GB501592A - - Google Patents

Info

Publication number
GB501592A
GB501592A GB501592DA GB501592A GB 501592 A GB501592 A GB 501592A GB 501592D A GB501592D A GB 501592DA GB 501592 A GB501592 A GB 501592A
Authority
GB
United Kingdom
Prior art keywords
gas
mercury
temperature
carbon
switch
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
Other languages
English (en)
Publication date
Publication of GB501592A publication Critical patent/GB501592A/en
Expired legal-status Critical Current

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Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
GB501592D Expired GB501592A (nl)

Publications (1)

Publication Number Publication Date
GB501592A true GB501592A (nl) 1900-01-01

Family

ID=1747488

Family Applications (1)

Application Number Title Priority Date Filing Date
GB501592D Expired GB501592A (nl)

Country Status (1)

Country Link
GB (1) GB501592A (nl)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2611057A (en) * 1949-12-29 1952-09-16 Gen Electric Thermally actuated mercury switch
US2677749A (en) * 1949-10-29 1954-05-04 Pyle National Co Radiant heating system
DE1167418B (de) * 1960-07-07 1964-04-09 Telefunken Patent Rohrfoermiges Schaltgeraet mit leitender Schaltfluessigkeit
US3176101A (en) * 1959-03-20 1965-03-30 Telefunken Ag Liquid contact switch with auxiliary heating means

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2677749A (en) * 1949-10-29 1954-05-04 Pyle National Co Radiant heating system
US2611057A (en) * 1949-12-29 1952-09-16 Gen Electric Thermally actuated mercury switch
US3176101A (en) * 1959-03-20 1965-03-30 Telefunken Ag Liquid contact switch with auxiliary heating means
DE1167418B (de) * 1960-07-07 1964-04-09 Telefunken Patent Rohrfoermiges Schaltgeraet mit leitender Schaltfluessigkeit

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