FR2023638A1 - - Google Patents

Info

Publication number
FR2023638A1
FR2023638A1 FR6939775A FR6939775A FR2023638A1 FR 2023638 A1 FR2023638 A1 FR 2023638A1 FR 6939775 A FR6939775 A FR 6939775A FR 6939775 A FR6939775 A FR 6939775A FR 2023638 A1 FR2023638 A1 FR 2023638A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6939775A
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.)
Automatic Switch Co
Original Assignee
Automatic Switch 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 Automatic Switch Co filed Critical Automatic Switch Co
Publication of FR2023638A1 publication Critical patent/FR2023638A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C15/00—Clocks driven by synchronous motors
    • G04C15/0063—Synchronous clock systems, e.g. provided with radiolink or using transmission of alternating current via existing power distribution lines
    • G04C15/0081—Automatic stabilisation of net frequency with regard to time, e.g. by comparing one of the clocks with an independent clock, means being provided for automatic compensation of disturbances

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Eletrric Generators (AREA)
FR6939775A 1968-11-19 1969-11-19 Withdrawn FR2023638A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78030968A 1968-11-19 1968-11-19

Publications (1)

Publication Number Publication Date
FR2023638A1 true FR2023638A1 (fr) 1970-08-21

Family

ID=25119230

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6939775A Withdrawn FR2023638A1 (fr) 1968-11-19 1969-11-19

Country Status (3)

Country Link
US (1) US3566250A (fr)
FR (1) FR2023638A1 (fr)
GB (1) GB1239524A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798907A (en) * 1972-03-13 1974-03-26 Woodward Governor Co Digital governor
CH1691872A4 (fr) * 1972-11-21 1977-05-31
DE2816879C2 (de) * 1978-04-18 1986-11-20 German Ing.(Grad.) 8060 Dachau Grimm Schaltung zur Frequenzregelung in elektrischen Energieverteilungsnetzen

Also Published As

Publication number Publication date
GB1239524A (fr) 1971-07-14
US3566250A (en) 1971-02-23

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse