IT980644B - ADDITIONAL TIMING DEVICE FOR ELECTRIC RELAYS - Google Patents

ADDITIONAL TIMING DEVICE FOR ELECTRIC RELAYS

Info

Publication number
IT980644B
IT980644B IT67794/73A IT6779473A IT980644B IT 980644 B IT980644 B IT 980644B IT 67794/73 A IT67794/73 A IT 67794/73A IT 6779473 A IT6779473 A IT 6779473A IT 980644 B IT980644 B IT 980644B
Authority
IT
Italy
Prior art keywords
timing device
additional timing
electric relays
relays
electric
Prior art date
Application number
IT67794/73A
Other languages
Italian (it)
Original Assignee
Square D Co
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 Square D Co filed Critical Square D Co
Application granted granted Critical
Publication of IT980644B publication Critical patent/IT980644B/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/968—Switches controlled by moving an element forming part of the switch using opto-electronic devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/28—Modifications for introducing a time delay before switching
    • H03K17/292—Modifications for introducing a time delay before switching in thyristor, unijunction transistor or programmable unijunction transistor switches
IT67794/73A 1972-03-21 1973-03-20 ADDITIONAL TIMING DEVICE FOR ELECTRIC RELAYS IT980644B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1310772A GB1420074A (en) 1972-03-21 1972-03-21 Timing attachment for a relay

Publications (1)

Publication Number Publication Date
IT980644B true IT980644B (en) 1974-10-10

Family

ID=10016957

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67794/73A IT980644B (en) 1972-03-21 1973-03-20 ADDITIONAL TIMING DEVICE FOR ELECTRIC RELAYS

Country Status (7)

Country Link
US (1) US3835352A (en)
AU (1) AU466342B2 (en)
DE (1) DE2314005C3 (en)
FR (1) FR2176904B1 (en)
GB (1) GB1420074A (en)
IT (1) IT980644B (en)
ZA (1) ZA731866B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5197364A (en) * 1975-02-22 1976-08-26
DE3407393A1 (en) * 1984-02-29 1985-08-29 Rainer 6072 Dreieich Bauer Circuit for intermediate connectors for freely run electrical lines

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3205366A (en) * 1962-07-25 1965-09-07 Phillip A Akin Shutter-operated photoelectric switch
US3336482A (en) * 1964-06-19 1967-08-15 Square D Co Plunger operated photoelectric switch convertible from normally on to normally off
FR2086872A5 (en) * 1970-04-09 1971-12-31 Crouzet & Cie
US3683301A (en) * 1971-06-17 1972-08-08 Square D Co Electromagnetically operated solid state timing device

Also Published As

Publication number Publication date
FR2176904A1 (en) 1973-11-02
ZA731866B (en) 1973-12-19
FR2176904B1 (en) 1977-12-30
DE2314005C3 (en) 1979-08-23
AU5346273A (en) 1974-09-19
AU466342B2 (en) 1975-10-23
GB1420074A (en) 1976-01-07
DE2314005B2 (en) 1978-12-14
US3835352A (en) 1974-09-10
DE2314005A1 (en) 1973-10-04

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