FR648515A - Special quick-acting contactor - Google Patents

Special quick-acting contactor

Info

Publication number
FR648515A
FR648515A FR648515DA FR648515A FR 648515 A FR648515 A FR 648515A FR 648515D A FR648515D A FR 648515DA FR 648515 A FR648515 A FR 648515A
Authority
FR
France
Prior art keywords
special quick
acting contactor
contactor
acting
quick
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
French (fr)
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.)
GRAMME
Original Assignee
GRAMME
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 GRAMME filed Critical GRAMME
Application granted granted Critical
Publication of FR648515A publication Critical patent/FR648515A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H79/00—Protective switches in which excess current causes the closing of contacts, e.g. for short-circuiting the apparatus to be protected
FR648515D 1928-02-07 1928-02-07 Special quick-acting contactor Expired FR648515A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR648515T 1928-02-07

Publications (1)

Publication Number Publication Date
FR648515A true FR648515A (en) 1928-12-11

Family

ID=9002745

Family Applications (1)

Application Number Title Priority Date Filing Date
FR648515D Expired FR648515A (en) 1928-02-07 1928-02-07 Special quick-acting contactor

Country Status (1)

Country Link
FR (1) FR648515A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2833883A (en) * 1953-05-29 1958-05-06 Hartman Electrical Mfg Company Alternating current relay
US6233490B1 (en) 1999-02-09 2001-05-15 Kai Technologies, Inc. Microwave antennas for medical hyperthermia, thermotherapy and diagnosis

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2833883A (en) * 1953-05-29 1958-05-06 Hartman Electrical Mfg Company Alternating current relay
US6233490B1 (en) 1999-02-09 2001-05-15 Kai Technologies, Inc. Microwave antennas for medical hyperthermia, thermotherapy and diagnosis

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