DK129745B - Circuit breaker. - Google Patents
Circuit breaker.Info
- Publication number
- DK129745B DK129745B DK131970AA DK131970A DK129745B DK 129745 B DK129745 B DK 129745B DK 131970A A DK131970A A DK 131970AA DK 131970 A DK131970 A DK 131970A DK 129745 B DK129745 B DK 129745B
- Authority
- DK
- Denmark
- Prior art keywords
- circuit breaker
- breaker
- circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
- H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
- H01H37/764—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material in which contacts are held closed by a thermal pellet
- H01H37/765—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material in which contacts are held closed by a thermal pellet using a sliding contact between a metallic cylindrical housing and a central electrode
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Fuses (AREA)
- Manufacture Of Switches (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK21872A DK143478C (en) | 1969-03-18 | 1972-01-17 | TEMPERATURE SENSITIVE ELECTRIC SWITCH |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80824769A | 1969-03-18 | 1969-03-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
DK129745B true DK129745B (en) | 1974-11-11 |
DK129745C DK129745C (en) | 1975-04-21 |
Family
ID=25198269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK131970AA DK129745B (en) | 1969-03-18 | 1970-03-17 | Circuit breaker. |
Country Status (8)
Country | Link |
---|---|
US (1) | US3519972A (en) |
JP (1) | JPS5037395B1 (en) |
AR (1) | AR194575A1 (en) |
BR (1) | BR7017498D0 (en) |
DE (2) | DE2065785C3 (en) |
DK (1) | DK129745B (en) |
FR (1) | FR2039033A5 (en) |
GB (1) | GB1255589A (en) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3727164A (en) * | 1972-07-14 | 1973-04-10 | Minnesota Mining & Mfg | Temperature-responsive electrical switch |
US3781737A (en) * | 1973-02-20 | 1973-12-25 | Essex International Inc | Thermal circuit protector |
US3829809A (en) * | 1973-03-26 | 1974-08-13 | Micro Devices Corp | Thermal limiter construction and electrical switch and system utilizing the same |
US4001754A (en) * | 1974-05-21 | 1977-01-04 | Emerson Electric Co. | Temperature responsive electrical switch construction and method of making the same |
JPS51161913U (en) * | 1975-06-16 | 1976-12-23 | ||
US4016522A (en) * | 1975-12-22 | 1977-04-05 | Illinois Tool Works Inc. | Thermal switch device and method of making |
US4016523A (en) * | 1975-12-22 | 1977-04-05 | Illinois Tool Works Inc. | Thermal switch device |
US4017818A (en) * | 1975-12-22 | 1977-04-12 | Illinois Tool Works Inc. | Thermal switch device and method of making |
US4126845A (en) * | 1976-04-15 | 1978-11-21 | Matsushita Electric Industrial Co., Ltd. | Temperature responsive current interrupter |
JPS54116420U (en) * | 1978-02-03 | 1979-08-15 | ||
JPS5580383U (en) * | 1978-11-24 | 1980-06-03 | ||
JPS55120364U (en) * | 1979-02-21 | 1980-08-26 | ||
JPS5620582U (en) * | 1979-07-24 | 1981-02-23 | ||
US4384267A (en) * | 1980-07-07 | 1983-05-17 | Murata Manufacturing Co., Ltd. | Thermosensitive fuse |
US4401965A (en) * | 1982-04-12 | 1983-08-30 | Minnesota Mining And Manufacturing Company | Thermal switch |
JPS60175252U (en) * | 1984-04-27 | 1985-11-20 | 株式会社 かるね | magnetic therapy equipment |
JPS62190568U (en) * | 1986-05-27 | 1987-12-04 | ||
JPS63195858U (en) * | 1987-06-04 | 1988-12-16 | ||
