BE771313A - CLOCK. - Google Patents

CLOCK.

Info

Publication number
BE771313A
BE771313A BE771313A BE771313A BE771313A BE 771313 A BE771313 A BE 771313A BE 771313 A BE771313 A BE 771313A BE 771313 A BE771313 A BE 771313A BE 771313 A BE771313 A BE 771313A
Authority
BE
Belgium
Prior art keywords
clock
Prior art date
Application number
BE771313A
Other languages
French (fr)
Inventor
S Fukumoto
Original Assignee
Tanaka Engineering K K
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 JP4400771U external-priority patent/JPS483067U/ja
Priority claimed from JP5985771A external-priority patent/JPS4826180A/ja
Priority claimed from JP7091271U external-priority patent/JPS4828062U/ja
Application filed by Tanaka Engineering K K filed Critical Tanaka Engineering K K
Publication of BE771313A publication Critical patent/BE771313A/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/02—Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques
    • G04G9/04—Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques by controlling light sources, e.g. electroluminescent diodes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Electric Clocks (AREA)
BE771313A 1970-08-14 1971-08-13 CLOCK. BE771313A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP7147970 1970-08-14
JP4400771U JPS483067U (en) 1971-05-27 1971-05-27
JP5985771A JPS4826180A (en) 1971-08-07 1971-08-07
JP7091271U JPS4828062U (en) 1971-08-07 1971-08-07

Publications (1)

Publication Number Publication Date
BE771313A true BE771313A (en) 1972-02-14

Family

ID=27461461

Family Applications (1)

Application Number Title Priority Date Filing Date
BE771313A BE771313A (en) 1970-08-14 1971-08-13 CLOCK.

Country Status (7)

Country Link
BE (1) BE771313A (en)
CA (1) CA958229A (en)
CH (2) CH1196671A4 (en)
DE (1) DE2140536C3 (en)
FR (1) FR2102280B1 (en)
GB (1) GB1366509A (en)
NL (1) NL7111237A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2410527C3 (en) * 1973-03-08 1983-11-03 Casio Computer Co., Ltd., Tokyo Electronic time display device
CH626223B (en) * 1979-03-02 Kurt Ingendahl CLOCK.
GB8432129D0 (en) * 1984-12-19 1985-01-30 Jonasar A Visual training aid
GB2204429B (en) * 1987-04-24 1991-09-04 Salim Emile Kahil Timepiece.
DE3932928A1 (en) * 1989-10-03 1991-04-11 Rolf Ehlers Producing dial showing time by phase-wise colour change - assigning colour to each hour with area of presently passing hour increasing to indicate lapse of minutes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8C (en) * 1877-07-06 R. MATTKE, expedirender Sekretair und Kalkulator, zu Berlin, Steglitzerstrafse 14 Boot jack
CH289A (en) * 1889-01-10 1889-03-05 Genevoise Degrossissage D Or New anti-magnetic hairspring system for watches and chronometers known as Wolfor hairsprings
US1096682A (en) * 1910-04-18 1914-05-12 Edward E Clement Electrically-illuminated clock.
US3276200A (en) * 1964-08-27 1966-10-04 Gen Time Corp Electronic clock
US3358277A (en) * 1964-10-29 1967-12-12 Digit Display Corp Modular time and temperature display with cam controlled switching apparatus
DE1523758C3 (en) * 1965-06-30 1974-03-07 Werner 5600 Wuppertal Giersiepen Device for the visual display of time sequences
US3439492A (en) * 1967-08-15 1969-04-22 Guy F Gravenson Chromoclock

Also Published As

Publication number Publication date
DE2140536C3 (en) 1974-12-19
NL7111237A (en) 1972-02-16
CH561933A (en) 1975-05-15
GB1366509A (en) 1974-09-11
CH1196671A4 (en) 1974-08-30
FR2102280A1 (en) 1972-04-07
DE2140536B2 (en) 1974-05-16
CA958229A (en) 1974-11-26
FR2102280B1 (en) 1974-08-19
DE2140536A1 (en) 1972-02-17

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CASIO COMPUTER CO. LTD

Effective date: 19860831