JPS5774684A - Electronic watch for moslem prayer - Google Patents

Electronic watch for moslem prayer

Info

Publication number
JPS5774684A
JPS5774684A JP55152865A JP15286580A JPS5774684A JP S5774684 A JPS5774684 A JP S5774684A JP 55152865 A JP55152865 A JP 55152865A JP 15286580 A JP15286580 A JP 15286580A JP S5774684 A JPS5774684 A JP S5774684A
Authority
JP
Japan
Prior art keywords
designated
sun
electronic watch
alarm
moslem
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.)
Pending
Application number
JP55152865A
Other languages
Japanese (ja)
Inventor
Takatoshi Mizoguchi
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP55152865A priority Critical patent/JPS5774684A/en
Priority to US06/313,501 priority patent/US4396293A/en
Priority to CH689481A priority patent/CH645502GA3/de
Publication of JPS5774684A publication Critical patent/JPS5774684A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G99/00—Subject matter not provided for in other groups of this subclass
    • G04G99/006—Electronic time-pieces using a microcomputer, e.g. for multi-function clocks
    • 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
    • G04B19/26—Clocks or watches with indicators for tides, for the phases of the moon, or the like
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0064—Visual time or date indication means in which functions not related to time can be displayed
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0076—Visual time or date indication means in which the time in another time-zone or in another city can be displayed at will
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • Electric Clocks (AREA)

Abstract

PURPOSE:To obtain an electronic watch suitable for Moslem prayer, by making it possible to issue alarm by calculating praying times on the basis memorized information of sun-rise and sun-set times in the major cities of the world on designated dates. CONSTITUTION:Informations on sun-rise and sun-set times in the major cities, in which designated dates in designated cities are put into memory of ROM6 by a key matrix 5 moved by key operation, are read and put into a microcomputer 1. On the basis of these information, a CPU of the computer 1 conducts process control in accordance with program of the ROM, writes RAM and controls read. It is possible, by so doing, to obtain an electronic watch suitable for Moslems in their knowing of praying time on designated date in designated city and issuing alarm from an alarm- issuing body 4 when the time comes.
JP55152865A 1980-10-28 1980-10-28 Electronic watch for moslem prayer Pending JPS5774684A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP55152865A JPS5774684A (en) 1980-10-28 1980-10-28 Electronic watch for moslem prayer
US06/313,501 US4396293A (en) 1980-10-28 1981-10-21 Salat time alarm electronic timepiece
CH689481A CH645502GA3 (en) 1980-10-28 1981-10-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55152865A JPS5774684A (en) 1980-10-28 1980-10-28 Electronic watch for moslem prayer

Publications (1)

Publication Number Publication Date
JPS5774684A true JPS5774684A (en) 1982-05-10

Family

ID=15549803

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55152865A Pending JPS5774684A (en) 1980-10-28 1980-10-28 Electronic watch for moslem prayer

Country Status (1)

Country Link
JP (1) JPS5774684A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5954897U (en) * 1982-10-05 1984-04-10 タハシ−ン・フア−ル−ク・ア−メツド・ノ−ル islamic prayer time signal device
JPS60164290A (en) * 1984-02-07 1985-08-27 Osaki Denki Kogyo Kk Time switch with solar function
JPS60250286A (en) * 1984-05-28 1985-12-10 Seiko Epson Corp Electronic tidal meter
JPS61139782A (en) * 1984-12-07 1986-06-27 ヤ−ヤ、ザベリ Clock for worship
JPH0792281A (en) * 1993-01-11 1995-04-07 Wataru Yamamoto Watch with data display function

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5954897U (en) * 1982-10-05 1984-04-10 タハシ−ン・フア−ル−ク・ア−メツド・ノ−ル islamic prayer time signal device
JPS60164290A (en) * 1984-02-07 1985-08-27 Osaki Denki Kogyo Kk Time switch with solar function
JPS60250286A (en) * 1984-05-28 1985-12-10 Seiko Epson Corp Electronic tidal meter
JPS61139782A (en) * 1984-12-07 1986-06-27 ヤ−ヤ、ザベリ Clock for worship
JPH0792281A (en) * 1993-01-11 1995-04-07 Wataru Yamamoto Watch with data display function

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