BE510251A - - Google Patents

Info

Publication number
BE510251A
BE510251A BE510251DA BE510251A BE 510251 A BE510251 A BE 510251A BE 510251D A BE510251D A BE 510251DA BE 510251 A BE510251 A BE 510251A
Authority
BE
Belgium
Application number
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.)
Publication of BE510251A publication Critical patent/BE510251A/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C11/00—Non-optical adjuncts; Attachment thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H29/00—Switches having at least one liquid contact
    • H01H29/02—Details
    • H01H29/04—Contacts; Containers for liquid contacts
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/14—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for operation by a part of the human body other than the hand, e.g. by foot

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
BE510251D 1951-03-30 BE510251A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH6202A DE867259C (de) 1951-03-30 1951-03-30 Stosssicherer Quecksilber-Kippschalter

Publications (1)

Publication Number Publication Date
BE510251A true BE510251A (en:Method)

Family

ID=7424792

Family Applications (1)

Application Number Title Priority Date Filing Date
BE510251D BE510251A (en:Method) 1951-03-30

Country Status (2)

Country Link
BE (1) BE510251A (en:Method)
DE (1) DE867259C (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1002838B (de) * 1952-12-18 1957-02-21 Willy Guenther Kommanditgesell Mit einer Schutzhuelle versehene Quecksilberschaltroehre
DE19515161A1 (de) * 1995-04-25 1996-10-31 Ingo Dahm Nichtmanuelles Eingabegerät zur Steuerung von Computern und sonstigen elektrischen Apparaten und Anlagen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH206374A (de) * 1938-12-30 1939-07-31 Baertsch Walter Quecksilberkontaktvorrichtung.

Also Published As

Publication number Publication date
DE867259C (de) 1953-02-16

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