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JP2007073209 |
To provide a temperature-sensitive switch operable at a sufficiently high operation speed without being influenced by its mounting direction, targeted at a temperature-sensitive switch normally in an off-state and turned on by rise of th...
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JP3928745 |
To enhance safety, and increase a permissible current value by continuously coating a fuse core by an insulator in a state where a wire conduction body to be fused at a predetermined temperature or more and an insulator wire to shrink in...
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JP3928637 |
To stabilize operation return temperature at the time of defrosting release in a thermostat with a defrosting push button, etc. controlling intra-chamber temperature of a refrigerator etc. This thermostat is provided with an L-shaped lev...
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JP2007066695 |
To provide a thermostat capable of opening or closing electric contacts by quickly responding even to an object having a high temperature change speed such as a radiation type heating element.By providing a bimetal 28 where at least a pa...
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JP2007059295 |
To allow a fuse element to be made lead-free, while making the operating speed and a small dimensional properties of a protective element kept, in a circuit protective element such as a board type temperature fuse or a board type tempera...
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JP2007048700 |
To provide a fuse and a capacitor with a fuse which are made not to be affected by heat during loading them on a substrate.The fuse 2 includes a fuse element 4. The fuse element 4 is equipped with a conducting wire rod 6 made of gold. A ...
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JP3916036 |
To provide a protective device mainly used in protecting an electric motor of a closed type motor-driven compressor and having a means for heightening strength of an electrical insulation film or the like. In this protective device 1, a ...
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JP2007042520 |
To manufacture a case type alloy temperature fuse having an operation temperature of 190°C to 240°C at an excellent yield by providing a heat resistance corresponding to the operation temperature.Flux 3 is applied to a fusible alloy pi...
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JP2007042753 |
To provide a varistor device which is economical enough to minimize the content of a low-melting-point metal in a temperature fuse, and which has high-performance varistor element separating function.A pair of leading conductors 3 for se...
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JP2007042575 |
To provide a thermally actuated switch which can mechanically hold contact state after actuation, whereas holding action can be released or prevented during production.The thermally actuated switch comprises a long thin case 10 equipped ...
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JP2007043800 |
To provide a safe protector of a battery for entirely blocking an electrical connection with respect to the battery at abnormality times.The protector has a thermosensitive element 2, operated in response to a temperature and switching a...
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JP2007035280 |
To provide a laser welding method of a copper lead wire and a fuse element with low melting point, by which cooling and solidifying period of melted fuse element part and total welding period are shortened.Tin is coated on a flat surface...
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JP2007031775 |
To provide a lead-free fusible alloy type thermal fuse having Sn-Bi based alloy as the main composition for temperature sensing element and 130-135°C acting temperature.The low melting point fusible alloy 3 contained by adding or partia...
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JP2007035535 |
To provide a protecting device using a thermal fuse with a protecting circuit which widens an applicable area of the thermal fuse.The protecting device 10 using the thermal fuse includes a load 14 connected with a power source and convey...
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JP2007035538 |
To provide a thermal switch which can efficiently heat a bimetal using a thin resistive element.A thermal switch is provided with a bimetal which follows in, reverse in response to temperature or electric current to connect/disconnect a ...
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JP2007028736 |
To provide a thermal protector, which is to be built in a motor and which can inform an outside worker that the main circuit of the motor is cut off due to operation of itself, a motor protector, a submerged pump device, and a manhole pu...
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JP2007027126 |
To provide a MEMS (Micro Electro Mechanical System) switch capable of being driven with low voltage, and to provide its manufacturing method.The disclosed MEMS switch comprises a lower board having a signal line formed on the upper face,...
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JP2007018947 |
To provide a thermostat capable of contactless detection of temperatures having high thermoresponsive properties, and also having waterproof property and dust proof property.A stationary contact 2 is fixed to the base 1. As for a leaf sp...
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JP2007018748 |
To provide an electric circuit control/protection unit.A lock hole is formed in a push button; an extension groove is extended in the lock hole; one end of an interlock rod is fitted to the lock hole in an action style; an end of the int...
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JP2007012561 |
To provide an electrical circuit control protector which can simplify a component structure interlocking with a whole of a power source control switch and make it easy to assemble and reduce manufacturing cost and extend a service life o...
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JP2007014071 |
To prevent a starting relay from smoking even if it is energized, by structurizing it such that its broken chip is not caught with a pair of contact springs when a built-in resistor element breaks.In the starting relay where a resistive ...
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JP2007012558 |
To provide a movable element which can control an generation of a stiction and a semiconductor device, a module and an electronic device using the movable element.The movable element is provided on a semiconductor base plate 1 with a sig...
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JP3901028 |
To provide a lead-free thermal fuse excellent in operational reliability in the range of 75-85°C which contains no lead or cadmium causing environmental problems. In the thermal fuse with a low melting point fusible alloy as a fuse elem...
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JP3899754 |
To always obtain a stable reversing action, regardless of adjusted position of the adjustment dial. In a thermally-activated overload relay that is equipped with a moving plate supported reversibly around the fulcrum at an end and a tens...
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JP2007005034 |
To reduce the size of a temperature/pressure protective device to be easily handled and to improve heat response.In this temperature/pressure protective device 1, a container of a thermo switch 3 which is a temperature protective device ...
