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| Number | Title | Issue Date |
| 7079003 | Secondary battery with protective circuit A secondary battery of the present invention a heat-sensitive element which varies in resistance value due to change of temperature is not placed on a path through which a charge or discharge current flows into or out of a storage battery. Accordingly, when a main s... | 07/18/2006 |
| 7064648 | Alloy type thermal fuse and material for a thermal fuse element An alloy type thermal fuse is provided in which a Bi—Sn alloy is used as a fuse element, which has an operating temperature of about 140° C., which, even when used at a high power, can safely operate, and in which dispersion of the operating temperature can be su... | 06/20/2006 |
| 6940052 | Fuse mechanism for a heating device and heating device A fuse mechanism for a heating device according to the invention functions as a thermal fuse. A heater is located on a support. In spatial proximity and with heat conduction to the heater are provided solder contacts with electrical leads to the support. A metallic ... | 09/06/2005 |
| 6538551 | Heat concentrating barrel for wire heater in dual element fuses A dual element fuse includes a first conductive fuse coupler portion and an overload fusing assembly coupled to the first conductive fuse coupler portion. The overload fusing assembly includes a barrel having a flange at one end thereof, a trigger receive... | 03/25/2003 |
| 6445276 | Electrical fuse for use in motor vehicles A fuse apparatus (1) is provided for selectively interrupting a load current (Ia) flowing between a pair of associated conductor leads. The fuse apparatus includes at least two spaced apart electrically conductive contact elements (5) operative... | 09/03/2002 |
| 5907272 | Surface mountable electrical device comprising a PTC element and a fusible link Circuit protection device having a PTC element in series with a fusible element. The device includes a PTC element having first and second electrodes in electrical contact with the PTC element. An insulating layer is disposed on the first and second elect... | 05/25/1999 |
| 5760676 | Electronic part such as PTC thermistor and casing for the same with a fuse In a positive temperature coefficient thermistor, a terminal holding member is provided between an outer casing and an elastic terminal electrically connected to the semiconductor ceramic element. The terminal holding member is formed of a thermoplastic r... | 06/02/1998 |
| 5663702 | PTC electrical device having fuse link in series and metallized ceramic electrodes Electrical devices with a PTC element including a polymer having conductive particles dispersed therein and at least one metallized ceramic electrode. The devices are made by dispersing conductive particles into a polymer to form a polymer PTC composition... | 09/02/1997 |
| 5621602 | Surge protector A surge protector includes a housing having therein a wire wound resistor and a fuse separated by a partition wall. In one embodiment for use with high density information transmission, the resistor is of very low value and preferably is 5.6 ohms. The lea... | 04/15/1997 |
| 5287078 | Safety fuse apparatus for solid state power controllers A back-up safety device is shown for use with a power controller to prevent damage to circuits with which the controller is used in the event that the controller malfunctions. The safety device has performance characteristics which conforms to selected ci... | 02/15/1994 |
| 4785277 | Narrowly-adjustable resistor A narrowly-adjustable resistor has a slider rotatably mounted on a resistor base, a case containing the slider and the resistor base, and terminals connecting to the slider and the resistor base, respectively. Each terminal extends through the bottom of t... | 11/15/1988 |
