JPS4956678A - - Google Patents

Info

Publication number
JPS4956678A
JPS4956678A JP48062455A JP6245573A JPS4956678A JP S4956678 A JPS4956678 A JP S4956678A JP 48062455 A JP48062455 A JP 48062455A JP 6245573 A JP6245573 A JP 6245573A JP S4956678 A JPS4956678 A JP S4956678A
Authority
JP
Japan
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.)
Pending
Application number
JP48062455A
Inventor
Paul L Chapman
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.)
RCA Corp
Original Assignee
RCA Corp
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
Priority claimed from GB2579072A external-priority patent/GB1428121A/en
Application filed by RCA Corp filed Critical RCA Corp
Publication of JPS4956678A publication Critical patent/JPS4956678A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
    • G04G9/12—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques using light valves, e.g. liquid crystals
    • G04G9/126—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques using light valves, e.g. liquid crystals provided with means for displaying at will a time indication or a date or a part thereof
    • 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
JP48062455A 1972-06-02 1973-06-01 Pending JPS4956678A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2579072A GB1428121A (en) 1972-06-02 1972-06-02 Electronic time measurement
US29131472A 1972-09-22 1972-09-22

Publications (1)

Publication Number Publication Date
JPS4956678A true JPS4956678A (ja) 1974-06-01

Family

ID=26257879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48062455A Pending JPS4956678A (ja) 1972-06-02 1973-06-01

Country Status (5)

Country Link
JP (1) JPS4956678A (ja)
CA (1) CA977160A (ja)
CH (2) CH802273A4 (ja)
DE (1) DE2327685C3 (ja)
FR (1) FR2186685B1 (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529472A (en) * 1975-07-11 1977-01-25 Toshiba Battery Co Ltd Electronic digital stop watch
JPS5231465U (ja) * 1975-08-27 1977-03-05
JPS52106768A (en) * 1975-04-22 1977-09-07 Casio Comput Co Ltd Stopwatch
JPS52119366A (en) * 1976-03-31 1977-10-06 Seiko Instr & Electronics Ltd Alarm electronic watch
JPS5590993U (ja) * 1978-12-19 1980-06-23
JPS6022683A (ja) * 1983-07-19 1985-02-05 Seiko Epson Corp 時間測定装置
JPS6033080A (ja) * 1983-08-03 1985-02-20 Sanyo Electric Co Ltd 時計用マイクロコンピュ−タ

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6015901B2 (ja) * 1975-05-30 1985-04-22 カシオ計算機株式会社 時間測定装置

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52106768A (en) * 1975-04-22 1977-09-07 Casio Comput Co Ltd Stopwatch
JPS5340909B2 (ja) * 1975-04-22 1978-10-30
JPS529472A (en) * 1975-07-11 1977-01-25 Toshiba Battery Co Ltd Electronic digital stop watch
JPS5231465U (ja) * 1975-08-27 1977-03-05
JPS52119366A (en) * 1976-03-31 1977-10-06 Seiko Instr & Electronics Ltd Alarm electronic watch
JPS6027957B2 (ja) * 1976-03-31 1985-07-02 セイコーインスツルメンツ株式会社 アラ−ム電子時計
JPS5590993U (ja) * 1978-12-19 1980-06-23
JPS6022683A (ja) * 1983-07-19 1985-02-05 Seiko Epson Corp 時間測定装置
JPS6033080A (ja) * 1983-08-03 1985-02-20 Sanyo Electric Co Ltd 時計用マイクロコンピュ−タ

Also Published As

Publication number Publication date
CH802273A4 (ja) 1975-03-14
CA977160A (en) 1975-11-04
CH566586A (ja) 1975-09-15
FR2186685A1 (ja) 1974-01-11
DE2327685C3 (de) 1975-09-25
DE2327685A1 (de) 1973-12-20
FR2186685B1 (ja) 1976-04-23
DE2327685B2 (de) 1975-02-13

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