GB841054A - A thermally operated electric switch - Google Patents

A thermally operated electric switch

Info

Publication number
GB841054A
GB841054A GB29723/56A GB2972356A GB841054A GB 841054 A GB841054 A GB 841054A GB 29723/56 A GB29723/56 A GB 29723/56A GB 2972356 A GB2972356 A GB 2972356A GB 841054 A GB841054 A GB 841054A
Authority
GB
United Kingdom
Prior art keywords
spring
lever
cradle
snap
action
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
GB29723/56A
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.)
JACKSON IND Ltd
Original Assignee
JACKSON IND Ltd
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 JACKSON IND Ltd filed Critical JACKSON IND Ltd
Publication of GB841054A publication Critical patent/GB841054A/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
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/46—Thermally-sensitive members actuated due to expansion or contraction of a solid
    • H01H37/48—Thermally-sensitive members actuated due to expansion or contraction of a solid with extensible rigid rods or tubes

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Thermally Actuated Switches (AREA)
GB29723/56A 1951-04-19 1956-09-28 A thermally operated electric switch Expired GB841054A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE304517X 1951-04-19

Publications (1)

Publication Number Publication Date
GB841054A true GB841054A (en) 1960-07-13

Family

ID=6117987

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29723/56A Expired GB841054A (en) 1951-04-19 1956-09-28 A thermally operated electric switch

Country Status (3)

Country Link
CH (1) CH304517A (enExample)
GB (1) GB841054A (enExample)
NL (2) NL83500C (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104465216A (zh) * 2014-12-10 2015-03-25 郭启强 一种密闭工作的压力行程开关
CN104485239A (zh) * 2014-12-10 2015-04-01 郭启强 一种防污染压力行程开关

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104465216A (zh) * 2014-12-10 2015-03-25 郭启强 一种密闭工作的压力行程开关
CN104485239A (zh) * 2014-12-10 2015-04-01 郭启强 一种防污染压力行程开关
CN104485239B (zh) * 2014-12-10 2016-06-08 郭启强 一种防污染压力行程开关

Also Published As

Publication number Publication date
CH304517A (de) 1955-01-15
NL83500C (enExample)
NL168917C (nl)

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