GB1528700A - Electronic timer device - Google Patents

Electronic timer device

Info

Publication number
GB1528700A
GB1528700A GB49227/76A GB4922776A GB1528700A GB 1528700 A GB1528700 A GB 1528700A GB 49227/76 A GB49227/76 A GB 49227/76A GB 4922776 A GB4922776 A GB 4922776A GB 1528700 A GB1528700 A GB 1528700A
Authority
GB
United Kingdom
Prior art keywords
counter
switch
period
reset
begins
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
GB49227/76A
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.)
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 GB1528700A publication Critical patent/GB1528700A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F10/00—Apparatus for measuring unknown time intervals by electric means
    • G04F10/04—Apparatus for measuring unknown time intervals by electric means by counting pulses or half-cycles of an AC
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
    • G07C1/22—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people in connection with sports or games

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electronic Switches (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Measurement Of Predetermined Time Intervals (AREA)
  • Electric Clocks (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Cookers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • User Interface Of Digital Computer (AREA)
GB49227/76A 1975-11-27 1976-11-25 Electronic timer device Expired GB1528700A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50141921A JPS5265481A (en) 1975-11-27 1975-11-27 Timer device

Publications (1)

Publication Number Publication Date
GB1528700A true GB1528700A (en) 1978-10-18

Family

ID=15303245

Family Applications (1)

Application Number Title Priority Date Filing Date
GB49227/76A Expired GB1528700A (en) 1975-11-27 1976-11-25 Electronic timer device

Country Status (6)

Country Link
JP (1) JPS5265481A (enrdf_load_stackoverflow)
CH (1) CH617061GA3 (enrdf_load_stackoverflow)
DE (1) DE2653576A1 (enrdf_load_stackoverflow)
FR (1) FR2333286A1 (enrdf_load_stackoverflow)
GB (1) GB1528700A (enrdf_load_stackoverflow)
HK (1) HK10482A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2075719A (en) * 1980-04-28 1981-11-18 Otis Eng Co Electronic intermitter
DE3117270A1 (de) * 1980-05-02 1982-06-09 Kabushiki Kaisha Suwa Seikosha, Tokyo Elektronische uhr
GB2135482A (en) * 1983-02-14 1984-08-30 Ronald Hugh Stevenson Timer
GB2196156A (en) * 1986-09-23 1988-04-20 Dennis Christopher Dent Timing apparatus
EP0459443A3 (en) * 1990-05-31 1992-10-28 Bernard Dr. Fitzmorris Sport counting and timing device
RU2390674C1 (ru) * 2009-02-18 2010-05-27 Юрий Михайлович Ермаков Эксцентричная винтовая передача

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5414772A (en) * 1977-07-05 1979-02-03 Seikosha Kk Electronic timer
DE2850404C2 (de) * 1978-11-21 1982-09-23 Diehl GmbH & Co, 8500 Nürnberg Elektronische Handstoppuhr
US4300763A (en) * 1980-02-21 1981-11-17 Barr Samuel J Psychological game device
JPS5989289U (ja) * 1982-12-09 1984-06-16 狭山精密工業株式会社 ゲ−トボ−ル用タイマ−
CH665083GA3 (en) * 1985-06-21 1988-04-29 Watch with 45-minute timer for football match - has timer started by auxiliary pushbutton and runs independently for invariant interval before sounding of alarm
FR2685801A1 (fr) * 1991-12-31 1993-07-02 Mathys Pierre Dispositif de chronometrage pour un jeu de ballon.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5941153B2 (ja) * 1972-09-22 1984-10-04 シチズン時計株式会社 競技用計時装置を備えた水晶腕時計
JPS4954072A (enrdf_load_stackoverflow) * 1972-09-26 1974-05-25
JPS584318B2 (ja) * 1974-03-09 1983-01-25 株式会社東芝 デイジタルトケイソウチ

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2075719A (en) * 1980-04-28 1981-11-18 Otis Eng Co Electronic intermitter
DE3117270A1 (de) * 1980-05-02 1982-06-09 Kabushiki Kaisha Suwa Seikosha, Tokyo Elektronische uhr
GB2135482A (en) * 1983-02-14 1984-08-30 Ronald Hugh Stevenson Timer
GB2196156A (en) * 1986-09-23 1988-04-20 Dennis Christopher Dent Timing apparatus
EP0459443A3 (en) * 1990-05-31 1992-10-28 Bernard Dr. Fitzmorris Sport counting and timing device
RU2390674C1 (ru) * 2009-02-18 2010-05-27 Юрий Михайлович Ермаков Эксцентричная винтовая передача

Also Published As

Publication number Publication date
DE2653576A1 (de) 1977-06-08
CH617061B (fr)
FR2333286A1 (fr) 1977-06-24
HK10482A (en) 1982-03-12
JPS5265481A (en) 1977-05-30
CH617061GA3 (en) 1980-05-14
JPS5711037B2 (enrdf_load_stackoverflow) 1982-03-02
FR2333286B1 (enrdf_load_stackoverflow) 1982-01-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19961124