FR663438A - Deferred action device - Google Patents

Deferred action device

Info

Publication number
FR663438A
FR663438A FR663438DA FR663438A FR 663438 A FR663438 A FR 663438A FR 663438D A FR663438D A FR 663438DA FR 663438 A FR663438 A FR 663438A
Authority
FR
France
Prior art keywords
action device
deferred action
deferred
action
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)
Inventor
Etienne Prange
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 filed Critical
Application granted granted Critical
Publication of FR663438A publication Critical patent/FR663438A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H7/00—Devices for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts
    • H01H7/02—Devices for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts with fluid timing means
    • H01H7/03—Devices for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts with fluid timing means with dash-pots
FR663438D 1928-02-20 1928-02-20 Deferred action device Expired FR663438A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR663438T 1928-02-20

Publications (1)

Publication Number Publication Date
FR663438A true FR663438A (en) 1929-08-21

Family

ID=9012068

Family Applications (1)

Application Number Title Priority Date Filing Date
FR663438D Expired FR663438A (en) 1928-02-20 1928-02-20 Deferred action device

Country Status (1)

Country Link
FR (1) FR663438A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1008120B (en) * 1953-09-04 1957-05-09 Theo Fecker Dr Ing Electromagnetic vibratory drive, in particular for driving piston pumps
FR2417683A1 (en) * 1978-02-16 1979-09-14 Merlin Gerin END-OF-STROKE DAMPER OF AN ELECTRICAL CONTACT

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1008120B (en) * 1953-09-04 1957-05-09 Theo Fecker Dr Ing Electromagnetic vibratory drive, in particular for driving piston pumps
FR2417683A1 (en) * 1978-02-16 1979-09-14 Merlin Gerin END-OF-STROKE DAMPER OF AN ELECTRICAL CONTACT

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