DK129745C - - Google Patents

Info

Publication number
DK129745C
DK129745C DK131970A DK131970A DK129745C DK 129745 C DK129745 C DK 129745C DK 131970 A DK131970 A DK 131970A DK 131970 A DK131970 A DK 131970A DK 129745 C DK129745 C DK 129745C
Authority
DK
Denmark
Application number
DK131970A
Other languages
Danish (da)
Other versions
DK129745B (en
Inventor
P E Merrill
Original Assignee
Micro Devices Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Micro Devices Corp filed Critical Micro Devices Corp
Priority to DK21872A priority Critical patent/DK143478C/en
Publication of DK129745B publication Critical patent/DK129745B/en
Application granted granted Critical
Publication of DK129745C publication Critical patent/DK129745C/da

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)
DK131970AA 1969-03-18 1970-03-17 Circuit breaker. DK129745B (en)

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 DK129745B (en) 1974-11-11
DK129745C true 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) DE7009651U (en)
DK (1) DK129745B (en)
FR (1) FR2039033A5 (en)
GB (1) GB1255589A (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
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
AU499286B2 (en) * 1976-04-15 1979-04-12 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
US20110285497A1 (en) * 2010-05-18 2011-11-24 Chun-Chang Yen Thermal fuse
US20130057382A1 (en) * 2010-05-18 2013-03-07 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
WO2015127968A1 (en) * 2014-02-26 2015-09-03 Siemens Aktiengesellschaft Electrical component
US10317289B2 (en) 2014-09-10 2019-06-11 Rockwell Automation Technologies, Inc. Thermal well for transformer and methods

Family Cites Families (5)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE7009651U (en) 1972-01-20
US3519972A (en) 1970-07-07
GB1255589A (en) 1971-12-01
DE2012426A1 (en) 1970-09-24
FR2039033A5 (en) 1971-01-08
BR7017498D0 (en) 1973-01-16
DE2065785B2 (en) 1978-06-08
JPS5037395B1 (en) 1975-12-02
DE2012426B2 (en) 1975-12-04
DE2065785A1 (en) 1976-01-29
AR194575A1 (en) 1973-07-31
DK129745B (en) 1974-11-11
DE2065785C3 (en) 1979-02-15

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Legal Events

Date Code Title Description
PUP Patent expired