BE574944A - Protective gas contact - Google Patents

Protective gas contact

Info

Publication number
BE574944A
BE574944A BE574944A BE574944A BE574944A BE 574944 A BE574944 A BE 574944A BE 574944 A BE574944 A BE 574944A BE 574944 A BE574944 A BE 574944A BE 574944 A BE574944 A BE 574944A
Authority
BE
Belgium
Prior art keywords
protective gas
gas contact
contact
protective
gas
Prior art date
Application number
BE574944A
Other languages
French (fr)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BE574944A publication Critical patent/BE574944A/en

Links

Classifications

    • 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
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/0201—Materials for reed contacts
    • 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

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Contacts (AREA)
  • Surface Treatment Of Glass (AREA)
BE574944A 1958-05-14 1959-01-21 Protective gas contact BE574944A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES58217A DE1078251B (en) 1958-05-14 1958-05-14 Protective gas contact with contact pieces consisting of a single piece of uniform magnetizable material

Publications (1)

Publication Number Publication Date
BE574944A true BE574944A (en) 1959-05-15

Family

ID=7492393

Family Applications (1)

Application Number Title Priority Date Filing Date
BE574944A BE574944A (en) 1958-05-14 1959-01-21 Protective gas contact

Country Status (5)

Country Link
BE (1) BE574944A (en)
CH (1) CH370486A (en)
DE (1) DE1078251B (en)
FR (1) FR1214635A (en)
GB (1) GB855890A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3222486A (en) * 1962-06-04 1965-12-07 Hitachi Ltd Gas-filled enclosed electric switchgear with copper contacts
DE1270692B (en) * 1962-08-01 1968-06-20 Nippon Electric Co Contact spring for a protective tube relay
US4769622A (en) * 1986-11-28 1988-09-06 General Instrument Corporation Reed switch having improved glass-to-metal seal
GB2342779A (en) * 1998-08-14 2000-04-19 Jacek Spoczynski Sealed magnetic switch

Also Published As

Publication number Publication date
FR1214635A (en) 1960-04-11
GB855890A (en) 1960-12-07
DE1078251B (en) 1960-03-24
CH370486A (en) 1963-07-15

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