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JP2019192456A |
To provide a protection element including a resistive element capable of heating the whole fuse element uniformly, and capable of rapid fusing operation of the fuse element, in a circuit protection element.A protection element includes a...
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JP3223641U |
To provide a back wrap type temperature limiter capable of recovering after an electric cutoff. The back wrap type temperature limiter is provided with an insulating base 1, a first terminal 11, a second terminal 12, an electrically cond...
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JP6592299B2 |
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JP6588258B2 |
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JP6580504B2 |
Provided is a protection element which exhibits excellent fast fusing properties by efficiently transferring heat from a heating element to a fusible conductor. A fuse element 1 is provided with: an insulating substrate 2; a first electr...
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JP6577118B2 |
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JP6560548B2 |
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JP6551834B2 |
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JP6544805B2 |
To provide a protection circuit which can standardize a heating element, used for a protective element, to a desired value of resistance, and does not require multiple protective elements.A protection circuit 10 has a protective element ...
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JP6542576B2 |
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JP6538936B2 |
To blow out reliably by heat evolution from an electrical heating element, while securing current capacity at the time of overcurrent protection.A protection element has first and second external electrodes 51, 52, a soluble conductor 53...
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JP2019517715A |
The relay disclosed in the present disclosure is a housing provided with at least one fixed contact group in contact with each other, the fixed contact group includes two fixed contacts isolated from each other, and at least one of the f...
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JP6530267B2 |
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JP6526693B2 |
A temperature switch 1 includes first terminal unit 2 having a first terminal 5 and a first fixed contact 6, a switch body unit 3 including a bimetal element 22 in which both ends engage a movable plate 15 holding, via an tongue portion ...
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JP6527323B2 |
The present invention increases both the rating and the fast action properties of a fuse device, etc., and appropriately holds flax upon a fusible conductor. A fuse element 1 has a fusible conductor 6 and a flax sheet 5 having flax impre...
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JP6522439B2 |
A thermal/overheat sensor (100) for an aircraft includes an outer electrode (101), an inner electrode (103), a support layer (105) disposed between the outer electrode and the inner electrode. The support layer contains a state changing ...
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JP3221366U |
To reduce power consumption by finely controlling the operation of a snowmelter according to an outside air temperature, and to make it possible to visually recognize the operating state of a temperature switch for operating the snowmelt...
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JP6518131B2 |
A pneumatic detection system (100) and a method of forming the pneumatic detection system (100) are described. The system (100) includes a sealed tube (110), a refrigerant (115) disposed within the sealed tube (110), and a switch (130) c...
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JP2019075354A |
To provide a current interrupting device capable of suppressing a momentary interruption of power supply to each part of an electric device due to an impact at a time of falling.A current interrupting device 100 includes a breaker 1 incl...
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JP6503542B2 |
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JP2019061853A |
To prevent a movable piece, and the like, from being broken even when an impact is applied to a breaker mounted on the secondary battery pack, and the like, of a portable electronic apparatus, while preventing outage of power supply inci...
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JP6490583B2 |
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JP2019046686A |
To provide a connector or the like which is sensitive to overcurrent and overheating and can quickly protect an electric device.A connector 10 includes: a feed terminal 11A for supplying DC power to a connection destination; and a circui...
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JP6483524B2 |
To give a function of an antenna to a protection element, and inform a user of an excessive current flowing in the protection element with certainty by wireless communication.A protection element comprises: a first electrode, a second el...
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JP6476282B2 |
A circuit protection device includes a base assembly, a spring on top of the base, a conductive terminal that fits over the base and spring, and a cap that first over the base, spring and terminal. The base includes latches on the front ...
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JP6474817B2 |
A switch including: first and second electrically conductive electrodes; an electrically conductive element; an electrically insulating medium separating the first and second electrodes and separating the electrically conductive element ...
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JP6472711B2 |
To give a function of an antenna to a protection element, and inform a user of the protection element having operated by wireless communication.A protection element comprises: a plurality of electrodes formed on an insulator; a soluble c...
