DE2313169A1 - Uhr mit digitaler zeitanzeige - Google Patents

Uhr mit digitaler zeitanzeige

Info

Publication number
DE2313169A1
DE2313169A1 DE2313169A DE2313169A DE2313169A1 DE 2313169 A1 DE2313169 A1 DE 2313169A1 DE 2313169 A DE2313169 A DE 2313169A DE 2313169 A DE2313169 A DE 2313169A DE 2313169 A1 DE2313169 A1 DE 2313169A1
Authority
DE
Germany
Prior art keywords
drums
drum
clock according
drive
wheel
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.)
Pending
Application number
DE2313169A
Other languages
German (de)
English (en)
Inventor
Jean-Maurice Chappatte
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.)
Ebauches SA
Original Assignee
Ebauches SA
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 Ebauches SA filed Critical Ebauches SA
Publication of DE2313169A1 publication Critical patent/DE2313169A1/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00—Indicating the time by visual means
    • G04B19/20—Indicating by numbered bands, drums, discs, or sheets
    • G04B19/21—Drums
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C17/00—Indicating the time optically by electric means
    • G04C17/0075—Indicating the time optically by electric means by drums or drum-like devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
DE2313169A 1972-03-15 1973-03-13 Uhr mit digitaler zeitanzeige Pending DE2313169A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH376272 1972-03-15

Publications (1)

Publication Number Publication Date
DE2313169A1 true DE2313169A1 (de) 1973-09-20

Family

ID=4262947

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2313169A Pending DE2313169A1 (de) 1972-03-15 1973-03-13 Uhr mit digitaler zeitanzeige

Country Status (6)

Country Link
US (1) US3807167A (cs)
JP (1) JPS494565A (cs)
DE (1) DE2313169A1 (cs)
FR (1) FR2176160B1 (cs)
GB (1) GB1411452A (cs)
IT (1) IT979783B (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2615946B1 (de) * 1976-04-12 1977-07-07 Matsushita Electric Works Ltd Zeitanzeige fuer eine digitaluhr

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3903687A (en) * 1974-01-30 1975-09-09 Robertshaw Controls Co Digital clock or the like and drive unit therefor
US4057959A (en) * 1974-04-25 1977-11-15 General Electric Company Digital timer and method of operating such
US3898792A (en) * 1974-04-25 1975-08-12 Gen Electric Digital timer
US4037398A (en) * 1974-04-30 1977-07-26 Robertshaw Controls Company Digital timer and time indicator drums therefor
US3899872A (en) * 1974-04-30 1975-08-19 Robertshaw Controls Co Digital timer and time indicator drums therefor
JPS5432357A (en) * 1977-08-16 1979-03-09 Rhythm Watch Co Digital clock
EP3501842B1 (fr) * 2017-12-22 2020-09-30 Montres Breguet S.A. Dispositif d'affichage à rouleaux
US20190219971A1 (en) * 2018-01-15 2019-07-18 Cai Fang LUO Roller-type electronic watch
CN112286030B (zh) * 2020-12-04 2021-08-17 深圳穿金戴银科技股份有限公司 手表调时结构、手表调时结构组装方法及调时手表

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125890A (en) * 1964-03-24 Drive mechanism
US2734338A (en) * 1956-02-14 Zx-hour direct-reading clock
US700454A (en) * 1901-02-23 1902-05-20 Samuel P Thrasher Secondary electric clock.
US1086268A (en) * 1912-11-12 1914-02-03 William G Bentley Time-indicator.
FR746756A (fr) * 1932-02-23 1933-06-06 Ateliers Brillie Freres Sa Mouvement horaire
US2604940A (en) * 1949-09-15 1952-07-29 Heptinstall John Time and period indicating device
US3216188A (en) * 1963-07-14 1965-11-09 Jeco Kk Circular tuning fork timepiece
US3574995A (en) * 1969-10-08 1971-04-13 Gen Time Corp Digital timekeeping device with improved indexing mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2615946B1 (de) * 1976-04-12 1977-07-07 Matsushita Electric Works Ltd Zeitanzeige fuer eine digitaluhr

Also Published As

Publication number Publication date
US3807167A (en) 1974-04-30
FR2176160A1 (cs) 1973-10-26
IT979783B (it) 1974-09-30
FR2176160B1 (cs) 1977-02-04
JPS494565A (cs) 1974-01-16
GB1411452A (en) 1975-10-22

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