JPH05126965A - 季節の関数として地球の昼地帯を表示する時計 - Google Patents

季節の関数として地球の昼地帯を表示する時計

Info

Publication number
JPH05126965A
JPH05126965A JP3106529A JP10652991A JPH05126965A JP H05126965 A JPH05126965 A JP H05126965A JP 3106529 A JP3106529 A JP 3106529A JP 10652991 A JP10652991 A JP 10652991A JP H05126965 A JPH05126965 A JP H05126965A
Authority
JP
Japan
Prior art keywords
earth
zone
wire
gear
day
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
JP3106529A
Other languages
English (en)
Japanese (ja)
Inventor
Ludwig Oechslin
ルートヴイヒ・エクスリン
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.)
Ulysse Nardin SA
Original Assignee
Ulysse Nardin 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 Ulysse Nardin SA filed Critical Ulysse Nardin SA
Publication of JPH05126965A publication Critical patent/JPH05126965A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B27/00—Planetaria; Globes
    • 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
    • G04B19/06—Dials
    • G04B19/08—Geometrical arrangement of the graduations
    • G04B19/082—Geometrical arrangement of the graduations varying from the normal closed scale
    • 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
    • G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
    • G04B19/243—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
    • G04B19/247—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
    • G04B19/253—Driving or releasing mechanisms
    • G04B19/25306—Independent date indicating devices activated by hand or by clockwork, e.g. calendar watches
    • G04B19/25313—Independent date indicating devices activated by hand or by clockwork, e.g. calendar watches driven or released by a steady movement
    • G04B19/25326—Independent date indicating devices activated by hand or by clockwork, e.g. calendar watches driven or released by a steady movement manually corrected at the end of months having less than 31 days
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • Electric Clocks (AREA)
  • Instructional Devices (AREA)
  • Electromechanical Clocks (AREA)
JP3106529A 1990-04-12 1991-04-12 季節の関数として地球の昼地帯を表示する時計 Pending JPH05126965A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH01263/90-0 1990-04-12
CH126390A CH679355GA3 (en) 1990-04-12 1990-04-12 Illuminated earth zone display for pocket or wrist watch - has hemispherical display which gives illuminated and non-illuminated earth zones related to meridian line

Publications (1)

Publication Number Publication Date
JPH05126965A true JPH05126965A (ja) 1993-05-25

Family

ID=4206309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3106529A Pending JPH05126965A (ja) 1990-04-12 1991-04-12 季節の関数として地球の昼地帯を表示する時計

Country Status (2)

Country Link
JP (1) JPH05126965A (en, 2012)
CH (1) CH679355GA3 (en, 2012)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006109987A1 (en) * 2005-04-12 2006-10-19 Yoon-Hyoung Eo Universal timepiece which can display day-and-night
WO2008093934A1 (en) * 2007-01-30 2008-08-07 Yoon-Hyoung Eo Timepiece displaying day of night in a geographic location
JP2017067782A (ja) * 2015-10-01 2017-04-06 ランゲ ウーレン ゲーエムベーハー 天文測定装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR752359A (en, 2012) * 1933-09-20
FR713642A (fr) * 1931-03-21 1931-10-30 Horloge
US3316706A (en) * 1964-04-27 1967-05-02 Kilburg Geochran Corp Horological instrument for graphically representing the relative positions of sun and earth
DE1277600B (de) * 1965-07-16 1968-09-12 Paul Schmuecker Weltzeitanzeigevorrichtung

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006109987A1 (en) * 2005-04-12 2006-10-19 Yoon-Hyoung Eo Universal timepiece which can display day-and-night
WO2008093934A1 (en) * 2007-01-30 2008-08-07 Yoon-Hyoung Eo Timepiece displaying day of night in a geographic location
KR100867205B1 (ko) * 2007-01-30 2008-11-06 어윤형 주야 표시 시계
JP2017067782A (ja) * 2015-10-01 2017-04-06 ランゲ ウーレン ゲーエムベーハー 天文測定装置
CN106949922A (zh) * 2015-10-01 2017-07-14 朗格钟表有限公司 天文学的测量装置

Also Published As

Publication number Publication date
CH679355GA3 (en) 1992-02-14
CH679355B5 (en, 2012) 1992-08-14

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