (104) for digitizing different valued external conditions, such as pressure, temperature or acceleration. The switch (104) includes a silicon wafer (108) having a deflectable, reduced-thickness membrane (106) adap...  
WO/1985/001830A1
Plant for setting on and setting off a pump driven by an electric motor by means of an electric switch mounted in a float which controls the setting on or setting off of the pump as a function of the water level by means of a spherical c...  
WO/1985/000464A1
A pressure switch having mechanical and solid state components. The switch includes mechanical components that are arranged so the mechanical components provide the electrical connections between a motor and an electric source for the mo...  
WO/1985/000204A1
Improvement to electro-fluidic relays susceptible of indicating either the maximal or the minimal threshold of pressure of a fluid circuit or the position of a movable member of a jack. The relay is comprised of a connector (1, 2) secure...  
WO/1984/004962A1
Device generating an electric coincidence signal when a body pivoting with respect to a horizontal rotation axis takes up a predetermined angular position to be characterized, with respect to said axis. According to the present invention...  
WO/1984/003585A1
A ferromagnetic ball (1) is mounted between dished first and second contacts (2 and 5) and subjected to magnetic restraint tending to retain the ball (1) in its central, rest position by means of a rare earth type magnet (7) which is acc...  
WO/1983/003386A1
A keyboard assembly (Fig. 1, 11) is constructed of first light transmisssion members (13), second light transmission members (15), a key actuation assembly (17) having a matrix of keybuttons (25), plural light source assembly (19) and pl...  
WO/1983/003160A1
To protect the operator of an electrically supplied apparatus in a damp room against an electric discharge, there is provided a protection device comprised of a probe formed by two conductors (44, 45; 46, 47) which cannot come in contact...  
WO/1983/002832A1
A temperature responsive control unit for controlling either cooling means such as a freezer or refrigerator or a space heater employs a first temperature sensing element (3A) responsive to temperature in the immediate vicinity of an eva...  
WO/1983/002523A1
In certain classes of displacement indicators it is beneficial to disallow certain outputs in response to certain temperature conditions. In prior displacement indicators this has been achieved through use of extrinsive devices or intern...  
WO/1983/002196A1
Movement of an inertia mass (4) from a rest position as a result of acceleration or deceleration in excess of a given threshold value causes a hinge-like assembly (8) having two parts (9 and 10) to pivot between two over-center positions...  
WO/1983/002157A1
A temperature or pressure sensing element of the kind having an expansible capsule or bellows (1) connected a capillary tube (2) by way of an hermetic seal is fabricated by sealing the capillary tube (2), which may be of aluminium, stain...  
WO/1983/002010A1
A device indicating movements of vehicles and working machines like a device for control of driving way of a motor vehicle, especially a car. The device indicates the accelerations and slackenings or swayings exceeding a certain limit. T...  
WO/1983/000746A1
An improved solid state relay and regulator (24, 34) having reduced turn-off time, analog or digital input, and analog or digital output, is obtained by using a depletion JFET (40, 50) as a variable resistance discharge path for a gate (...  
WO/1983/000405A1
In such installation, there is provided an electric sensor (1) which may be brought into one of the two adjusting positions, causing an electric switch-off, respectively a restoring of its contacts (4, 5), by means of an adjusting member...  
WO/1982/004497A1
A thermostatic switch unit for controlling a freezer or, for example, refrigeration apparatus in automotive air conditioning, includes a switch (1) which is acted upon by a thermostat mechanism responsive to the working temperature of th...  
WO/1982/002622A1
A filter bypass monitoring switch (22) includes a housing (24), a piston (28) slidable in the housing (24) and operatively coupled to a movable control member (20) of a bypass valve (18), a spring (42) to bias the piston (28) to follow t...  
WO/1982/002000A1
Inertia sensor in belt reels for vehicle belts comprising a rolling body (12) carried on a support (10), and a transmission element (14) for operative interaction with the latch mechanism of the belt reel. This transmission element compr...  
WO/1982/002113A1
Device for starting and stopping a pump driven by an electric motor, particularly an immersed pump, according to the liquid level of a tank by means of a float (11) arranged at one end of a supply cable (12). This cable leads to a switch...  
