FR80353E - Improvements to electrical switching devices - Google Patents

Improvements to electrical switching devices

Info

Publication number
FR80353E
FR80353E FR864132A FR864132A FR80353E FR 80353 E FR80353 E FR 80353E FR 864132 A FR864132 A FR 864132A FR 864132 A FR864132 A FR 864132A FR 80353 E FR80353 E FR 80353E
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
FR864132A
Other languages
French (fr)
Inventor
Bruno Dal Bianco
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 DEST16677A external-priority patent/DE1117763B/en
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Priority to FR864132A priority Critical patent/FR80353E/en
Application granted granted Critical
Publication of FR80353E publication Critical patent/FR80353E/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)
FR864132A 1957-04-09 1961-06-07 Improvements to electrical switching devices Expired FR80353E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR864132A FR80353E (en) 1957-04-09 1961-06-07 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
DEST16677A DE1117763B (en) 1957-04-09 1958-08-07 Thermal relay with armature contacts arranged in protective tubes
DEST14105A DE1117762B (en) 1957-04-09 1958-08-07 Thermal relay with armature contacts arranged in protective tubes
IT1542358 1958-10-16
IT1033860 1960-06-10
FR864132A FR80353E (en) 1957-04-09 1961-06-07 Improvements to electrical switching devices

Publications (1)

Publication Number Publication Date
FR80353E true FR80353E (en) 1963-04-19

Family

ID=26190929

Family Applications (1)

Application Number Title Priority Date Filing Date
FR864132A Expired FR80353E (en) 1957-04-09 1961-06-07 Improvements to electrical switching devices

Country Status (1)

Country Link
FR (1) FR80353E (en)

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