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JP2019016507A |
To provide a fuse element having large rated current and rated voltage.A fuse element comprises: a housing; a first lead and a second lead having plate-like shapes; and flux. Contact areas of the first lead and the second lead are electr...
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JP6457810B2 |
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JP2019008920A |
To provide a current cutoff device capable of restraining instantaneous interruption of power supply to each part of an electrical machine incident to the impact upon falling.A current cutoff device 100 includes a breaker 1 including a f...
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JP6449038B2 |
To provide a polybutylene terephthalate resin composition that offers a high level of balance of dimensional stability, flame retardancy and tracking resistance, and is also excellent in mold corrosion resistance, laser printability, and...
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JP2018206732A |
To provide a breaker enabling the current capacity thereof to be increased than conventional ones and also capable of being easily welded to a terminal of a cell.The breaker comprises: a case 7; a fixing piece 2 equipped with a fixing co...
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JP2018207046A |
To provide a technique for ensuring stable support of a coil and reliable current cut-off performance, by a choke coil having a fuse function where multiple choke coils are connected by a soluble material while enclosing stress or elasti...
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JP6437262B2 |
In order to prevent fusion and deformation of a fuse element even when a temperature fuse element is exposed to a mounting temperature, this production method for a mounting body (3) having a temperature fuse element (1) mounted to a cir...
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JP6437253B2 |
Provided are a small-size protection element capable of increasing the rating in response to an increase in the rating of a lithium ion secondary battery or the like, and a mounted body comprising the protection element mounted on a circ...
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JP6436729B2 |
Provided are: a fuse element capable of being surface-mounted and whereby both rating and fusion speed can be improved; and a fuse device, protective element, short-circuit element, and switching element that use same. The fuse element h...
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JP6433527B2 |
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JP6433773B2 |
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JP6434643B2 |
An arrester is disclosed. In an embodiment, the arrester includes a first electrode, a second electrode, a switching contact, a first discharge space between the first and second electrodes and a short-circuiting mechanism suitable for s...
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JP2018190514A |
To provide a thermally-actuated switch element capable of inhibiting blowout of a current fuse, even upon application of a large impact load.A thermally-actuated switch element 1 includes a fixed piece 2 having a fixed contact 21, a mova...
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JP6429591B2 |
To provide a protection element capable of improving thermal conductivity between a heat generator and a soluble conductor, and improving reliability as the protection element, and achieving height reduction and size reduction.A protecti...
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JP6427331B2 |
According to the present invention, the residual power of a battery stack is safely consumed after interruption of a charge/discharge path. This protection element is provided with: an insulating substrate (21); a heat-generating body (1...
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JP2018182181A |
To provide a lightning arrestor capable of detecting a failure state of the lightning arrestor in simple configuration and outputting a fault signal of a varistor surely on an early stage.Between multiple power supply terminals 12, 14 an...
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JP6423384B2 |
To achieve a fuse element capable of preventing sulfidation corrosion of the fuse element for a protection element and capable of shortening melting time even when a metal structure material is left in a thick film state, and to provide ...
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JP6423376B2 |
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JP6414364B2 |
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JP6417220B2 |
The present invention provides a protection element capable of providing protection against excessive voltage and/or excessive current while enabling the flowing of a larger current. This protection element comprises a PTC element (18) i...
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JP6413203B2 |
According to the thermally responsive switch of the present invention, a heating element of a heater has a meandering portion formed of a strip-shaped metal plate. The meandering portion is bent twice, namely with respect to a first refe...
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JP6412152B2 |
The present invention discloses a lithium-ion battery protector, comprising a broken-circuit protection switch arranged in a charging loop of a lithium-ion battery pack, wherein the broken-circuit protection switch is adapted to carry ou...
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JP6411123B2 |
The invention provides a temperature short circuit element and a temperature switch element. Provided is a temperature short circuit element which can be operated in a temperature atmosphere of more than melting point of a fusible conduc...
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