FR1128573A - Electric chronometer indicator - Google Patents

Electric chronometer indicator

Info

Publication number
FR1128573A
FR1128573A FR1128573DA FR1128573A FR 1128573 A FR1128573 A FR 1128573A FR 1128573D A FR1128573D A FR 1128573DA FR 1128573 A FR1128573 A FR 1128573A
Authority
FR
France
Prior art keywords
chronometer
indicator
electric
electric chronometer
chronometer indicator
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
Oskar Vierling
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 FR1128573A publication Critical patent/FR1128573A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
FR1128573D 1953-11-29 1955-04-18 Electric chronometer indicator Expired FR1128573A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB28609A DE943600C (en) 1953-11-29 1953-11-29 Timer with high frequency accuracy operated with low voltage

Publications (1)

Publication Number Publication Date
FR1128573A true FR1128573A (en) 1957-01-08

Family

ID=6962706

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1128573D Expired FR1128573A (en) 1953-11-29 1955-04-18 Electric chronometer indicator

Country Status (2)

Country Link
DE (1) DE943600C (en)
FR (1) FR1128573A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1166101B (en) * 1958-06-14 1964-03-19 Durowe Deutsche Uhren Rohwerke Contactless controlled mechanical oscillator as a gear folder of a time-keeping device

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1135993B (en) * 1956-01-31 1962-09-06 Westinghouse Electric Corp Device to achieve a time-delayed switching process
DE1184399B (en) * 1956-12-01 1964-12-31 Siemens Ag Arrangement for the time-dependent control of a current or a voltage by means of a transistor, in the emitter-base circuit of which there is an RC element
DE1182329B (en) * 1959-09-23 1964-11-26 Kueckens Alexander Electric timer
DE1127410B (en) * 1961-01-30 1962-04-12 Siemens Ag Circuit arrangement for actuation of electromagnetic relays by control pulses that are shorter than the response time of the relay, for telecommunications, especially telephone systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1166101B (en) * 1958-06-14 1964-03-19 Durowe Deutsche Uhren Rohwerke Contactless controlled mechanical oscillator as a gear folder of a time-keeping device

Also Published As

Publication number Publication date
DE943600C (en) 1956-05-24

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