ES430713A1 - Mejoras introducidas en la fabricacion de resistencias elec-tricas. - Google Patents
Mejoras introducidas en la fabricacion de resistencias elec-tricas.Info
- Publication number
- ES430713A1 ES430713A1 ES430713A ES430713A ES430713A1 ES 430713 A1 ES430713 A1 ES 430713A1 ES 430713 A ES430713 A ES 430713A ES 430713 A ES430713 A ES 430713A ES 430713 A1 ES430713 A1 ES 430713A1
- Authority
- ES
- Spain
- Prior art keywords
- substrate
- terminal lines
- fusible resistor
- resistance
- electrical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
- H01H85/046—Fuses formed as printed circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/0241—Structural association of a fuse and another component or apparatus
- H01H2085/0275—Structural association with a printed circuit board
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/0039—Means for influencing the rupture process of the fusible element
- H01H85/0073—Expansion or rupture of the insulating support for the fusible element
Landscapes
- Apparatuses And Processes For Manufacturing Resistors (AREA)
- Fuses (AREA)
- Details Of Resistors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4674473A GB1466569A (en) | 1973-10-05 | 1973-10-05 | Resistors |
Publications (1)
Publication Number | Publication Date |
---|---|
ES430713A1 true ES430713A1 (es) | 1977-03-01 |
Family
ID=10442422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES430713A Expired ES430713A1 (es) | 1973-10-05 | 1974-10-04 | Mejoras introducidas en la fabricacion de resistencias elec-tricas. |
Country Status (6)
Country | Link |
---|---|
US (1) | US3978443A (es) |
DE (1) | DE2447430A1 (es) |
DK (1) | DK523474A (es) |
ES (1) | ES430713A1 (es) |
FR (1) | FR2246970B3 (es) |
GB (1) | GB1466569A (es) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5239162A (en) * | 1975-09-23 | 1977-03-26 | Jiyuichirou Ozawa | Fuse resistor |
IT1125202B (it) * | 1976-05-06 | 1986-05-14 | Wabco Westinghouse Spa | Resistore a sicurezza intrinseca |
FR2479637A1 (fr) * | 1980-03-26 | 1981-10-02 | Thomson Csf | Structure d'element resistif a echauffement controle, et circuit hybride comportant un tel element |
US4388603A (en) * | 1981-05-15 | 1983-06-14 | Mcgraw-Edison Company | Current limiting fuse |
US5182538A (en) * | 1985-11-07 | 1993-01-26 | Limitor Ag | Bimetal thermoswitch |
DE3539425A1 (de) * | 1985-11-07 | 1987-05-14 | Limitor Ag | Thermobimetallschalter |
US5192940A (en) * | 1988-10-07 | 1993-03-09 | Fujikura, Ltd. | Flat resistance for blower control unit for automobile air conditioner and blower control unit using the same |
US4961065A (en) * | 1989-03-27 | 1990-10-02 | Cts Corporation | Fail-safe resistor |
GB2230921B (en) * | 1989-04-25 | 1994-01-05 | Plessey Telecomm | Protective arrangement for telecommunications line interface circuit |
US5204799A (en) * | 1990-03-22 | 1993-04-20 | Gpt Limited | Protective arrangement for telecommunications line interface circuit |
US5084691A (en) * | 1990-10-01 | 1992-01-28 | Motorola, Inc. | Controllable fuse |
US5327046A (en) * | 1990-12-12 | 1994-07-05 | North American Philips Corporation | High pressure discharge lamp having overcurrent fuse protection |
US5084693A (en) * | 1990-12-14 | 1992-01-28 | Cts Corporation | Non-explosive flawed substrate |
US5254969A (en) * | 1991-04-02 | 1993-10-19 | Caddock Electronics, Inc. | Resistor combination and method |
JPH05205851A (ja) * | 1991-11-14 | 1993-08-13 | Canon Inc | ヒーター及び定着装置 |
US5166656A (en) * | 1992-02-28 | 1992-11-24 | Avx Corporation | Thin film surface mount fuses |
US5404126A (en) * | 1992-09-15 | 1995-04-04 | Okaya Electric Industries Co., Ltd. | Fuse Resistor, and discharging-type surge absorbing device with security mechanism |
US5361300A (en) * | 1993-01-19 | 1994-11-01 | Caddock Electronics, Inc. | Balancing resistor and thermistor network for telephone circuits, and combination thereof with relay |
JP2582338Y2 (ja) * | 1993-03-29 | 1998-09-30 | 株式会社村田製作所 | サーミスタ装置 |
SE514819C2 (sv) * | 1994-02-24 | 2001-04-30 | Ericsson Telefon Ab L M | Elektrisk skyddskrets |
US5481242A (en) * | 1994-05-10 | 1996-01-02 | Caddock Electronics, Inc. | Debris-reducing telephone resistor combination and method |
US5594407A (en) * | 1994-07-12 | 1997-01-14 | Caddock Electronics, Inc. | Debris-reducing film-type resistor and method |
US5914648A (en) * | 1995-03-07 | 1999-06-22 | Caddock Electronics, Inc. | Fault current fusing resistor and method |
JP3119124B2 (ja) * | 1995-06-29 | 2000-12-18 | 株式会社村田製作所 | 通信回線保護用電子部品 |
