DE2650724A1 - Elektronische uhr - Google Patents

Elektronische uhr

Info

Publication number
DE2650724A1
DE2650724A1 DE19762650724 DE2650724A DE2650724A1 DE 2650724 A1 DE2650724 A1 DE 2650724A1 DE 19762650724 DE19762650724 DE 19762650724 DE 2650724 A DE2650724 A DE 2650724A DE 2650724 A1 DE2650724 A1 DE 2650724A1
Authority
DE
Germany
Prior art keywords
counter
time
signal
gate
seconds
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.)
Withdrawn
Application number
DE19762650724
Other languages
German (de)
English (en)
Inventor
Spaeter Genannt Werden Wird
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Publication of DE2650724A1 publication Critical patent/DE2650724A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G13/00—Producing acoustic time signals
    • G04G13/02—Producing acoustic time signals at preselected times, e.g. alarm clocks
    • G04G13/025—Producing acoustic time signals at preselected times, e.g. alarm clocks acting only at one preselected time

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Electric Clocks (AREA)
DE19762650724 1975-11-11 1976-11-05 Elektronische uhr Withdrawn DE2650724A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50135557A JPS5258972A (en) 1975-11-11 1975-11-11 Electronic stopwatch

Publications (1)

Publication Number Publication Date
DE2650724A1 true DE2650724A1 (de) 1977-05-18

Family

ID=15154580

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762650724 Withdrawn DE2650724A1 (de) 1975-11-11 1976-11-05 Elektronische uhr

Country Status (10)

Country Link
US (1) US4104861A (enExample)
JP (1) JPS5258972A (enExample)
BR (1) BR7607512A (enExample)
CA (1) CA1075917A (enExample)
CH (1) CH628202B (enExample)
DE (1) DE2650724A1 (enExample)
FR (1) FR2331832A1 (enExample)
GB (1) GB1527939A (enExample)
HK (1) HK88779A (enExample)
IT (1) IT1073834B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4163360A (en) * 1975-04-08 1979-08-07 Kabushiki Kaisha Daini Seikosha Timer device
US4218676A (en) * 1977-05-23 1980-08-19 Schmidt John D Method for chasing game employing a set of timed sound generators
JPS5425872A (en) * 1977-07-29 1979-02-27 Seikosha Kk Alarm tone generating apparatus
US4182112A (en) * 1978-01-26 1980-01-08 Robertshaw Controls Company Control panel unit and timer unit and method therefor
US4361408A (en) * 1978-10-10 1982-11-30 Mediminder Development Ltd. Timer and alarm apparatus
JPS5692491A (en) * 1979-12-26 1981-07-27 Casio Comput Co Ltd Time measuring device
US4526479A (en) * 1982-01-11 1985-07-02 Harris Carl N Athletic timer
FR2533720B1 (fr) * 1982-09-24 1988-02-12 Asulab Sa Circuit de comptage non lineaire
GB2236412A (en) * 1989-09-28 1991-04-03 Clive Allom Anti-collision timer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3664116A (en) * 1970-04-06 1972-05-23 Gen Electric Digital clock controlled by voltage level of clock reference signal
IT952097B (it) * 1971-03-08 1973-07-20 Suwa Seikosha Kk Perfezionamento nei sistemi di misura del tempo a indicazione numerica
GB1391235A (en) * 1972-01-22 1975-04-16 Suwa Seikosha Kk Digital wrist watch
US3980868A (en) * 1975-04-04 1976-09-14 Thompson Francis T Digital yacht racing timing system

Also Published As

Publication number Publication date
CH628202B (fr)
JPS5258972A (en) 1977-05-14
CA1075917A (en) 1980-04-22
IT1073834B (it) 1985-04-17
BR7607512A (pt) 1977-09-20
HK88779A (en) 1980-01-04
FR2331832B1 (enExample) 1983-06-24
US4104861A (en) 1978-08-08
FR2331832A1 (fr) 1977-06-10
CH628202GA3 (enExample) 1982-02-26
GB1527939A (en) 1978-10-11
JPS5725792B2 (enExample) 1982-06-01

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Legal Events

Date Code Title Description
8130 Withdrawal