DK91992A - Perpetual calendar - Google Patents

Perpetual calendar Download PDF

Info

Publication number
DK91992A
DK91992A DK91992A DK91992A DK91992A DK 91992 A DK91992 A DK 91992A DK 91992 A DK91992 A DK 91992A DK 91992 A DK91992 A DK 91992A DK 91992 A DK91992 A DK 91992A
Authority
DK
Denmark
Prior art keywords
perpetual calendar
perpetual
calendar
Prior art date
Application number
DK91992A
Other languages
Danish (da)
Other versions
DK170689B1 (en
DK91992D0 (en
Inventor
Peter Helge Aa Katballe
Original Assignee
Peter Helge Aa Katballe
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 Peter Helge Aa Katballe filed Critical Peter Helge Aa Katballe
Priority to DK91992A priority Critical patent/DK170689B1/en
Publication of DK91992D0 publication Critical patent/DK91992D0/en
Priority to PCT/DK1993/000232 priority patent/WO1994002925A1/en
Publication of DK91992A publication Critical patent/DK91992A/en
Application granted granted Critical
Publication of DK170689B1 publication Critical patent/DK170689B1/en

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Electric Clocks (AREA)
  • Calculators And Similar Devices (AREA)
DK91992A 1992-07-15 1992-07-15 Perpetual calendar DK170689B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DK91992A DK170689B1 (en) 1992-07-15 1992-07-15 Perpetual calendar
PCT/DK1993/000232 WO1994002925A1 (en) 1992-07-15 1993-07-07 Perpetual calendar

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK91992 1992-07-15
DK91992A DK170689B1 (en) 1992-07-15 1992-07-15 Perpetual calendar

Publications (3)

Publication Number Publication Date
DK91992D0 DK91992D0 (en) 1992-07-15
DK91992A true DK91992A (en) 1994-01-16
DK170689B1 DK170689B1 (en) 1995-12-04

Family

ID=8099022

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91992A DK170689B1 (en) 1992-07-15 1992-07-15 Perpetual calendar

Country Status (2)

Country Link
DK (1) DK170689B1 (en)
WO (1) WO1994002925A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2306618C2 (en) * 2005-07-12 2007-09-20 Константин Юрьевич Чайкин Calendar device for determining orthodox easter date and orthodox holy days
RU2353978C1 (en) * 2007-06-18 2009-04-27 Константин Юрьевич Чайкин Calendar device and method for orthodox easter date determination

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1222556A (en) * 1968-03-23 1971-02-17 Albert Alexander Dickson Improvements in or relating to calendars
FR2316675A1 (en) * 1975-07-03 1977-01-28 Boulbes Fernand Rotary perpetual calendar system - has display of day of week for known date and uses series of discs
GB2178560A (en) * 1985-07-08 1987-02-11 Tan Hua Yong Perpetual calendars
GB2183372A (en) * 1985-11-21 1987-06-03 Nicholas Stewart Hunt Perpetual monthly calendar
CA1277834C (en) * 1988-04-20 1990-12-18 Ralph Haber Hoyeck Multi perpetual calendars (mpc)

Also Published As

Publication number Publication date
DK170689B1 (en) 1995-12-04
WO1994002925A1 (en) 1994-02-03
DK91992D0 (en) 1992-07-15

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