DE3447948C2 - - Google Patents

Info

Publication number
DE3447948C2
DE3447948C2 DE19843447948 DE3447948A DE3447948C2 DE 3447948 C2 DE3447948 C2 DE 3447948C2 DE 19843447948 DE19843447948 DE 19843447948 DE 3447948 A DE3447948 A DE 3447948A DE 3447948 C2 DE3447948 C2 DE 3447948C2
Authority
DE
Germany
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
DE19843447948
Other languages
German (de)
Other versions
DE3447948A1 (de
Inventor
Gerd 7742 St Georgen De Kammerer
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.)
Graesslin GmbH
Original Assignee
Dieter Graesslin Feinwerktechnik
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 Dieter Graesslin Feinwerktechnik filed Critical Dieter Graesslin Feinwerktechnik
Priority to DE19843447948 priority Critical patent/DE3447948A1/de
Priority claimed from DE19843401187 external-priority patent/DE3401187A1/de
Publication of DE3447948A1 publication Critical patent/DE3447948A1/de
Application granted granted Critical
Publication of DE3447948C2 publication Critical patent/DE3447948C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C23/00—Clocks with attached or built-in means operating any device at preselected times or after preselected time-intervals
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time pieces
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces
    • G04G19/10—Arrangements for supplying back-up power

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electric Clocks (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
DE19843447948 1984-01-14 1984-01-14 Vorrichtung fuer netzbetriebene schaltuhren mit elektrischer gangreserve Granted DE3447948A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843447948 DE3447948A1 (de) 1984-01-14 1984-01-14 Vorrichtung fuer netzbetriebene schaltuhren mit elektrischer gangreserve

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843447948 DE3447948A1 (de) 1984-01-14 1984-01-14 Vorrichtung fuer netzbetriebene schaltuhren mit elektrischer gangreserve
DE19843401187 DE3401187A1 (de) 1984-01-14 1984-01-14 Vorrichtung fuer netzbetriebene schaltuhren mit elektrischer gangreserve

Publications (2)

Publication Number Publication Date
DE3447948A1 DE3447948A1 (de) 1985-10-31
DE3447948C2 true DE3447948C2 (xx) 1987-04-23

Family

ID=25817596

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843447948 Granted DE3447948A1 (de) 1984-01-14 1984-01-14 Vorrichtung fuer netzbetriebene schaltuhren mit elektrischer gangreserve

Country Status (1)

Country Link
DE (1) DE3447948A1 (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9208340U1 (de) * 1992-06-23 1993-06-17 Uhrenfabrik Senden GmbH & Co. KG, 7913 Senden Elektronische Umschalteinrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1523973A1 (de) * 1963-09-20 1969-06-26 Licentia Gmbh Synchronuhr
DE2332936B2 (de) * 1973-06-28 1978-03-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Synchronuhr mit Reservelauf
JPS5569086A (en) * 1978-11-17 1980-05-24 Matsushita Electric Ind Co Ltd Timer circuit
DE3304386C1 (de) * 1983-02-09 1984-03-29 Diehl GmbH & Co, 8500 Nürnberg Netzbetriebene elektronische Uhr,vorzugsweise Schaltuhr mit einer Gangreserve

Also Published As

Publication number Publication date
DE3447948A1 (de) 1985-10-31

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Owner name: GRAESSLIN KG, 7742 ST GEORGEN, DE

8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee