FR2411481B3 - - Google Patents
Info
- Publication number
- FR2411481B3 FR2411481B3 FR7834452A FR7834452A FR2411481B3 FR 2411481 B3 FR2411481 B3 FR 2411481B3 FR 7834452 A FR7834452 A FR 7834452A FR 7834452 A FR7834452 A FR 7834452A FR 2411481 B3 FR2411481 B3 FR 2411481B3
- Authority
- FR
- France
- 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
- 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
-
- 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
- H01H2037/768—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material characterised by the composition of the fusible material
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/851,196 US4167724A (en) | 1977-11-14 | 1977-11-14 | Thermal switches |
GB5150077 | 1977-12-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2411481A1 FR2411481A1 (fr) | 1979-07-06 |
FR2411481B3 true FR2411481B3 (fr) | 1981-09-11 |
Family
ID=26266888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7834452A Expired FR2411481B3 (fr) | 1977-11-14 | 1978-12-07 |
Country Status (4)
Country | Link |
---|---|
US (1) | US4167724A (fr) |
JP (1) | JPS54115782A (fr) |
DE (1) | DE2853321A1 (fr) |
FR (1) | FR2411481B3 (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55113228A (en) * | 1979-02-22 | 1980-09-01 | Nifco Inc | Temperature fuse |
US4276531A (en) * | 1979-04-20 | 1981-06-30 | Davis Merwyn C | Nonresetable thermally actuated switch |
US4309685A (en) * | 1979-10-22 | 1982-01-05 | Emerson Electric Company | Thermally actuatable electrical switch construction and method of making the same |
US4281308A (en) * | 1979-12-26 | 1981-07-28 | Illinois Tool Works Inc. | Thermal switch with split ring construction |
US4314224A (en) * | 1979-12-31 | 1982-02-02 | Emerson Electric Company | Thermally actuatable electrical switch construction and method of making the same |
US4292617A (en) * | 1980-03-27 | 1981-09-29 | Illinois Tool Works Inc. | Thermal switch with electrically conductive thermal sensing pellet |
JP4583228B2 (ja) * | 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 | 感温ペレット型温度ヒューズ |
US7843307B2 (en) * | 2007-10-05 | 2010-11-30 | Nec Schott Components Corporation | Thermal fuse employing thermosensitive pellet |
US8289122B2 (en) | 2009-03-24 | 2012-10-16 | Tyco Electronics Corporation | Reflowable thermal fuse |
US8581686B2 (en) * | 2009-03-24 | 2013-11-12 | Tyco Electronics Corporation | Electrically activated surface mount thermal fuse |
US8854784B2 (en) | 2010-10-29 | 2014-10-07 | Tyco Electronics Corporation | Integrated FET and reflowable thermal fuse switch device |
CN102637552B (zh) * | 2012-04-19 | 2014-04-16 | 中国工程物理研究院电子工程研究所 | 一种力热保险装置 |
US9378910B2 (en) * | 2013-10-02 | 2016-06-28 | Therm-O-Disc, Incorporated | Thermal cut-off device |
KR101752696B1 (ko) * | 2015-11-16 | 2017-07-11 | 동양전자 주식회사 | 감온 펠릿형 온도 퓨즈 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3944960A (en) * | 1974-11-29 | 1976-03-16 | Texas Instruments Incorporated | Nonresettable thermally actuated switch |
-
1977
- 1977-11-14 US US05/851,196 patent/US4167724A/en not_active Expired - Lifetime
-
1978
- 1978-12-07 FR FR7834452A patent/FR2411481B3/fr not_active Expired
- 1978-12-09 DE DE19782853321 patent/DE2853321A1/de not_active Withdrawn
- 1978-12-11 JP JP15405278A patent/JPS54115782A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2853321A1 (de) | 1979-06-13 |
JPS54115782A (en) | 1979-09-08 |
FR2411481A1 (fr) | 1979-07-06 |
US4167724A (en) | 1979-09-11 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |