FR1214635A - Dispositif de contact sous gaz de protection - Google Patents

Dispositif de contact sous gaz de protection

Info

Publication number
FR1214635A
FR1214635A FR1214635DA FR1214635A FR 1214635 A FR1214635 A FR 1214635A FR 1214635D A FR1214635D A FR 1214635DA FR 1214635 A FR1214635 A FR 1214635A
Authority
FR
France
Prior art keywords
protective gas
contact device
gas contact
protective
gas
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
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
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 and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of FR1214635A publication Critical patent/FR1214635A/fr
Expired legal-status Critical Current

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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Surface Treatment Of Glass (AREA)
  • Contacts (AREA)
FR1214635D 1958-05-14 1959-01-27 Dispositif de contact sous gaz de protection Expired FR1214635A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES58217A DE1078251B (de) 1958-05-14 1958-05-14 Schutzgaskontakt mit aus einem Stueck aus einheitlichem magnetisierbarem Material bestehenden Kontaktstuecken

Publications (1)

Publication Number Publication Date
FR1214635A true FR1214635A (fr) 1960-04-11

Family

ID=7492393

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1214635D Expired FR1214635A (fr) 1958-05-14 1959-01-27 Dispositif de contact sous gaz de protection

Country Status (5)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1032722A (en) * 1962-06-04 1966-06-15 Hitachi Ltd Improvements relating to relays having sealed magnetic contact units
DE1270692B (de) * 1962-08-01 1968-06-20 Nippon Electric Co Kontaktfeder fuer ein Schutzrohrrelais
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
DE1078251B (de) 1960-03-24
GB855890A (en) 1960-12-07
BE574944A (fr) 1959-05-15
CH370486A (de) 1963-07-15

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