FR2739488B1 (fr) * | 1995-09-29 | 1997-11-07 | Navarra Componentes Electro | Element de coupe-circuit electrique avec resistance integree |
ES2113807B1 (es) * | 1995-09-29 | 1999-01-01 | Navarra Componentes Electro | Elemento de cortacircuito electrico con resistencia integrada. |
EP0774887B1 (de) * | 1995-11-16 | 2004-08-18 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Montageplatine mit Leiterbahnsicherung und Verfahren zum Betrieb einer auf einer Montageplatine montierten elektrischen Schaltungsanordnung |
JPH09240250A (ja) * | 1995-12-27 | 1997-09-16 | Karusonitsuku Prod Kk | 抵抗器 |
US7983024B2 (en) | 2007-04-24 | 2011-07-19 | Littelfuse, Inc. | Fuse card system for automotive circuit protection |
US8134233B2 (en) * | 2007-07-30 | 2012-03-13 | Motorola Solutions, Inc. | Method and apparatus for providing electrically isolated closely spaced features on a printed circuit board |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2730598A (en) * | 1951-08-17 | 1956-01-10 | Pittsburgh Plate Glass Co | Transparent electro-conducting article |
US2921257A (en) * | 1956-12-28 | 1960-01-12 | Libbey Owens Ford Glass Co | Method of testing electrically conducting films |
US3185947A (en) * | 1959-11-16 | 1965-05-25 | Arf Products | Inductive module for electronic devices |
US3441804A (en) * | 1966-05-02 | 1969-04-29 | Hughes Aircraft Co | Thin-film resistors |
US3555485A (en) * | 1969-03-27 | 1971-01-12 | Angstrohm Precision Inc | Thin film resistor |
US3621441A (en) * | 1969-07-17 | 1971-11-16 | Western Electric Co | Film resistor adjustable by isolating portions of the film |
US3887893A (en) * | 1973-09-24 | 1975-06-03 | Allen Bradley Co | Fusible resistor |
-
1973
- 1973-10-05 GB GB4674473A patent/GB1466569A/en not_active Expired
-
1974
- 1974-10-04 ES ES430713A patent/ES430713A1/es not_active Expired
- 1974-10-04 FR FR7433504A patent/FR2246970B3/fr not_active Expired
- 1974-10-04 US US05/512,064 patent/US3978443A/en not_active Expired - Lifetime
- 1974-10-04 DE DE19742447430 patent/DE2447430A1/de active Pending
- 1974-10-04 DK DK523474A patent/DK523474A/da unknown
Also Published As
Publication number | Publication date |
---|---|
US3978443A (en) | 1976-08-31 |
DK523474A (es) | 1975-06-02 |
FR2246970A1 (es) | 1975-05-02 |
FR2246970B3 (es) | 1977-07-15 |
GB1466569A (en) | 1977-03-09 |
DE2447430A1 (de) | 1975-04-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES430713A1 (es) | Mejoras introducidas en la fabricacion de resistencias elec-tricas. | |
ATE15112T1 (de) | Elektrische vorrichtung, enthaltend ptc-elemente. | |
GB1236580A (en) | Improvements in or relating to electrical resistors | |
FR2412971A1 (fr) | Circuits de protection pour dispositifs de chauffage a resistance electrique gainee | |
GB1499616A (en) | Resistors with an integral thermal fuse | |
ES163464U (es) | Un terminal para soldar miembros metalicos en una zona de soldadura. | |
ES201280U (es) | Placa perfeccionada para calefaccion electrica. | |
GB1430880A (en) | Current limiting sand fuse | |
ES406724A1 (es) | Una disposicion de fusible limitador de corriente. | |
ES415910A1 (es) | Mejoras en los circuitos impresos. | |
ES198628U (es) | Indicador de seguridad para aparatos electricos. | |
ES268499U (es) | Cortacircuitos fusible. | |
ES161747U (es) | Conductor de corriente electrica perfeccionado. | |
ES413048A1 (es) | Dispositivo electronico de proteccion contra errores de co-nexion de equipos y aparatos electricos a la red de suminis-tro de energia. | |
GB1246437A (en) | Improvements relating to electrical resistances | |
ES407317A1 (es) | Perfeccionamiento del sistema de soldadura de los bornes para conexion de circuitos conductores de electricidad im- presos sobre vidrio o ceramica. | |
ES189183U (es) | Un elemento calefactor electrico perfeccionado. | |
GB1367983A (en) | Electrical circuit elements | |
JPS541677A (en) | Multipoint temperature measuring apparatus | |
ES237592A1 (es) | Un dispositivo de control de una o mas variables de un cuerpo o relacionado con el | |
ES203505U (es) | Perfeccionamientos en los circuitos impresos | |
ES388028A1 (es) | Un dispositivo protector de conductor para un circuito de comunicaciones. | |
ES450929A1 (es) | Metodo y aparato para conformar una composicion a base de material plastico y material conductor de la electricidad. | |
ES424038A3 (es) | Una resistencia electrica utilizada principalmente como e- lemento de calefaccion. | |
ES299326A1 (es) | Perfeccionamientos en las resistencias electricas con pelicula conductora |