FR2242919A5 - Rotary calendar with three rotating discs - has setting holes in all discs to set correct date and day - Google Patents

Rotary calendar with three rotating discs - has setting holes in all discs to set correct date and day

Info

Publication number
FR2242919A5
FR2242919A5 FR7331943A FR7331943A FR2242919A5 FR 2242919 A5 FR2242919 A5 FR 2242919A5 FR 7331943 A FR7331943 A FR 7331943A FR 7331943 A FR7331943 A FR 7331943A FR 2242919 A5 FR2242919 A5 FR 2242919A5
Authority
FR
France
Prior art keywords
discs
day
disc
setting holes
calendar
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.)
Expired
Application number
FR7331943A
Other languages
French (fr)
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.)
JULLIEN PIERRE FR
Original Assignee
JULLIEN PIERRE FR
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 JULLIEN PIERRE FR filed Critical JULLIEN PIERRE FR
Priority to FR7331943A priority Critical patent/FR2242919A5/en
Application granted granted Critical
Publication of FR2242919A5 publication Critical patent/FR2242919A5/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09D—RAILWAY OR LIKE TIME OR FARE TABLES; PERPETUAL CALENDARS
    • G09D3/00—Perpetual calendars
    • G09D3/04—Perpetual calendars wherein members bearing the indicia are movably mounted in the calendar
    • G09D3/06—Perpetual calendars wherein members bearing the indicia are movably mounted in the calendar with rotatable members
    • G09D3/08—Perpetual calendars wherein members bearing the indicia are movably mounted in the calendar with rotatable members of disc form

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Toys (AREA)

Abstract

The rotary calendar consists of three discs. The outer disc (1) is for the day of the month, the centre disc (2) is for the day of the week, and the inner disc (3) is for the month. The centres of each disc are displaced to the right. The viewing windows (4, 5, 6) are located to the left of the calendar, and an adjustment window is located to the right. The three discs have sets of holes around them which line up in the adjustment window when a finger or pencil point is used to set the date. The holes are multiples of seven for the central day disc and multiples of twelve for the month disc.
FR7331943A 1973-08-30 1973-08-30 Rotary calendar with three rotating discs - has setting holes in all discs to set correct date and day Expired FR2242919A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7331943A FR2242919A5 (en) 1973-08-30 1973-08-30 Rotary calendar with three rotating discs - has setting holes in all discs to set correct date and day

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7331943A FR2242919A5 (en) 1973-08-30 1973-08-30 Rotary calendar with three rotating discs - has setting holes in all discs to set correct date and day

Publications (1)

Publication Number Publication Date
FR2242919A5 true FR2242919A5 (en) 1975-03-28

Family

ID=9124623

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7331943A Expired FR2242919A5 (en) 1973-08-30 1973-08-30 Rotary calendar with three rotating discs - has setting holes in all discs to set correct date and day

Country Status (1)

Country Link
FR (1) FR2242919A5 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse