CH615564B - Piece d'horlogerie electronique a affichage digital. - Google Patents

Piece d'horlogerie electronique a affichage digital.

Info

Publication number: CH615564B
Authority: CH; Switzerland
Prior art keywords: digital display; electronic watch; watch part; electronic; digital
Prior art date: 1971-06-09

Application number

CH317676A

Other languages

English (en)

Other versions

CH615564GA3 (en

Inventor

Kojiro Tanaka

Original Assignee

Seiko Instr & Electronics

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.)

1971-06-09

Filing date

1976-03-15

Publication of CH615564B publication Critical patent/CH615564B/fr

1976-03-15 Application filed by Seiko Instr & Electronics filed Critical Seiko Instr & Electronics

1980-02-15 Publication of CH615564GA3 publication Critical patent/CH615564GA3/xx

Links

Classifications

- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
- G04G9/0082—Visual time or date indication means by building-up characters using a combination of indicating elements and by selecting desired characters out of a number of characters or by selecting indicating elements the positions of which represents the time, i.e. combinations of G04G9/02 and G04G9/08
- G04G9/0094—Visual time or date indication means by building-up characters using a combination of indicating elements and by selecting desired characters out of a number of characters or by selecting indicating elements the positions of which represents the time, i.e. combinations of G04G9/02 and G04G9/08 using light valves, e.g. liquid crystals

Landscapes

Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Electric Clocks (AREA)
Calculators And Similar Devices (AREA)
Indicating Measured Values (AREA)

CH317676A 1971-06-09 1976-03-15 Electronic timepiece with digital display CH615564GA3 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP46040713A JPS5241673B1 (fr)	1971-06-09	1971-06-09

Publications (2)

Publication Number	Publication Date
CH615564B true CH615564B (fr)
CH615564GA3 CH615564GA3 (en)	1980-02-15

Family

ID=12588208

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
CH851572A CH585429B5 (fr)	1971-06-09	1972-06-08
CH851572D CH851572A4 (fr)	1971-06-09	1972-06-08
CH317676A CH615564GA3 (en)	1971-06-09	1976-03-15	Electronic timepiece with digital display

Family Applications Before (2)

Application Number	Title	Priority Date	Filing Date
CH851572A CH585429B5 (fr)	1971-06-09	1972-06-08
CH851572D CH851572A4 (fr)	1971-06-09	1972-06-08

Country Status (5)

Country	Link
JP (1)	JPS5241673B1 (fr)
CH (3)	CH585429B5 (fr)
DE (2)	DE2265339C3 (fr)
FR (2)	FR2140523B1 (fr)
GB (1)	GB1377534A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6037437B2 (ja) *	1977-03-30	1985-08-26	カシオ計算機株式会社	カレンダ表示装置
DE2813478C2 (de) *	1977-03-30	1982-03-11	Casio Computer Co., Ltd., Tokyo	Elektronische Anzeigevorrichtung
JPS545461U (fr) *	1977-06-14	1979-01-13
JPS5492366A (en) *	1977-12-29	1979-07-21	Seiko Epson Corp	Electronic wristwatch with calendar
US4242980A (en) *	1978-02-10	1981-01-06	Friedrich Wilhelm Zube	Displaying measuring instrument
FR2421433A1 (fr) *	1978-03-30	1979-10-26	Casio Computer Co Ltd	Dispositif d'affichage electronique
CH647924GA3 (fr) *	1979-10-22	1985-02-28
JPS58109881A (ja) *	1981-12-24	1983-06-30	Mitsubishi Electric Corp	時刻表示装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3322485A (en) *	1962-11-09	1967-05-30	Rca Corp	Electro-optical elements utilizing an organic nematic compound
FR1350840A (fr) *	1962-12-20	1964-01-31	Ass Ouvriers Instr Precision	Dispositif de commande d'une pluralité de tubes indicateurs de chiffres
US3416133A (en) *	1963-01-07	1968-12-10	Ultronic Systems Corp	Shift register controlled market ticker information display
US3194003A (en) *	1963-11-13	1965-07-13	Vogel And Company P	Solid state electronic timepiece
US3276198A (en) *	1964-08-26	1966-10-04	Robert A Barbera	Automatic clock-calendar
US3509715A (en) *	1966-02-01	1970-05-05	Gen Time Corp	Electronic clocks
DE1964390U (de)	1967-03-10	1967-07-20	Friedrich Wilhelm Dipl Willach	Loesbarer beschlag zur verbindung von einzelteilen zu einem moebelstueck od. dgl.
US3505804A (en) *	1968-04-23	1970-04-14	Rca Corp	Solid state clock
US3540209A (en) *	1968-07-31	1970-11-17	Timex Corp	Horological time display
US3698012A (en) *	1968-12-31	1972-10-10	Texas Instruments Inc	Multi-character electronic display
US3576099A (en) *	1969-04-22	1971-04-27	Hamilton Watch Co	Solid state timepiece having electro-optical time display
CH567299A (fr) *	1969-10-21	1975-09-30

1971
- 1971-06-09 JP JP46040713A patent/JPS5241673B1/ja active Pending
1972
- 1972-06-07 FR FR7220454A patent/FR2140523B1/fr not_active Expired
- 1972-06-08 CH CH851572A patent/CH585429B5/xx not_active IP Right Cessation
- 1972-06-08 CH CH851572D patent/CH851572A4/xx unknown
- 1972-06-08 GB GB2683972A patent/GB1377534A/en not_active Expired
- 1972-06-09 DE DE2265339A patent/DE2265339C3/de not_active Expired
- 1972-06-09 DE DE2228275A patent/DE2228275C3/de not_active Expired
1975
- 1975-01-10 FR FR757500679A patent/FR2247762B1/fr not_active Expired
1976
- 1976-03-15 CH CH317676A patent/CH615564GA3/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE2228275B2 (de)	1977-09-22
CH851572A4 (fr)	1976-07-15
FR2140523B1 (fr)	1977-12-23
DE2228275C3 (de)	1985-08-22
DE2265339A1 (de)	1977-10-27
DE2265339C3 (de)	1982-09-16
FR2247762B1 (fr)	1981-03-06
GB1377534A (en)	1974-12-18
CH585429B5 (fr)	1977-02-28
DE2228275A1 (de)	1973-01-04
FR2140523A1 (fr)	1973-01-19
FR2247762A1 (fr)	1975-05-09
DE2265339B2 (de)	1978-05-24
CH615564GA3 (en)	1980-02-15
JPS5241673B1 (fr)	1977-10-19

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Legal Events

Date	Code	Title	Description
2024-10-31	PL	Patent ceased