DE1690789B1 - Lageunabhaengiger Quecksilberzungenschalter und Verfahren zu seiner Herstellung - Google Patents

Lageunabhaengiger Quecksilberzungenschalter und Verfahren zu seiner Herstellung

Info

Publication number
DE1690789B1
DE1690789B1 DE19621690789 DE1690789A DE1690789B1 DE 1690789 B1 DE1690789 B1 DE 1690789B1 DE 19621690789 DE19621690789 DE 19621690789 DE 1690789 A DE1690789 A DE 1690789A DE 1690789 B1 DE1690789 B1 DE 1690789B1
Authority
DE
Germany
Prior art keywords
mercury
switch
wetted
housing
tongue
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.)
Pending
Application number
DE19621690789
Other languages
German (de)
English (en)
Inventor
O'brien William Dominic
Pollard Jun Charles Eugene
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 Corp
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
Publication of DE1690789B1 publication Critical patent/DE1690789B1/de
Pending 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/005—Apparatus or processes specially adapted for the manufacture of electric switches of reed switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacture Of Switches (AREA)
  • Contacts (AREA)
DE19621690789 1961-11-02 1962-10-20 Lageunabhaengiger Quecksilberzungenschalter und Verfahren zu seiner Herstellung Pending DE1690789B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US149691A US3116384A (en) 1961-11-02 1961-11-02 Method of conditioning and all-position mercury switch

Publications (1)

Publication Number Publication Date
DE1690789B1 true DE1690789B1 (de) 1970-03-19

Family

ID=22531403

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19621690789 Pending DE1690789B1 (de) 1961-11-02 1962-10-20 Lageunabhaengiger Quecksilberzungenschalter und Verfahren zu seiner Herstellung

Country Status (4)

Country Link
US (1) US3116384A (enrdf_load_stackoverflow)
BE (1) BE624066A (enrdf_load_stackoverflow)
DE (1) DE1690789B1 (enrdf_load_stackoverflow)
GB (1) GB1015582A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072135A3 (en) * 1981-07-24 1983-04-13 Standex Electronics (Uk) Limited Mercury containing reed switches

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11309140B2 (en) * 2019-01-04 2022-04-19 Littelfuse, Inc. Contact switch coating

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2445406A (en) * 1944-07-21 1948-07-20 Bell Telephone Labor Inc Circuit maker and breaker
US2769875A (en) * 1953-09-25 1956-11-06 Bell Telephone Labor Inc Mercury contact switch
DE963626C (de) * 1953-09-21 1957-05-09 Western Electric Co Mittel zur Verhinderung des Haengenbleibens von Kontakten in Quecksilber-Kontaktschaltern
US2868926A (en) * 1957-06-25 1959-01-13 Bell Telephone Labor Inc Switch
US2911500A (en) * 1955-02-18 1959-11-03 Bell Telephone Labor Inc Mercury switches

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2445406A (en) * 1944-07-21 1948-07-20 Bell Telephone Labor Inc Circuit maker and breaker
DE963626C (de) * 1953-09-21 1957-05-09 Western Electric Co Mittel zur Verhinderung des Haengenbleibens von Kontakten in Quecksilber-Kontaktschaltern
US2769875A (en) * 1953-09-25 1956-11-06 Bell Telephone Labor Inc Mercury contact switch
US2911500A (en) * 1955-02-18 1959-11-03 Bell Telephone Labor Inc Mercury switches
US2868926A (en) * 1957-06-25 1959-01-13 Bell Telephone Labor Inc Switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072135A3 (en) * 1981-07-24 1983-04-13 Standex Electronics (Uk) Limited Mercury containing reed switches

Also Published As

Publication number Publication date
BE624066A (enrdf_load_stackoverflow)
US3116384A (en) 1963-12-31
GB1015582A (en) 1966-01-05

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