GB1255589A - Switch construction - Google Patents

Switch construction

Info

Publication number
GB1255589A
GB1255589A GB00504/70A GB1050470A GB1255589A GB 1255589 A GB1255589 A GB 1255589A GB 00504/70 A GB00504/70 A GB 00504/70A GB 1050470 A GB1050470 A GB 1050470A GB 1255589 A GB1255589 A GB 1255589A
Authority
GB
United Kingdom
Prior art keywords
conductor
contact
spring
acts
head
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
Application number
GB00504/70A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MICRO DEVICES CORP
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
Publication of GB1255589A publication Critical patent/GB1255589A/en
Expired legal-status Critical Current

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)
GB00504/70A 1969-03-18 1970-03-04 Switch construction Expired GB1255589A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80824769A 1969-03-18 1969-03-18

Publications (1)

Publication Number Publication Date
GB1255589A true GB1255589A (en) 1971-12-01

Family

ID=25198269

Family Applications (1)

Application Number Title Priority Date Filing Date
GB00504/70A Expired GB1255589A (en) 1969-03-18 1970-03-04 Switch construction

Country Status (8)

Country Link
US (1) US3519972A (enrdf_load_stackoverflow)
JP (1) JPS5037395B1 (enrdf_load_stackoverflow)
AR (1) AR194575A1 (enrdf_load_stackoverflow)
BR (1) BR7017498D0 (enrdf_load_stackoverflow)
DE (2) DE2065785C3 (enrdf_load_stackoverflow)
DK (1) DK129745B (enrdf_load_stackoverflow)
FR (1) FR2039033A5 (enrdf_load_stackoverflow)
GB (1) GB1255589A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2151846A3 (en) * 2008-08-05 2012-07-18 Therm-O-Disc Incorporated High temperature thermal cutoff device
US9171654B2 (en) 2012-06-15 2015-10-27 Therm-O-Disc, Incorporated High thermal stability pellet compositions for thermal cutoff devices and methods for making and use thereof

Families Citing this family (30)

* 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 (enrdf_load_stackoverflow) * 1975-06-16 1976-12-23
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
US4016522A (en) * 1975-12-22 1977-04-05 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 (enrdf_load_stackoverflow) * 1978-02-03 1979-08-15
JPS5580383U (enrdf_load_stackoverflow) * 1978-11-24 1980-06-03
JPS55120364U (enrdf_load_stackoverflow) * 1979-02-21 1980-08-26
JPS5620582U (enrdf_load_stackoverflow) * 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 (ja) * 1984-04-27 1985-11-20 株式会社　かるね 磁気治療具
JPS62190568U (enrdf_load_stackoverflow) * 1986-05-27 1987-12-04
JPS63195858U (enrdf_load_stackoverflow) * 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 (ja) * 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 感温ぺレット型温度ヒューズ
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
KR100936232B1 (ko) * 2007-10-15 2010-01-11 이종호 전류퓨즈 기능을 겸비한 용융형 온도퓨즈
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
US9378910B2 (en) * 2013-10-02 2016-06-28 Therm-O-Disc, Incorporated Thermal cut-off device
WO2015127968A1 (de) * 2014-02-26 2015-09-03 Siemens Aktiengesellschaft Elektrisches bauelement
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2151846A3 (en) * 2008-08-05 2012-07-18 Therm-O-Disc Incorporated High temperature thermal cutoff device
US8961832B2 (en) 2008-08-05 2015-02-24 Therm-O-Disc, Incorporated High temperature material compositions for high temperature thermal cutoff devices
US9779901B2 (en) 2008-08-05 2017-10-03 Therm-O-Disc, Incorporated High temperature material compositions for high temperature thermal cutoff devices
US9171654B2 (en) 2012-06-15 2015-10-27 Therm-O-Disc, Incorporated High thermal stability pellet compositions for thermal cutoff devices and methods for making and use thereof

Also Published As

Publication number Publication date
DK129745C (enrdf_load_stackoverflow) 1975-04-21
DE2065785C3 (de) 1979-02-15
FR2039033A5 (enrdf_load_stackoverflow) 1971-01-08
US3519972A (en) 1970-07-07
DE7009651U (de) 1972-01-20
JPS5037395B1 (enrdf_load_stackoverflow) 1975-12-02
DE2065785B2 (de) 1978-06-08
DE2012426B2 (de) 1975-12-04
DK129745B (da) 1974-11-11
DE2012426A1 (de) 1970-09-24
BR7017498D0 (pt) 1973-01-16
AR194575A1 (es) 1973-07-31
DE2065785A1 (de) 1976-01-29

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