DE4015948A1 - Weltzeituhr - Google Patents

Weltzeituhr

Info

Publication number
DE4015948A1
DE4015948A1 DE19904015948 DE4015948A DE4015948A1 DE 4015948 A1 DE4015948 A1 DE 4015948A1 DE 19904015948 DE19904015948 DE 19904015948 DE 4015948 A DE4015948 A DE 4015948A DE 4015948 A1 DE4015948 A1 DE 4015948A1
Authority
DE
Germany
Prior art keywords
time
world clock
time zone
local
local time
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.)
Granted
Application number
DE19904015948
Other languages
German (de)
English (en)
Other versions
DE4015948C2 (enrdf_load_stackoverflow
Inventor
Lothar Dr Heuwinkel
Walter Dr Haegele
Christof Miltenberger
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.)
Braun GmbH
Original Assignee
Braun GmbH
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 Braun GmbH filed Critical Braun GmbH
Priority to DE19904015948 priority Critical patent/DE4015948A1/de
Priority to EP19910105853 priority patent/EP0457032A3/de
Publication of DE4015948A1 publication Critical patent/DE4015948A1/de
Application granted granted Critical
Publication of DE4015948C2 publication Critical patent/DE4015948C2/de
Granted legal-status Critical Current

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)
DE19904015948 1990-05-18 1990-05-18 Weltzeituhr Granted DE4015948A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19904015948 DE4015948A1 (de) 1990-05-18 1990-05-18 Weltzeituhr
EP19910105853 EP0457032A3 (en) 1990-05-18 1991-04-12 Digital travel alarm-clock with world-time indicator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904015948 DE4015948A1 (de) 1990-05-18 1990-05-18 Weltzeituhr

Publications (2)

Publication Number Publication Date
DE4015948A1 true DE4015948A1 (de) 1991-11-21
DE4015948C2 DE4015948C2 (enrdf_load_stackoverflow) 1992-05-14

Family

ID=6406661

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19904015948 Granted DE4015948A1 (de) 1990-05-18 1990-05-18 Weltzeituhr

Country Status (2)

Country Link
EP (1) EP0457032A3 (enrdf_load_stackoverflow)
DE (1) DE4015948A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19724762A1 (de) * 1997-06-12 1998-12-24 Flohr Swann Richard Uhr mit zwei Zeitanzeigen

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19713272A1 (de) * 1997-03-29 1998-10-08 Junghans Uhren Gmbh Zeitzonen-Uhr
US6006986A (en) 1997-10-28 1999-12-28 Whalen; Edward E. Global time calculator
GB2333615A (en) * 1998-01-24 1999-07-28 Universal Time Limited Metric timepiece
AU2003253136A1 (en) * 2002-10-18 2004-05-04 Diego Canedo Angoso A data input device
DE102004026414A1 (de) * 2004-05-29 2005-12-22 Bayerische Motoren Werke Ag Uhr mit einem Anzeigefeld

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH178279A (de) * 1933-10-21 1935-07-15 Heimann Emil Uhr für gleichzeitige Angabe der Normalzeit zweier Orte mit verschiedenen Normalzeiten.
US3277646A (en) * 1964-11-12 1966-10-11 Sr Ruben M Howard Five-in-one watch assembly
DE2117756B2 (de) * 1971-04-10 1972-09-21 Fa. Diehl, 8500 Nürnberg Digitals zeitanzeigegeraet
GB2060954A (en) * 1979-08-24 1981-05-07 Casio Computer Co Ltd Electronic timepiece
US4316272A (en) * 1976-09-03 1982-02-16 Kabushiki Kaisha Suwa Seikosha Electronic timepiece with global time zone display
US4477193A (en) * 1982-02-23 1984-10-16 Unionelecs Kabushiki Kaisha Terrestrial globe including a world clock
EP0173230A1 (fr) * 1984-08-23 1986-03-05 Tissot S.A. Pièce d'horlogerie universelle
US4681460A (en) * 1985-09-13 1987-07-21 Citizen Watch Co., Ltd. World time watch

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54127358A (en) * 1978-03-25 1979-10-03 Citizen Watch Co Ltd Digital world watch making combination use of world map display
JPS5821890U (ja) * 1981-08-04 1983-02-10 株式会社精工舎 時計
US4579460A (en) * 1984-05-17 1986-04-01 Shannon Thomas D Synchronous world clock
JPH074634Y2 (ja) * 1986-04-24 1995-02-01 セイコー電子工業株式会社 世界時計
GB8720477D0 (en) * 1987-08-29 1987-10-07 Bick P A Resynchronisation of body clock
JPH01136092A (ja) * 1987-11-24 1989-05-29 Seikosha Co Ltd 計算機能付世界時計

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH178279A (de) * 1933-10-21 1935-07-15 Heimann Emil Uhr für gleichzeitige Angabe der Normalzeit zweier Orte mit verschiedenen Normalzeiten.
US3277646A (en) * 1964-11-12 1966-10-11 Sr Ruben M Howard Five-in-one watch assembly
DE2117756B2 (de) * 1971-04-10 1972-09-21 Fa. Diehl, 8500 Nürnberg Digitals zeitanzeigegeraet
US4316272A (en) * 1976-09-03 1982-02-16 Kabushiki Kaisha Suwa Seikosha Electronic timepiece with global time zone display
GB2060954A (en) * 1979-08-24 1981-05-07 Casio Computer Co Ltd Electronic timepiece
US4477193A (en) * 1982-02-23 1984-10-16 Unionelecs Kabushiki Kaisha Terrestrial globe including a world clock
EP0173230A1 (fr) * 1984-08-23 1986-03-05 Tissot S.A. Pièce d'horlogerie universelle
US4681460A (en) * 1985-09-13 1987-07-21 Citizen Watch Co., Ltd. World time watch

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
"ASIAN SOURCES Timepieces" vom Dez. 1985 *
Asian Sources, Timepieces, Okt. 1986, S. 54 *
Zeitschr. "Schmuck & Uhren" H.5, 1988, S. 42 Sharper-Versandkatalog vom 27.1.1989 *
Zeitschr.: "Uhren Juwelen Schmuck" Nr. 10/1987 S. 37 "Basel News" vom 18.4.1986 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19724762A1 (de) * 1997-06-12 1998-12-24 Flohr Swann Richard Uhr mit zwei Zeitanzeigen

Also Published As

Publication number Publication date
EP0457032A2 (de) 1991-11-21
EP0457032A3 (en) 1992-04-01
DE4015948C2 (enrdf_load_stackoverflow) 1992-05-14

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8331 Complete revocation