FR88145E - Improvements to electrical switching devices - Google Patents

Improvements to electrical switching devices

Info

Publication number
FR88145E
FR88145E FR20995A FR20995A FR88145E FR 88145 E FR88145 E FR 88145E FR 20995 A FR20995 A FR 20995A FR 20995 A FR20995 A FR 20995A FR 88145 E FR88145 E FR 88145E
Authority
FR
France
Prior art keywords
switching devices
electrical switching
electrical
devices
switching
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
FR20995A
Other languages
French (fr)
Inventor
Mario Scata
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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
Priority claimed from DEST14105A external-priority patent/DE1117762B/en
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Priority to FR20995A priority Critical patent/FR88145E/en
Application granted granted Critical
Publication of FR88145E publication Critical patent/FR88145E/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H51/287—Details of the shape of the contact springs

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR20995A 1957-04-09 1965-06-16 Improvements to electrical switching devices Expired FR88145E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR20995A FR88145E (en) 1957-04-09 1965-06-16 Improvements to electrical switching devices

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
IT360110X 1957-04-09
IT1063214X 1957-05-09
IT838765X 1957-06-26
DEST14105A DE1117762B (en) 1957-04-09 1958-08-07 Thermal relay with armature contacts arranged in protective tubes
DEST16677A DE1117763B (en) 1957-04-09 1958-08-07 Thermal relay with armature contacts arranged in protective tubes
IT1542358 1958-10-16
IT1315264 1964-06-16
FR20995A FR88145E (en) 1957-04-09 1965-06-16 Improvements to electrical switching devices

Publications (1)

Publication Number Publication Date
FR88145E true FR88145E (en) 1966-12-16

Family

ID=48918110

Family Applications (1)

Application Number Title Priority Date Filing Date
FR20995A Expired FR88145E (en) 1957-04-09 1965-06-16 Improvements to electrical switching devices

Country Status (1)

Country Link
FR (1) FR88145E (en)

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