WO/1982/002114A1
The field of the invention is pressure measurement. The problem is the need for an effective, safe and reliable device for sensing fluid pressure in the tubing leading into a patient for administering parenteral fluids. The pressure dete...  
WO/1981/003715A1
The device is intended to cut-off automatically the electric power supply of a motor (4), when the latter is rotatingly blocked by a mechanical resistance. This device comprises balls (5) which become rotatingly integral with the motor (...  
WO/1981/002223A1
Pressure sensitive apparatus for producing electrical signals, on two electrodes. The apparatus has a layered structure consisting of a conductive layer (10), a piezoelectric polymer film layer (12), an electrode layer (14), an insulatin...  
WO/1981/000325A1
The inertia switch device (1) comprises an inertia mass (6) which is movable from a rest position when the device is subjected to an applied acceleration or deceleration in a horizontal plane, a first electrical contact (5) movable betwe...  
WO/1980/001735A1
A switch mechanism includes a fixed contact bar (75) on which two or more contacts (83, 78, 143) may be mounted. A movable contact (84, 79, 142) is associated with each of the fixed contacts. Two independent toggle mechanisms (70, 73) ar...  
WO/1980/001435A1
A device (10) for filling a pneumatic tire and sensing the air pressure therein has a check valve (22) disposed within a valve stem (14) and a pressure sensing switch (66) and which is temperature compensated to adjust for air pressure c...  
WO/1979/001143A1
In the past, the ease of assembly in calibration mechanisms of the cam-type for pressure switches has not been acceptable. The present invention greatly improves the ease of assembly. The invention is used for actuating and calibrating p...  
WO/1979/001028A1
It is necessary for the doors of prison cells, of sales, as well as the doors of armoured boxes and cupboards, to protect the switch which is mounted on the door or on the frame and which, by the closing motion of the door, releases a si...  
WO/1979/000500A1
An inertia switch (100) has an inertia mass in a concave seat for movement of an arm (21) on subjecting the switch (100) to a predetermined acceleration or deceleration. The arm moves a first electrical contact from a first stable positi...  
WO/1979/000337A1
Bellows-operated device wherein a pressure to be controlled is applied to the interior of the bellows (30) which operates indirectly a push rod (34) which in turn may operate an electrical switch. In order to render the device fail-safe,...  
JP6751539B2  
JP6748766B2  
JP6750640B2  
JP6748414B2  
JP2020136196A
【課題】構成の簡素化を図ることが可能な光 電センサを得る。【解決手段】光電センサ1 は、被検知物体101を検知するものである 。この光電センサ1は、筐体10と、筐...  
JP2020136246A
【課題】少ないエア供給量で光電センサのレ ンズ面の汚れを除去できるエアパージユニッ トを提供する。【解決手段】筐体30と、筐 体30内部にエアを供給するためのエア...  
JP2020134322A
【課題】実装工程の簡素化および薄型化を両 立できる携帯機器を提供する。【解決手段】 電子時計1は、外装ケースと、外装ケースの 内部に配置され、貫通孔81を有する基...  
JP2020526895A
乗員検知システムは、第1ベース上にスクリ ーンプリントされた導体と、第2ベース上に スクリーンプリントされた導体とを含む検出 マットを含む。検出マットは、ベースの...  
JP2020131863A
【課題】車室内の各装置を非接触で作動せる ことができ、一体感のあるデザインの自動車 用内装部品を提供する。【解決手段】自動車 用内装部品は、赤外線を対象物に発信す...  
JP2020136173A
【課題】ファイバの着脱を容易にできる真空 ファイバ用フランジを提供できる。【解決手 段】フランジ10は、フランジ本体11と、 光ファイバ100をフランジ本体11に...  
JP2020129494A
[Subject] A miniaturization is attained, suppressing a fall of operativity. [Means for Solution] Switching equipment 1 is provided with the following. Operation handle 3 by which manual operation is carried out, Human body detection sens...  
JP6746669B2  
JP2020126784A
[Subject] The cost reduction by the miniaturization of sensor equipment is realized. [Means for Solution] Sensor equipment 1 is provided with a substrate in which a sensor was mounted, and vessel body 1a in which a substrate is incorpora...  

Matches 651 - 700 out of 19,213