HK94687A - Electronic watch,in particular wrist watch,with digital display and geographic-solar functions - Google Patents

Electronic watch,in particular wrist watch,with digital display and geographic-solar functions

Info

Publication number
HK94687A
HK94687A HK946/87A HK94687A HK94687A HK 94687 A HK94687 A HK 94687A HK 946/87 A HK946/87 A HK 946/87A HK 94687 A HK94687 A HK 94687A HK 94687 A HK94687 A HK 94687A
Authority
HK
Hong Kong
Prior art keywords
watch
solar
data
time
bpb
Prior art date
Application number
HK946/87A
Other languages
English (en)
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 date
Application filed by Spacetronic Sa filed Critical Spacetronic Sa
Publication of HK94687A publication Critical 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)
HK946/87A 1980-06-10 1987-12-10 Electronic watch,in particular wrist watch,with digital display and geographic-solar functions HK94687A (en)

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 (1)

Publication Number Publication Date
HK94687A true HK94687A (en) 1987-12-18

Family

ID=4276407

Family Applications (1)

Application Number Title Priority Date Filing Date
HK946/87A HK94687A (en) 1980-06-10 1987-12-10 Electronic watch,in particular wrist watch,with digital display and geographic-solar functions

Country Status (7)

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

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 (de) * 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
CH641310B (fr)
EP0042360A2 (de) 1981-12-23
CH641310GA3 (de) 1984-02-29
JPS5724883A (en) 1982-02-09
DE3172316D1 (en) 1985-10-24
EP0042360B1 (de) 1985-09-18
EP0042360A3 (en) 1981-12-30
SG67187G (en) 1988-09-16
US4479722A (en) 1984-10-30

Similar Documents

Publication Publication Date Title
DE3172316D1 (en) Electronic watch, in particular wrist watch, with digital display and geographic-solar functions
CH627334GA3 (en) Electronic timepiece, especially electronic wristwatch, with digital display
JPS53118171A (en) World watch
GB2038513B (en) Electronic timepiece with calendar function
EP3588205B1 (de) Lernmethode zur verhinderung des einschaltens des bildschirms einer smartuhr durch falsche berührung eines metallzeigers
Thomas et al. Data report: carbon isotope stratigraphy of Paleogene bulk sediments, Hole 762C (Exmouth Plateau, eastern Indian Ocean)
EP0400542B1 (de) Anzeigevorrichtung für astronomische Daten
US2715273A (en) Device for determining direction of an astronomical body
JPS52127267A (en) Alarm electronic watch
JPS5684585A (en) Time-setting method
JPS5352458A (en) Data display system in electronic watch
JPS52140249A (en) Time recorder
WO2004086153A3 (fr) Dispositif horaire pour indiquer l’heure legale
Vanbochove The computer program ILLUM: Calculation of the positions of the Sun and Moon and the natural illumination
Wepner Verfahren zur Astrometrie von Kleinplaneten. Teil 2: Rechnerische Auswertung.
JPS5713564A (en) Small electronic system computer which is able to operate number of days and date
JPS5299859A (en) Electronic wrist watch
JPS5285859A (en) Small portable information apparatus
JPS538597A (en) Photoelectric display cell
SPARCK JONES Programmes in advanced information technology
Schaefer I Love You for Your Extinction Coefficients
Sawyer Hogg Time by the Stars
Shull Mapping for lunar data analysis
JPS5776482A (en) Electronic watch for islamite
Balodis Total program for automatic reduction of photographic satellite observations