IT979784B - Pezzo di orologeria ad indicazione digitale dell ora - Google Patents

Pezzo di orologeria ad indicazione digitale dell ora

Info

Publication number
IT979784B
IT979784B IT4870273A IT4870273A IT979784B IT 979784 B IT979784 B IT 979784B IT 4870273 A IT4870273 A IT 4870273A IT 4870273 A IT4870273 A IT 4870273A IT 979784 B IT979784 B IT 979784B
Authority
IT
Italy
Prior art keywords
watch
piece
time indication
digital time
digital
Prior art date
Application number
IT4870273A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT979784B publication Critical patent/IT979784B/it

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)
  • Measurement Of Unknown Time Intervals (AREA)
IT4870273A 1972-03-15 1973-03-09 Pezzo di orologeria ad indicazione digitale dell ora IT979784B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH376372 1972-03-15

Publications (1)

Publication Number Publication Date
IT979784B true IT979784B (it) 1974-09-30

Family

ID=4262971

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4870273A IT979784B (it) 1972-03-15 1973-03-09 Pezzo di orologeria ad indicazione digitale dell ora

Country Status (4)

Country Link
JP (1) JPS494566A (it)
FR (1) FR2176161B1 (it)
GB (1) GB1411453A (it)
IT (1) IT979784B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5625337Y2 (it) * 1976-02-10 1981-06-15
CH699021B1 (fr) 2006-03-17 2010-01-15 Bnb Concept Sa Module de base pour pièce d'horlogerie, notamment montre-bracelet.
CH706186B1 (fr) * 2007-04-12 2013-09-13 Hautlence Sa Mouvement de montre avec un affichage à tambours pour montre-bracelet.
EP3501842B1 (fr) * 2017-12-22 2020-09-30 Montres Breguet S.A. Dispositif d'affichage à rouleaux

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH248870A (de) * 1946-02-13 1947-05-31 Hermle Emil Uhr.
US2604940A (en) * 1949-09-15 1952-07-29 Heptinstall John Time and period indicating device
US3574995A (en) * 1969-10-08 1971-04-13 Gen Time Corp Digital timekeeping device with improved indexing mechanism

Also Published As

Publication number Publication date
DE2313170B2 (de) 1975-05-28
FR2176161A1 (it) 1973-10-26
FR2176161B1 (it) 1977-02-04
DE2313170A1 (de) 1973-09-20
JPS494566A (it) 1974-01-16
GB1411453A (en) 1975-10-22

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