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JPH0421975B2 |
A thermostat comprising a bimetal switch element reacting at selected temperatures which on one of its ends is fastened on a frame and on the other end is provided with an electric contact adapted to engage a fixed contact provided on th...
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JPH049719Y2 |
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JPH0468424A |
PURPOSE: To prevent the malfunction based on an artificial operation of an operating part by heating a first shape memory alloy to take a prescribed shape at the time of operation control of the operating part, and moving an operation co...
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JPH0467525A |
PURPOSE: To facilitate the fine adjustment of an adjusting lever by providing a pinion rotated from the outside of a case on the inside of the upper wall of the case, and fitting a rack engaged with the pinion on the adjusting lever. CON...
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JPH046053B2 |
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JPH04518Y2 |
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JPH0356993Y2 |
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JPH03121641U |
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JPH03118534U |
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JPH03112857U |
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JPH0350572Y2 |
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JPH0368500B2 |
A push button actuated overload protection switch includes a bimetal member which holds a contact bridge in a latched ON position. The contact bridge is configured as an approximately rectangular angle lever and is mounted on a switch ro...
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JPH0367294B2 |
1. A thermal relay comprising : a first case (2") in which are disposed current monitoring bi-metal strips (3 to 5) adapted to communicate their movements to a link (9) and a second removable case (2') associated with the first one so th...
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JPH0347242Y2 |
In a thermal-type overload relay a bimetallic strip (3) deforms due to heat produced by an excessive amount of current to actuate a normally closed movable contact (16) which constitutes normally closed contact (16, 18), and an operating...
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JPH0347243Y2 |
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JPH0347240Y2 |
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JPH0347241Y2 |
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JPH03210442A |
PURPOSE:To simply detect abnormal information without placing a machine which requires a power source for a transmission terminal, etc. by forming a circuit with a contact provided on a machine connected to a resistor of an optical fiber...
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JPH03210699A |
PURPOSE: To detect the change of the state of a body such as the opening and closing state of the metallic manhole cover of an underground cable, etc., by connecting plural pieces of optical fiber sensors storing a bimetal switch, a batt...
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JPH0359535B2 |
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JPH03182026A |
PURPOSE: To dispense with applying an electric current to maintain the operational condition of a switch by electrifying a member of shape memory alloy to restore the shape, and hooking the open end of an actuator of a micro-switch with ...
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JPH0336205Y2 |
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JPH03147224A |
PURPOSE: To prevent a normally closed contact point from melting by arranging a movable contact point plate to oppose a push-out portion, which contact point plate is urged with a spring force in the direction of closing of the normally ...
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JPH03129625A |
PURPOSE: To quickly actuate a tripping mechanism and also reduce a variation of radiation heat impinging on a bimetal by fixedly attaching the bimetal so that the plane of a heater and that of the bimetal are approximately perpendicular ...
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JPH03129626A |
PURPOSE: To easily change characteristics by fixedly attaching a bimetal to a heater and connecting one point of a circuit, where a current flows into the heater, and one point of the bimetal, with a flexible conductor. CONSTITUTION: Whe...
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JPH0348832U |
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JPH0320997Y2 |
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JPH0346947U |
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JPH0346948U |
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JPH0354497A |
PURPOSE: To give freedom to structure, arrangement and heating method regardless of a regulator by making most part of a functioning element penetrate the housing wall of the regulator thermally insulating against the inside and insert i...
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JPH039234Y2 |
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JPH0346728A |
PURPOSE: To make long life of a relay by interposing an electrical insulating card of a shape memory resin, in which the pressed part of a movable contact piece is shape-memorized at a given temperature, between an electromagnet block an...
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JPH0313653U |
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JPH0312339U |
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JPH032546U |
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JPH02291630A |
PURPOSE: To easily achieve lightweight with simple structure of the title relay by using a shape-memory alloy wire and a card and carrying out opening and closing electric contact. CONSTITUTION: Electricity is applied between input termi...
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JPH02291631A |
PURPOSE: To enlarge shrinkage and expansion ratio per a unit length of a mov able contact spring so as to enlarge its movable distance and achieve a compact structure and lightweight of a relay by installing a group of supports set windi...
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JPH02290131A |
PURPOSE: To achieve overvoltage protection by detecting a voltage applied to a solid-state electronic device to conduct it at either polarity, and further containing a bidirectional voltage detecting switch into an encapsulated package w...
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JPH02133853U |
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JPH02132986U |
A starting relay-terminal box group for hermetic motor-driven compressors applied to cooling apparatuses, composed of a base surface secured to the outer part of the container of the motor-driven compressor, a fixed cover covering a port...
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JPH02270244A |
PURPOSE: To prevent the shift of a set value due to vibration to improve reliability by engaging an engaging member with an engaged portion at the first position and the second position and unengaging the engaging member with the engaged...
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JPH02267833A |
PURPOSE: To provide a simplified memory for detecting thermal conditions of loads by assembling its sensor from a relay sensor for supplying a processor circuit with analog signals indicative of heat generated from a resistive heating el...
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JPH0245295B2 |
A snap-action thermal relay in which a thin sheet of spring material having a central opening is mounted at one point along one edge and is crimped along an adjacent edge to distort the sheet into a slightly convex bowed shape. A heater ...
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JPH02239531A |
PURPOSE: To simplify a relay circuit when it is used for detecting burnout of an electric circuit by providing a contact which is made and broken by expansion of a double spiral bimetal. CONSTITUTION: In a tail lamp burnout alarm device ...
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JPH0231719Y2 |
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JPH02201840A |
PURPOSE: To provide a switch mechanism having a high reliability for a long period by forming a movable contact in a V-letter form to be engaged with two immovable terminals for bridging a gap between the terminals. CONSTITUTION: A movab...
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JPH0222921Y2 |
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JPH0222922Y2 |
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JPH0220746Y2 |
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JPH0271941U |
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