GB393478A - Improvements in mercury switches - Google Patents

Improvements in mercury switches

Info

Publication number
GB393478A
GB393478A GB30386/32A GB3038632A GB393478A GB 393478 A GB393478 A GB 393478A GB 30386/32 A GB30386/32 A GB 30386/32A GB 3038632 A GB3038632 A GB 3038632A GB 393478 A GB393478 A GB 393478A
Authority
GB
United Kingdom
Prior art keywords
electrodes
mercury
envelope
oct
give
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
GB30386/32A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB393478A publication Critical patent/GB393478A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H29/00—Switches having at least one liquid contact
    • H01H29/20—Switches having at least one liquid contact operated by tilting contact-liquid container
    • H01H29/22—Switches having at least one liquid contact operated by tilting contact-liquid container wherein contact is made and broken between liquid and solid

Landscapes

  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
GB30386/32A 1931-10-31 1932-10-29 Improvements in mercury switches Expired GB393478A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR393478X 1931-10-31

Publications (1)

Publication Number Publication Date
GB393478A true GB393478A (en) 1933-06-08

Family

ID=8896259

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30386/32A Expired GB393478A (en) 1931-10-31 1932-10-29 Improvements in mercury switches

Country Status (3)

Country Link
BE (1) BE391891A (enrdf_load_stackoverflow)
FR (2) FR41813E (enrdf_load_stackoverflow)
GB (1) GB393478A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2157892A (en) * 1984-02-25 1985-10-30 Barker And Beaumont Limited Multi-way mercury switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2157892A (en) * 1984-02-25 1985-10-30 Barker And Beaumont Limited Multi-way mercury switch

Also Published As

Publication number Publication date
FR41813E (fr) 1933-04-21
FR741703A (enrdf_load_stackoverflow) 1933-02-18
BE391891A (enrdf_load_stackoverflow)

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