HK20981A - A calendar mechanism for a clock - Google Patents

A calendar mechanism for a clock

Info

Publication number
HK20981A
HK20981A HK20981A HK20981A HK20981A HK 20981 A HK20981 A HK 20981A HK 20981 A HK20981 A HK 20981A HK 20981 A HK20981 A HK 20981A HK 20981 A HK20981 A HK 20981A
Authority
HK
Hong Kong
Prior art keywords
clock
calendar mechanism
calendar
Prior art date
Application number
HK20981A
Other languages
English (en)
Original Assignee
Bodet P
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 FR7212122A external-priority patent/FR2179313A5/fr
Priority claimed from FR7239465A external-priority patent/FR2206021A6/fr
Priority claimed from FR7239466A external-priority patent/FR2206022A6/fr
Application filed by Bodet P filed Critical Bodet P
Publication of HK20981A publication Critical patent/HK20981A/xx

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09D—RAILWAY OR LIKE TIME OR FARE TABLES; PERPETUAL CALENDARS
    • G09D3/00—Perpetual calendars
    • G09D3/12—Perpetual calendars electrically operated
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C17/00—Indicating the time optically by electric means
    • G04C17/0025—Indicating the time optically by electric means by flaps
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C17/00—Indicating the time optically by electric means
    • G04C17/0025—Indicating the time optically by electric means by flaps
    • G04C17/0033—Indicating the time optically by electric means by flaps with date indication

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Electromechanical Clocks (AREA)
HK20981A 1972-04-06 1981-05-21 A calendar mechanism for a clock HK20981A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7212122A FR2179313A5 (instruction) 1972-04-06 1972-04-06
FR7239465A FR2206021A6 (instruction) 1972-04-06 1972-11-08
FR7239466A FR2206022A6 (instruction) 1972-04-06 1972-11-08

Publications (1)

Publication Number Publication Date
HK20981A true HK20981A (en) 1981-05-29

Family

ID=27249823

Family Applications (1)

Application Number Title Priority Date Filing Date
HK20981A HK20981A (en) 1972-04-06 1981-05-21 A calendar mechanism for a clock

Country Status (4)

Country Link
CH (1) CH496173A4 (instruction)
GB (1) GB1418692A (instruction)
HK (1) HK20981A (instruction)
IT (1) IT983660B (instruction)

Also Published As

Publication number Publication date
DE2316798A1 (de) 1973-10-18
CH576665B5 (instruction) 1976-06-15
IT983660B (it) 1974-11-11
CH496173A4 (fr) 1975-11-28
DE2316798B2 (de) 1975-10-16
GB1418692A (en) 1975-12-24

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