CH679355GA3 - Illuminated earth zone display for pocket or wrist watch - has hemispherical display which gives illuminated and non-illuminated earth zones related to meridian line - Google Patents

Illuminated earth zone display for pocket or wrist watch - has hemispherical display which gives illuminated and non-illuminated earth zones related to meridian line Download PDF

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Publication number
CH679355GA3
CH679355GA3 CH126390A CH126390A CH679355GA3 CH 679355G A3 CH679355G A3 CH 679355GA3 CH 126390 A CH126390 A CH 126390A CH 126390 A CH126390 A CH 126390A CH 679355G A3 CH679355G A3 CH 679355GA3
Authority
CH
Switzerland
Prior art keywords
illuminated
display
earth
pocket
gives
Prior art date
Application number
CH126390A
Other languages
English (en)
French (fr)
Other versions
CH679355B5 (en:Method
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 filed Critical
Priority to CH126390A priority Critical patent/CH679355GA3/fr
Priority to JP3106529A priority patent/JPH05126965A/ja
Publication of CH679355GA3 publication Critical patent/CH679355GA3/fr
Publication of CH679355B5 publication Critical patent/CH679355B5/fr

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)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
  • Instructional Devices (AREA)
CH126390A 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 CH679355GA3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
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
JP3106529A 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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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 (2)

Publication Number Publication Date
CH679355GA3 true CH679355GA3 (en) 1992-02-14
CH679355B5 CH679355B5 (en:Method) 1992-08-14

Family

ID=4206309

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (2)

Country Link
JP (1) JPH05126965A (en:Method)
CH (1) CH679355GA3 (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060108099A (ko) * 2005-04-12 2006-10-17 어윤형 밤낮이 표시되는 만국시계
KR100867205B1 (ko) * 2007-01-30 2008-11-06 어윤형 주야 표시 시계
DE102015116683B4 (de) * 2015-10-01 2020-07-02 Lange Uhren Gmbh Astronomisches Meßgerät

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR713642A (fr) * 1931-03-21 1931-10-30 Horloge
FR752359A (en:Method) * 1933-09-20
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR752359A (en:Method) * 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

Also Published As

Publication number Publication date
CH679355B5 (en:Method) 1992-08-14
JPH05126965A (ja) 1993-05-25

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