ZA731866B - Electronic timing attachment for a relay - Google Patents

Electronic timing attachment for a relay

Info

Publication number
ZA731866B
ZA731866B ZA731866A ZA731866A ZA731866B ZA 731866 B ZA731866 B ZA 731866B ZA 731866 A ZA731866 A ZA 731866A ZA 731866 A ZA731866 A ZA 731866A ZA 731866 B ZA731866 B ZA 731866B
Authority
ZA
South Africa
Prior art keywords
relay
electronic timing
timing attachment
attachment
electronic
Prior art date
Application number
ZA731866A
Other languages
English (en)
Inventor
G Clarke
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
Publication of ZA731866B publication Critical patent/ZA731866B/xx

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
ZA731866A 1972-03-21 1973-03-16 Electronic timing attachment for a relay ZA731866B (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
ZA731866B true ZA731866B (en) 1973-12-19

Family

ID=10016957

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA731866A ZA731866B (en) 1972-03-21 1973-03-16 Electronic timing attachment for a relay

Country Status (7)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5197364A (xx) * 1975-02-22 1976-08-26
DE3407393A1 (de) * 1984-02-29 1985-08-29 Rainer 6072 Dreieich Bauer Schaltung fuer zwischenstecker fuer frei verlegte elektrische leitungen

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 (xx) * 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
GB1420074A (en) 1976-01-07
DE2314005A1 (de) 1973-10-04
FR2176904B1 (xx) 1977-12-30
AU5346273A (en) 1974-09-19
DE2314005B2 (de) 1978-12-14
AU466342B2 (en) 1975-10-23
DE2314005C3 (de) 1979-08-23
FR2176904A1 (xx) 1973-11-02
IT980644B (it) 1974-10-10
US3835352A (en) 1974-09-10

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