JPS51142372A - Time measuring device - Google Patents

Time measuring device

Info

Publication number
JPS51142372A
JPS51142372A JP50065121A JP6512175A JPS51142372A JP S51142372 A JPS51142372 A JP S51142372A JP 50065121 A JP50065121 A JP 50065121A JP 6512175 A JP6512175 A JP 6512175A JP S51142372 A JPS51142372 A JP S51142372A
Authority
JP
Japan
Prior art keywords
time measuring
measuring
linisted
mumber
sufficiently
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.)
Granted
Application number
JP50065121A
Other languages
Japanese (ja)
Other versions
JPS6015901B2 (en
Inventor
Toshio Kashio
Original Assignee
Casio Comput Co Ltd
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 Casio Comput Co Ltd filed Critical Casio Comput Co Ltd
Priority to JP50065121A priority Critical patent/JPS6015901B2/ja
Publication of JPS51142372A publication Critical patent/JPS51142372A/en
Priority claimed from US05/893,785 external-priority patent/US4184320A/en
Publication of JPS6015901B2 publication Critical patent/JPS6015901B2/ja
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04GELECTRONIC TIME-PIECES
    • G04G9/00Visual time or date indication means
    • G04G9/08Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
    • G04G9/087Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques provided with means for displaying at will a time indication or a date or a part thereof
    • GPHYSICS
    • G04HOROLOGY
    • G04FTIME-INTERVAL MEASURING
    • G04F10/00Apparatus for measuring unknown time intervals by electric means
    • G04F10/04Apparatus for measuring unknown time intervals by electric means by counting pulses or half-cycles of an alternating current

Abstract

PURPOSE: Time measuring device is made small in size by indicating the time measuring results with sufficiently large measuring range at digital indication part with linisted mumber of figures.
COPYRIGHT: (C)1976,JPO&Japio
JP50065121A 1975-05-30 1975-05-30 Expired JPS6015901B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50065121A JPS6015901B2 (en) 1975-05-30 1975-05-30

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP50065121A JPS6015901B2 (en) 1975-05-30 1975-05-30
GB2156776A GB1544668A (en) 1975-05-30 1976-05-25 Electronic stop watches
FR7616000A FR2312813B1 (en) 1975-05-30 1976-05-26
DE19762624131 DE2624131C3 (en) 1975-05-30 1976-05-28 Electronic stop watch
CH670776A CH608334A (en) 1975-05-30 1976-05-28 Electronic stop watch
US05/893,785 US4184320A (en) 1975-05-30 1978-04-05 Electronic stop watches
HK52183A HK52183A (en) 1975-05-30 1983-11-10 Electronic stop watchers

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP56050228A Division JPS6024436B2 (en) 1981-04-03 1981-04-03

Publications (2)

Publication Number Publication Date
JPS51142372A true JPS51142372A (en) 1976-12-07
JPS6015901B2 JPS6015901B2 (en) 1985-04-22

Family

ID=13277723

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50065121A Expired JPS6015901B2 (en) 1975-05-30 1975-05-30

Country Status (6)

Country Link
JP (1) JPS6015901B2 (en)
CH (1) CH608334A (en)
DE (1) DE2624131C3 (en)
FR (1) FR2312813B1 (en)
GB (1) GB1544668A (en)
HK (1) HK52183A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250761A (en) * 1975-10-21 1977-04-23 Citizen Watch Co Ltd Digital chronograph
JPS5347872A (en) * 1977-08-09 1978-04-28 Citizen Watch Co Ltd Digital chronograph watch
JPS5397670U (en) * 1977-01-08 1978-08-08
JPS53119971U (en) * 1977-02-28 1978-09-25
JPS53119972U (en) * 1977-02-28 1978-09-25

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1108014B (en) * 1978-07-18 1985-12-02 Borletti Spa ELECTRONIC DEVICE USABLE AS A WATCH AND OR AS A STOPWATCH
US4223525A (en) * 1978-10-11 1980-09-23 Societe Suisse Pour L'industrie Horlogere Management Services, S.A. Sequential display for digital chronograph
FR2633406B1 (en) * 1988-06-27 1990-11-02 Crouzet Sa CONSTANT RESOLUTION DIGITAL TIMER

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036065A (en) * 1973-07-30 1975-04-04

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1367247A (en) * 1971-02-18 1974-09-18 Suwa Seikosha Kk Electronic timepieces
IT952097B (en) * 1971-03-08 1973-07-20 Suwa Seikosha Kk IMPROVEMENT IN NUMERICAL INDICATION TIME MEASUREMENT SYSTEMS
CA977160A (en) * 1972-06-02 1975-11-04 Paul L. Chapman Electronic time measurement
US3803827A (en) * 1973-02-01 1974-04-16 Time Computer Solid state electronic wristwatch

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036065A (en) * 1973-07-30 1975-04-04

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250761A (en) * 1975-10-21 1977-04-23 Citizen Watch Co Ltd Digital chronograph
JPS5547356B2 (en) * 1975-10-21 1980-11-29
JPS5397670U (en) * 1977-01-08 1978-08-08
JPS53119971U (en) * 1977-02-28 1978-09-25
JPS53119972U (en) * 1977-02-28 1978-09-25
JPS5347872A (en) * 1977-08-09 1978-04-28 Citizen Watch Co Ltd Digital chronograph watch

Also Published As

Publication number Publication date
CH608334A (en) 1979-01-15
FR2312813A1 (en) 1976-12-24
DE2624131C3 (en) 1985-01-03
GB1544668A (en) 1979-04-25
HK52183A (en) 1983-11-18
FR2312813B1 (en) 1980-10-31
JPS6015901B2 (en) 1985-04-22
CH608334B (en)
DE2624131B2 (en) 1977-12-01
DE2624131A1 (en) 1976-12-02

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