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JP2004014188 |
To provide a protection element like a thermal fuse having a pair of lead members, a low-melting-point alloy connected between the lead members, and a flux covering the low-melting-point alloy; a current fuse; or a complex fuse of the ab...
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JP2004014435 |
To provide a switch for safely and completely shutting off large DC current at a high voltage without fusing or damaging a contact with a small-sized constitution irrespective of a manual operation type, a relay type or a thermal protect...
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JP2004014224 |
To provide a thermal fuse with a current fuse function making a heat-sensitive fuse element operate by a current value of a heating element, of which, heating resistance is easily and accurately adjusted by a processing treatment.The the...
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JP2004014434 |
To provide a switch which safely shuts off a large DC current at a high voltage without fusing or damaging a contact with a small configuration.A DC current cut-off switch 1 has a PTC 5 connected as a nonlinear resistance element in para...
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JP2004014195 |
To improve the reliability of flat thermal fuse by making a reentrant angle space 33 with acute angle, facing to a sealing part of the flat thermal fuse sealed by making the crossing angle θ between an upper side resin film 32 and a fla...
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JP2003346629 |
To provide a high-frequency relay of excellent high-frequency transmission characteristics. The high-frequency relay has a plurality of unipolar double- throw liquid metal microswitches with mobile poles connected to a high-frequency inp...
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JP2003348733 |
To enhance identification properties and safety, when fuses for low voltage and high voltage are mixed. Either of a low-voltage fuse 11 or a high-voltage fuse 12 is surrounded with a frame-shaped wall 6, or it is arranged in a recess to ...
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JP2003348866 |
To provide a temperature sensitive actuator which reduces in size and weight a movable section and improves responsiveness, and to provide a temperature sensitive switch using the same. The temperature sensitive actuator comprises a fixi...
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JP2003338238 |
To obtain a motor protective device which is used for a sealed motor compressor and has a function to detect an abnormal refrigerant pressure together with an over-current and an overheat.A pressure-proof container is constituted of a co...
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JP2003333803 |
To provide an overheat preventing device for a motor, which is quick in response to heat and is superior in followability with respect to a sudden temperature rise.A temperature fuse 3, which breaks current application to the motor 3 by ...
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JP2003331702 |
To provide an installation structure of a thermal responding switch in which heating of an exothermic body can be detected precisely and the thermal responding switch.The switch comprises a housing 3 that forms the main unit and the hous...
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JP2003331703 |
To provide a thermal responding switch in which deformation and damage of the bimetal can be prevented at reflow soldering.The thermal responding switch has a fixed contact 4, a movable contact 5, and a bimetal 6 on which the movable con...
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JP2003331704 |
To provide a thin fuse in which bending break of the base part of the lead conductor and separation of sealing interface can be reduced, a type which uses a thin lead conductor for the lead conductor.The top ends 10, 10 of a pair of thin...
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JP2003328066 |
To satisfactorily control variation in a working temperature of a thermal fuse using a fuse element made from an In-Sn-Bi ternary alloy, or an alloy further containing Ag and Cu on the basis of the ternary alloy, to control the working t...
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JP2003328939 |
To provide a protecting device with a flexibly variable mounting position of a connecting terminal in correspondence with a specification of a sealed type electric compressor.The protecting device 1 mounted in the electric compressor is ...
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JP2003318306 |
To assure reduction in the size and thickness of a case container in which the lead material of a metal lead is passed and disposed and high sealability for isolating a circuit element housed in a case from an external environment in a h...
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JP2003317590 |
To stabilize the action of a thermosensitive thermal fuse for the external environment of a high-humidity/temperature or a harmful gas.The thermosensitive thermal fuse comprises a cylindrical metal case 1 containing a thermosensitive pel...
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JP2003317587 |
To provide a thermostat controlling temperature inside a room of a refrigerator and so on, which prevents temperature change from setting temperature, caused by contact or collision.At least four of six walls of a body case 21 comprise w...
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JP2003317592 |
To provide a temperature protective device which has simple structure and which is procurable at low price.The temperature protective device, which is equipped with conductive polymers 7, 9, 11 and electrodes 8a, 10a, 12a and the electro...
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JP2003317589 |
To prevent a thermosensitive pellet in a thermosensitive thermal fuse from failure such as deformation or deterioration caused by exposing the pellet in a severe external environment of high-humidity/temperature, a harmful gas or the lik...
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JP2003317588 |
To provide a thermostat switch whose response property is improved and the manufacturing thereof is easy.The thermostat switch 1 comprises a case 2; a cover 3 covering the case 2; fixed terminals 4; a movably accommodated holder 6; a per...
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JP2003317593 |
To provide a temperature protective device which has simple structure and which is procurable at low price.The temperature protective device having a polymer PTC element 1 interposing a conductive polymer 5 between two electrodes 6 and 7...
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JP2003317591 |
To solve a problem on pollution of groundwater eluted by acid rain when a thermal fuse used in an electronic equipment is disposed by land reclamation since a fusible alloy for the thermal fuse has conventionally contained noxious elemen...
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JP2003308769 |
To provide a thermal fuse of low internal resistance and wide application temperature range.A lead wire, temperature sensitive metal body melting at a designated temperature, a pressing spring, a movable piece, a release spring and ceram...
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JP3485200 |
PURPOSE: To provide an impact-proof, reusable, resin coated electronic part with a thermal fuse in a productive step at low cost, in which good insulation is ensured and the damage to the thermal fuse is prevented. CONSTITUTION: A power ...
