HK49877A - Digital clock - Google Patents

Digital clock

Info

Publication number
HK49877A
HK49877A HK498/77A HK49877A HK49877A HK 49877 A HK49877 A HK 49877A HK 498/77 A HK498/77 A HK 498/77A HK 49877 A HK49877 A HK 49877A HK 49877 A HK49877 A HK 49877A
Authority
HK
Hong Kong
Prior art keywords
digital clock
clock
digital
Prior art date
Application number
HK498/77A
Other languages
English (en)
Inventor
R L Boyles
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of HK49877A publication Critical patent/HK49877A/xx

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Transmission Devices (AREA)
  • Displays For Variable Information Using Movable Means (AREA)
HK498/77A 1973-03-08 1977-09-22 Digital clock HK49877A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00339213A US3823552A (en) 1973-03-08 1973-03-08 Digital clock

Publications (1)

Publication Number Publication Date
HK49877A true HK49877A (en) 1977-09-30

Family

ID=23328000

Family Applications (1)

Application Number Title Priority Date Filing Date
HK498/77A HK49877A (en) 1973-03-08 1977-09-22 Digital clock

Country Status (7)

Country Link
US (1) US3823552A (un)
JP (1) JPS5026572A (un)
CH (2) CH585423B5 (un)
DE (1) DE2410759A1 (un)
FR (1) FR2220819B1 (un)
GB (1) GB1455859A (un)
HK (1) HK49877A (un)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2428490A1 (de) * 1973-06-16 1975-01-09 Seikosha Kk Uhr
US3875740A (en) * 1974-05-28 1975-04-08 Gen Electric Am-pm indicator for 24 hour clock
JPS5146535A (un) * 1974-10-18 1976-04-21 Sumikin Welding Electrode Co
GB1566450A (en) * 1975-11-14 1980-04-30 Copal Co Ltd Rotary indicating device provided with a plurality of indicating plates
US4060972A (en) * 1976-04-08 1977-12-06 Matsushita Electric Works, Ltd. Digital clock
JPS55114982A (en) * 1979-02-27 1980-09-04 Seiko Koki Kk Alarm time and time set unit in digital clock
GB2267367B (en) * 1992-05-27 1995-07-26 Richard Frederic Stannard Clock
CH700744B1 (fr) * 2009-04-07 2014-01-31 Francis Gerber Ruban sans fin et pièce d'horlogerie à affichage par un tel ruban.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2191616A (en) * 1937-11-10 1940-02-27 Veeder Root Inc Register mechanism
US2130873A (en) * 1938-02-23 1938-09-20 Warren Telechron Co Rotating dial numeral clock
US2351814A (en) * 1939-10-30 1944-06-20 Holzner Adolf Cyclometer clock
US2576119A (en) * 1945-05-28 1951-11-27 Holzner Adolf Wall and desk cyclometer clock
IT454384A (un) * 1948-07-09
US2636339A (en) * 1949-03-02 1953-04-28 Holzner Adolf Cyclometer indicator mechanism for twenty-four hour cyclometer clocks
US3611705A (en) * 1970-02-02 1971-10-12 Bunker Ramo Digital clock with novel indexing drums

Also Published As

Publication number Publication date
DE2410759A1 (de) 1974-09-19
US3823552A (en) 1974-07-16
CH307274A4 (un) 1976-08-13
GB1455859A (un) 1976-11-17
FR2220819B1 (un) 1978-09-29
JPS5026572A (un) 1975-03-19
FR2220819A1 (un) 1974-10-04
CH585423B5 (un) 1977-02-28

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