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JP2007005066 |
To aim at stability for a long period and reduction of size of a thermoprotector operated by releasing through fusion of a fusible body elastic distortion energy of an elastic body stored by joining and fixation of a fusible material lik...
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JP2006351296 |
To provide a movable element facilitating a manufacturing process, never disturbing reduction of a package size, and having low voltage/low power consumption to an extent allowing itself to be integrally formed with a low voltage/low pow...
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JP2006351394 |
To provide a thermo-protector working when elastic distortion energy of an elastic body supported via binding fixation by a fusible material such as solder is released by fusion of the fusible material.A contact piece 2, in which one lea...
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JP2006351297 |
To provide a movable element composed by reducing voltage/power consumption to an extent allowing itself to be formed integrally with a low voltage/low power consumption-based element; to provide a module with the movable element incorpo...
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JP2006351463 |
To improve working efficiency of mounting a thermal fuse and a heat radiation plate on a base plate by fixing a position of the thermal fuse to the base plate and enabling a lead to be easily inserted into a hole.The thermal fuse 1 has l...
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JP2006351393 |
To improve long-term reliability and long-term stability of a thermo-protector of a type which works when elastic distortion energy of an elastic body supported via binding fixation by a fusible material such as solder is released by fus...
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JP2006344560 |
To provide a thermal overload relay always acquiring an approximately single setting current adjustment value to the screwed position of an adjusting screw regardless of the rotating direction of the adjusting screw.The thermal overload ...
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JP3892272 |
To provide a switch device that is adapted to the transmission of the high frequency signal and is practical and highly reliable. The switch device comprises a channel filled with a conductive fluid and a non-conductive fluid. The channe...
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JP2006338952 |
To provide a high-reliability switch and its manufacturing method, wherein thinning of the switch is possible and the mounting accuracy of its contact is stable.This is provided with a movable contact 5 and a stationary contact 6 arrange...
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JP2006338927 |
To enable simplification of assembling a protection circuit board, while enabling to enhance downsizing of the protection circuit board.This device is constituted of a frame body 60 having a first support member 70, a second support memb...
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JP3889855 |
To increase the electric current capacity, and quicken an actuating speed by connecting plural low melting point fusible allay pieces in parallel between a pair of membrane electrodes arranged on a thermally good conductive insulating su...
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JP2006331705 |
To provide a protector formed into an easily manufacturable structure and used for cutting off the overcurrent of a motor.This protector includes: a casing 121 having an opening; first and second electrodes 124-1 and 124-2 mounted in the...
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JP2006331693 |
To increase current capacity in normal use of a thermal protector, and to reduce a reaction time in overcurrent occurrence.Electric resistance of a movable piece of this thermal protector is partially increased, and, at the same time, re...
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JP2006328955 |
To provide an energy conversion element capable of reducing drive voltage and drive current (power consumption), and an electrostatic driving element equipped with the same.A conductive cantilever 13 (a first cantilever) is provided to a...
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JP2006331777 |
To guarantee a long-term stability and improve the reliability of operation of a thermo-protector operated by a release of an elastic strain energy of an elastic body supported by junction and fixation by a fusible body such as solder, c...
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JP2006331742 |
To provide an electromechanical switch capable of responding to switching at a high speed with a low drive voltage.An electromechanical switch body 10, which is a MEMS switch has a first movable electrode 14 and a second movable electrod...
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JP3885995 |
To provide an alloy thermal fuse which is free from lead and cadmium causing environmental problems and has excellent operation reliability at 140 to 150°C. This thermal fuse is a fusible-alloy-type thermal fuse using low-melting alloy ...
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JP2006322027 |
To provide a fuse element made of Zn-Al-containing alloy and built into a tantalum capacitor etc. by which fusion temperature of fuse can be sufficiently lowered and safety against soldering mounting using a lead-free soft solder can be ...
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JP3877165 |
To provide a protector which can delay a return time in accordance with a condition of an electric compressor. This protector 100 comprises: a switch including a first terminal 130, a second terminal 140, and a bimetallic disc 170 for op...
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JP3878730 |
To provide a contact type thermosensitive protector capable of making very thin. Electrodes 21, 22 are arranged on both surfaces of a flat case 1, contacts 31, 32 mutually coming in contact with each other are formed in the both electrod...
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JP3878732 |
To provide a foil connecting conductor safely weldable to the plate electrode of a super-thin type alloy thermal fuse by welding and connecting a foil conductor to a shaft-like conductor having a width smaller than the width of the foil ...
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JP3878729 |
To provide a thin thermal fuse capable of making very thin such as 400 μm. Electrodes 21, 22 are arranged on both sides of a flat case 1, a heat shrinkable insulating film 3 whose one end is fixed is housed in the flat case 1, a low mel...
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JP3878733 |
To attain the inside mounting of a thermal fuse while ensuring the sealing property to electrolyte by superposing two ring electrodes having terminals on the inside through a spacer, and connecting a thermal fuse body between both the te...
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JP3878731 |
To connect a plate electrode and a low melting point fusible alloy foil by welding and secure safety electrical contact between them in the manufacture of a very thin alloy type thermal fuse. In the manufacturing method of a thermal fuse...
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JP3878728 |
To perform a quick operation without malfunction while eliminating the general creep deformation of a low melting point alloy piece by providing a thermally contractible piece for shearing a fused low melting point metal piece by thermal...
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