FR1225255A - Relais électronique - Google Patents

Relais électronique

Info

Publication number
FR1225255A
FR1225255A FR795298A FR795298A FR1225255A FR 1225255 A FR1225255 A FR 1225255A FR 795298 A FR795298 A FR 795298A FR 795298 A FR795298 A FR 795298A FR 1225255 A FR1225255 A FR 1225255A
Authority
FR
France
Prior art keywords
electronic relay
relay
electronic
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
FR795298A
Other languages
English (en)
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.)
Specialties Development Corp
Original Assignee
Specialties Development 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
Application filed by Specialties Development Corp filed Critical Specialties Development Corp
Application granted granted Critical
Publication of FR1225255A publication Critical patent/FR1225255A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/30—Modifications for providing a predetermined threshold before switching
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/30—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using a transformer for feedback, e.g. blocking oscillator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
FR795298A 1958-05-22 1959-05-22 Relais électronique Expired FR1225255A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US737094A US3048793A (en) 1958-05-22 1958-05-22 Voltage controlled oscillator with switching circuit coupled thereto

Publications (1)

Publication Number Publication Date
FR1225255A true FR1225255A (fr) 1960-06-30

Family

ID=24962553

Family Applications (1)

Application Number Title Priority Date Filing Date
FR795298A Expired FR1225255A (fr) 1958-05-22 1959-05-22 Relais électronique

Country Status (2)

Country Link
US (1) US3048793A (fr)
FR (1) FR1225255A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187225A (en) * 1960-06-09 1965-06-01 Lab D Electronique & D Automat Control system for a relay protecting a feed circuit

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5118057B1 (fr) * 1970-03-27 1976-06-07
JP3777138B2 (ja) * 2002-04-26 2006-05-24 インターナショナル・ビジネス・マシーンズ・コーポレーション 情報処理装置及び制御方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2757243A (en) * 1951-09-17 1956-07-31 Bell Telephone Labor Inc Transistor circuits
US2751550A (en) * 1953-10-12 1956-06-19 Bell Telephone Labor Inc Current supply apparatus
NL197375A (fr) * 1954-05-20
US2907919A (en) * 1954-10-01 1959-10-06 Rca Corp Relaxation oscillating circuit arrangement
US2939088A (en) * 1955-04-11 1960-05-31 Gen Electric Electronic relay
NL199074A (fr) * 1955-07-20
US2877360A (en) * 1956-06-06 1959-03-10 Jimmy J Moore Triggered transistor oscillator circuit to replace a sensitive d. c. relay
US2906893A (en) * 1956-07-06 1959-09-29 Bell Telephone Labor Inc Transistor blocking oscillator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187225A (en) * 1960-06-09 1965-06-01 Lab D Electronique & D Automat Control system for a relay protecting a feed circuit

Also Published As

Publication number Publication date
US3048793A (en) 1962-08-07

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