DE824811C - Quecksilberkontaktvorrichtung - Google Patents

Quecksilberkontaktvorrichtung

Info

Publication number
DE824811C
DE824811C DEP28907A DEP0028907A DE824811C DE 824811 C DE824811 C DE 824811C DE P28907 A DEP28907 A DE P28907A DE P0028907 A DEP0028907 A DE P0028907A DE 824811 C DE824811 C DE 824811C
Authority
DE
Germany
Prior art keywords
mercury
contact
fixed electrode
armature
wick
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
DEP28907A
Other languages
German (de)
English (en)
Inventor
Charles Eugene Pollard Jun
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.)
AT&T Inc
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of DE824811C publication Critical patent/DE824811C/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
    • H01H1/08—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved wetted with mercury

Landscapes

  • Electromagnets (AREA)
DEP28907A 1947-09-19 1948-12-31 Quecksilberkontaktvorrichtung Expired DE824811C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US775081A US2473693A (en) 1947-09-19 1947-09-19 Mercury contact device

Publications (1)

Publication Number Publication Date
DE824811C true DE824811C (de) 1951-12-13

Family

ID=25103267

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP28907A Expired DE824811C (de) 1947-09-19 1948-12-31 Quecksilberkontaktvorrichtung

Country Status (7)

Country Link
US (1) US2473693A (OSRAM)
BE (1) BE482168A (OSRAM)
CH (1) CH278395A (OSRAM)
DE (1) DE824811C (OSRAM)
FR (1) FR964631A (OSRAM)
GB (1) GB646117A (OSRAM)
NL (1) NL70005C (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE498493A (OSRAM) * 1949-10-05
FR2498689A1 (fr) * 1981-01-23 1982-07-30 Socapex Dispositif de rappel par tension de surface d'un liquide, interrupteur comportant un tel dispositif et son utilisation dans les relais a commande magnetique

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2317695A (en) * 1940-06-15 1943-04-27 Bell Telephone Labor Inc Electric switch
US2295602A (en) * 1941-07-17 1942-09-15 Bell Telephone Labor Inc Switching device

Also Published As

Publication number Publication date
GB646117A (en) 1950-11-15
US2473693A (en) 1949-06-21
CH278395A (fr) 1951-10-15
BE482168A (OSRAM)
NL70005C (OSRAM)
FR964631A (OSRAM) 1950-08-19

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