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JP3483030 |
To provide a temperature fuse which can secure meltdown temperature from 140°C or higher to 150°C or lower, and a wire material for a temperature fuse element suitable for manufacturing of this temperature fuse. The temperature fuse is...
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JP2003297205 |
To provide a thermoprotector which can carry out a primary protection precisely when an equipment is thermally double protected by the primary protection by the thermoprotector and a second protection by a temperature fuse.A heat-shrinka...
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JP2003297206 |
To provide a composite fuse as a tip-type to make it down-sized and thin-typed, and propose a manufacturing method of the composite fuse by a lead frame mode and an injection molding technique of a resin mold so as to adapt itself to a m...
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JP2003297204 |
To provide a thermal protector with smaller size which involves fewer assembling processes, and has superior dimensional precision and high yield.This protector is provided with a fixed electrode having a fixed contact, a movable electro...
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JP2003293057 |
To provide a lead-free soluble alloy for a temperature fuse which is rapidly fused in any desired temperature included in the temperature range from 60 to 140°C, to provide a wire rod for a temperature fuse consisting of the soluble all...
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JP2003288832 |
To provide a power supply equipment capable of preventing second disaster after destruction of a house or the like as well as interrupting power supply path by detecting an earthquake or the like.When power supply is stopped from an oute...
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JP2003288827 |
To realize miniaturization and thinning and improve an assembly work by providing a chip type temperature fuse and its mounting structure enabling an automatic supply and mounting of a printed circuit by a chip mounter.The chip type temp...
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JP2003281986 |
To provide an environment-friendly temperature fuse which uses a lead-free fuse element, since a lead is harmful to a human body and is not environment-friendly.The fuse element has alloy composition of In being 45-47 wt.%, with remainin...
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JP2003281985 |
To protect a circuit element inside a package from outside by preventing a degradation in air tightness caused by a gap at a joint interface with a vessel body, by means of a lead member of a metal conductor penetrating the insulating ve...
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JP3478785 |
To provide a temperature fuse with very small deterioration in characteristics and reliability even if it is made thin and small and provide a battery pack. Terminals 4, 5 are installed on a substrate film, the terminals 4, 5 and the sub...
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JP2003281984 |
To improve a voltage resistance between both lead wires of a temperature sensitive pellet type temperature fuse to prevent re-conduction due to dielectric breakdown caused by abnormal voltage load, etc., after an abnormal temperature ris...
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JP3478816 |
To provide a thermal fuse and a battery pack minimizing characteristic deterioration and reliability degradation even though thinned and miniaturized. The thermal fuse comprises a pair of terminal parts 4, 5, a fuse element 16 provided b...
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JP2003279157 |
To provide an excessive temperature rise preventive mechanism capable of detecting excessive temperature rise at the early stage using its rational structure, enhancing safety of a resin container to heat fluid.A thermal fuse 4 is buried...
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JP2003272714 |
To mount a thermostat so that a terminal plate to which a lead wire is soldered does not protrude from a battery surface.The terminal plate of the thermostat 2 is bent, and the lead wire 3 is soldered to the shortened terminal plate 22, ...
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JP2003272926 |
To provide a transformer with a temperature fuse wherein thick winding of a winding coil is reduced by rolling up a temperature fuse.The transformer 10 with the temperature fuse is provided with at least two winding coils 11b and 11c, an...
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JP2003274683 |
To provide a protecting apparatus for motors that restrains and prevents temperature rise in an electrical box for arranging the protecting apparatus, and can quickly cancel an abnormal current rapidly increasing in the occurrence of an ...
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JP2003272498 |
To provide a circuit breaker necessitating no replacement and allowing repetitive use.A fixed contact 7 connected with a first electric circuit is provided on one side of an inner wall of a case 1, a bimetal 3 is fixed at a terminal on t...
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JP2003257296 |
To provide an alloy type thermal fuse using a fuse element of which, alloy composition is In-Sn-Bi group, having an operation temperature ranging between 65°C-75°C to fulfill the demand of environment protection, having very fine diame...
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JP3471451 |
PURPOSE: To obtain a snap operating disc member for a thermostat having a high operating temperature by providing a hardenable stainless steel and a high carbon alloy which have comparatively low (high) thermal expansion coefficient, sim...
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JP2003257294 |
To provide a thermal fuse having an improved workability by avoiding chemical activity of halogen element exerting bad effect on the environment, and by widening the range of material selection.Halogen-free flux 5 is used for a flux film...
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JP2003257295 |
To provide an alloy type thermal fuse using a fuse element of which, alloy composition is In-Sn-Bi group, having an operation temperature ranging between 65°C-75°C to fulfill the demand of environment protection, having very fine diame...
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JP2003253370 |
To provide an alloy-based thermal fuse which has an operating temperature of 135°C-160°C and of which, though In is the main component of the alloy composition from the viewpoints of environmental protection and low resistivity, the fu...
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JP2003249155 |
To provide a thermal fuse composed of an alloy free from lead and cadmium having environmental problems and operable reliably in the range of 100 to 105°C.In the thermal fuse where a temperature sensing element and terminal lead wires a...
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JP2003234053 |
To provide a manufacturing method of a fuse by which a connection part of a fuse element can be made thinner and a compact thin fuse can be attained.The fuse element 6 is disposed on lead terminals 2, 3, then the fuse element 6 and the l...
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JP2003234052 |
To provide a cord shaped thermal fuse that can securely detect an abnormal temperature by disconnection caused by being exposed even partly to an abnormal high temperature, and that can secure a better disconnection time especially even ...
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