US4808965A (en) * | 1987-11-06 | 1989-02-28 | Therm-O-Disc, Incorporated | Thermal protector |
US5188909A (en) * | 1991-09-12 | 1993-02-23 | Eveready Battery Co., Inc. | Electrochemical cell with circuit disconnect device |
US5530417A (en) * | 1994-06-06 | 1996-06-25 | Therm-O-Disc, Incorporated | Thermal cutoff with floating contact member |
JP4375738B2 (en) * | 2004-09-17 | 2009-12-02 | エヌイーシー ショット コンポーネンツ株式会社 | Temperature-sensitive pellet type thermal fuse |
JP4583228B2 (en) * | 2005-04-18 | 2010-11-17 | エヌイーシー ショット コンポーネンツ株式会社 | Thermal pellet type thermal fuse |
US7843307B2 (en) * | 2007-10-05 | 2010-11-30 | Nec Schott Components Corporation | Thermal fuse employing thermosensitive pellet |
KR100936232B1 (en) * | 2007-10-15 | 2010-01-11 | 이종호 | Thermal fuse with current fuse function |
US20100033295A1 (en) | 2008-08-05 | 2010-02-11 | Therm-O-Disc, Incorporated | High temperature thermal cutoff device |
US20130057382A1 (en) * | 2010-05-18 | 2013-03-07 | Chun-Chang Yen | Thermal fuse |
US20110285497A1 (en) * | 2010-05-18 | 2011-11-24 | Chun-Chang Yen | Thermal fuse |
CN103515041B (en) | 2012-06-15 | 2018-11-27 | 热敏碟公司 | High thermal stability pellet composition and its preparation method and application for hot stopper |
US9378910B2 (en) * | 2013-10-02 | 2016-06-28 | Therm-O-Disc, Incorporated | Thermal cut-off device |
ES2853932T3 (en) * | 2014-02-26 | 2021-09-20 | Siemens Energy Global Gmbh & Co Kg | Electrical component |
US10317289B2 (en) | 2014-09-10 | 2019-06-11 | Rockwell Automation Technologies, Inc. | Thermal well for transformer and methods |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2955179A (en) * | 1958-09-26 | 1960-10-04 | Filtron Company Inc | Control device |
US3180958A (en) * | 1962-05-04 | 1965-04-27 | Merrill Phillip Edward | Thermal switch having temperature sensitive pellet and sliding disc contact |
US3281559A (en) * | 1964-05-21 | 1966-10-25 | United Carr Inc | Thermal fuse having telescopically received contact members |
US3309481A (en) * | 1965-03-04 | 1967-03-14 | Micro Devices Corp | Thermal switch with thermally collapsible member |
US3291945A (en) * | 1965-03-04 | 1966-12-13 | Micro Devices Corp | Thermal switch having temperature sensitive pellet and movable contact |
-
1969
- 1969-03-18 US US808247A patent/US3519972A/en not_active Expired - Lifetime
-
1970
- 1970-01-17 BR BR217498/70A patent/BR7017498D0/en unknown
- 1970-03-04 GB GB00504/70A patent/GB1255589A/en not_active Expired
- 1970-03-16 DE DE2065785A patent/DE2065785C3/en not_active Expired
- 1970-03-16 DE DE7009651U patent/DE7009651U/en not_active Expired
- 1970-03-17 DK DK131970AA patent/DK129745B/en not_active IP Right Cessation
- 1970-03-18 FR FR7009699A patent/FR2039033A5/fr not_active Expired
- 1970-03-18 JP JP45023007A patent/JPS5037395B1/ja active Pending
-
1971
- 1971-08-02 AR AR237138A patent/AR194575A1/en active
Also Published As
Publication number | Publication date |
---|---|
US3519972A (en) | 1970-07-07 |
DE2012426B2 (en) | 1975-12-04 |
DE2065785B2 (en) | 1978-06-08 |
FR2039033A5 (en) | 1971-01-08 |
DE2012426A1 (en) | 1970-09-24 |
GB1255589A (en) | 1971-12-01 |
DE2065785A1 (en) | 1976-01-29 |
DE2065785C3 (en) | 1979-02-15 |
JPS5037395B1 (en) | 1975-12-02 |
DK129745C (en) | 1975-04-21 |
BR7017498D0 (en) | 1973-01-16 |
DE7009651U (en) | 1972-01-20 |
AR194575A1 (en) | 1973-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUP | Patent expired |