CH641310B - Montre electronique notamment montre-bracelet, a affichage digital, avec fonctions geographico-solaires. - Google Patents

Montre electronique notamment montre-bracelet, a affichage digital, avec fonctions geographico-solaires.

Info

Publication number
CH641310B
CH641310B CH445380A CH445380A CH641310B CH 641310 B CH641310 B CH 641310B CH 445380 A CH445380 A CH 445380A CH 445380 A CH445380 A CH 445380A CH 641310 B CH641310 B CH 641310B
Authority
CH
Switzerland
Prior art keywords
watch
solar
data
time
bpb
Prior art date
Application number
CH445380A
Other languages
English (en)
Other versions
CH641310GA3 (fr
Inventor
Ibrahim Salah
Original Assignee
Spacetronic Sa
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 of CH641310B publication Critical patent/CH641310B/fr
Application filed by Spacetronic Sa filed Critical Spacetronic Sa
Priority to CH445380A priority Critical patent/CH641310B/fr
Priority to JP8877881A priority patent/JPS5724883A/ja
Priority to DE8181810235T priority patent/DE3172316D1/de
Priority to EP81810235A priority patent/EP0042360B1/fr
Priority to US06/274,264 priority patent/US4479722A/en
Publication of CH641310GA3 publication Critical patent/CH641310GA3/fr
Priority to SG671/87A priority patent/SG67187G/en
Priority to HK946/87A priority patent/HK94687A/xx

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
CH445380A 1980-06-10 1980-06-10 Montre electronique notamment montre-bracelet, a affichage digital, avec fonctions geographico-solaires. CH641310B (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CH445380A CH641310B (fr) 1980-06-10 1980-06-10 Montre electronique notamment montre-bracelet, a affichage digital, avec fonctions geographico-solaires.
JP8877881A JPS5724883A (en) 1980-06-10 1981-06-09 Electronic digital indication wrist watch with solar position indicating function
DE8181810235T DE3172316D1 (en) 1980-06-10 1981-06-10 Electronic watch, in particular wrist watch, with digital display and geographic-solar functions
EP81810235A EP0042360B1 (fr) 1980-06-10 1981-06-10 Montre, notamment montre-bracelet, électronique à affichage digital, avec fonctions géographico-solaires
US06/274,264 US4479722A (en) 1980-06-10 1981-06-16 Electronic digital display watch having solar and geographical functions
SG671/87A SG67187G (en) 1980-06-10 1987-08-18 Electronic watch, in particular wrist watch, with digital display and geographic-solar functions
HK946/87A HK94687A (en) 1980-06-10 1987-12-10 Electronic watch,in particular wrist watch,with digital display and geographic-solar functions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH445380A CH641310B (fr) 1980-06-10 1980-06-10 Montre electronique notamment montre-bracelet, a affichage digital, avec fonctions geographico-solaires.

Publications (2)

Publication Number Publication Date
CH641310B true CH641310B (fr)
CH641310GA3 CH641310GA3 (fr) 1984-02-29

Family

ID=4276407

Family Applications (1)

Application Number Title Priority Date Filing Date
CH445380A CH641310B (fr) 1980-06-10 1980-06-10 Montre electronique notamment montre-bracelet, a affichage digital, avec fonctions geographico-solaires.

Country Status (7)

Country Link
US (1) US4479722A (fr)
EP (1) EP0042360B1 (fr)
JP (1) JPS5724883A (fr)
CH (1) CH641310B (fr)
DE (1) DE3172316D1 (fr)
HK (1) HK94687A (fr)
SG (1) SG67187G (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60133389A (ja) * 1983-10-31 1985-07-16 ジヨ−ジ・ピ−・シユライム デイジタル電子時計
US4669891A (en) * 1986-06-19 1987-06-02 Rosevear John M Area code twilight clock
US4998229A (en) * 1987-12-21 1991-03-05 Seikosha Co., Ltd. Programmable world timepiece with automatic restoration mode
FR2643473A1 (fr) * 1989-02-22 1990-08-24 Taleb Ahmed Appareil de signalisation d'au moins un evenement temporel
US5208790A (en) * 1989-05-29 1993-05-04 Casio Computer Co., Ltd. Astronomical data indicating device
JP2688649B2 (ja) * 1989-05-29 1997-12-10 カシオ計算機株式会社 時刻情報表示装置
CH686469B5 (fr) * 1993-12-23 1996-10-15 Asulab Sa Pièce d'horlogerie permettant de faire le point.
US5982710A (en) * 1997-03-14 1999-11-09 Rawat; Prem P. Method and apparatus for providing time using cartesian coordinates
US20030223313A1 (en) * 2002-05-28 2003-12-04 Su Keng Kuei Time zone setting device
US7702651B1 (en) * 2002-12-31 2010-04-20 Teradata Us, Inc. Spatially defined universal dates
US7636276B2 (en) * 2006-01-03 2009-12-22 Alan Navarre Device for measurement of geo-solar time parameters
US7852711B1 (en) * 2008-02-25 2010-12-14 Pillar, LLC Portable device using location determination and MEMS timekeeping to update and keep time
CH704080B1 (fr) * 2010-11-04 2016-05-31 Horvath Jean-Pierre Montre comprenant une indication astronomique.
US9563232B2 (en) * 2014-06-19 2017-02-07 Umm Al-Qura University Wrist-mounted device to assist pilgrims

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4316276A (en) * 1974-08-15 1982-02-16 Bulova Watch Company, Inc. Key-operated solid-state timepieces
JPS5172471A (fr) * 1974-12-20 1976-06-23 Seiko Instr & Electronics
JPS5245980A (en) * 1975-10-09 1977-04-12 Seiko Instr & Electronics Ltd Digital electronic watch
US4077032A (en) * 1976-01-07 1978-02-28 Volkman S Alan Electronic display apparatus
JPS5331170A (en) * 1976-09-03 1978-03-24 Seiko Epson Corp Electronic watch
CH627334GA3 (en) * 1977-02-10 1982-01-15 Electronic timepiece, especially electronic wristwatch, with digital display
DE2742242A1 (de) * 1977-09-20 1979-03-22 Ernst Ing Grad Roethke Digitale zeiger-zifferblatt-uhr mit analog-anzeigesymbolik
US4136397A (en) * 1977-10-03 1979-01-23 Pierce Darrel J Astronomical timepiece
US4253169A (en) * 1978-02-07 1981-02-24 Salah Ibrahim M Electronic calculation watch with digital display
US4354260A (en) * 1979-07-27 1982-10-12 Planzo Carmine S Personal data bank system

Also Published As

Publication number Publication date
JPS5724883A (en) 1982-02-09
US4479722A (en) 1984-10-30
EP0042360A3 (en) 1981-12-30
SG67187G (en) 1988-09-16
EP0042360B1 (fr) 1985-09-18
CH641310GA3 (fr) 1984-02-29
EP0042360A2 (fr) 1981-12-23
DE3172316D1 (en) 1985-10-24
HK94687A (en) 1987-12-18

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