CH472715A - Geographisches Zeitinstrument - Google Patents

Geographisches Zeitinstrument

Info

Publication number
CH472715A
CH472715A CH579465A CH579465A CH472715A CH 472715 A CH472715 A CH 472715A CH 579465 A CH579465 A CH 579465A CH 579465 A CH579465 A CH 579465A CH 472715 A CH472715 A CH 472715A
Authority
CH
Switzerland
Prior art keywords
time instrument
geographical time
geographical
instrument
time
Prior art date
Application number
CH579465A
Other languages
English (en)
Other versions
CH579465A4 (de
Inventor
Kilburg James
Original Assignee
Kilburg Geochron Corp
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 Kilburg Geochron Corp filed Critical Kilburg Geochron Corp
Publication of CH579465A4 publication Critical patent/CH579465A4/xx
Publication of CH472715A publication Critical patent/CH472715A/de

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
    • G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
    • G09B29/14—Local time charts
    • 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
    • G04B19/22—Arrangements for indicating different local apparent times; Universal time pieces
    • G04B19/228—Arrangements for indicating different local apparent times; Universal time pieces with linear time graduation
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C17/00—Indicating the time optically by electric means
    • G04C17/0008—Indicating the time optically by electric means by bands
    • G04C17/0016—Indicating the time optically by electric means by bands with date indication

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Toys (AREA)
  • Instructional Devices (AREA)
  • Electric Clocks (AREA)
CH579465A 1964-04-27 1965-04-27 Geographisches Zeitinstrument CH472715A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US362670A US3316706A (en) 1964-04-27 1964-04-27 Horological instrument for graphically representing the relative positions of sun and earth

Publications (2)

Publication Number Publication Date
CH579465A4 CH579465A4 (de) 1968-10-31
CH472715A true CH472715A (de) 1969-06-30

Family

ID=23427048

Family Applications (1)

Application Number Title Priority Date Filing Date
CH579465A CH472715A (de) 1964-04-27 1965-04-27 Geographisches Zeitinstrument

Country Status (5)

Country Link
US (1) US3316706A (de)
CH (1) CH472715A (de)
DE (1) DE1472318B2 (de)
GB (1) GB1084875A (de)
NL (1) NL6505360A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH679355GA3 (en) * 1990-04-12 1992-02-14 Illuminated earth zone display for pocket or wrist watch - has hemispherical display which gives illuminated and non-illuminated earth zones related to meridian line
CH679197GA3 (en) * 1990-04-12 1992-01-15 Watch with geographical display - includes northern hemisphere display dial moving relative to sun position marker
US6249485B1 (en) * 1997-12-10 2001-06-19 The Long Now Foundation Bit serial mechanical adder
US6275449B1 (en) * 1998-08-07 2001-08-14 Richard Wang World clock with synchronous display
US8349986B2 (en) * 2004-09-01 2013-01-08 Ppg Industries Ohio, Inc. Poly(ureaurethane)s, articles and coatings prepared therefrom and methods of making the same
US8221125B2 (en) * 2008-08-14 2012-07-17 World View Time Inc. Electronic presentation of world time zones
CH704080B1 (fr) * 2010-11-04 2016-05-31 Horvath Jean-Pierre Montre comprenant une indication astronomique.
EP3410232B1 (de) * 2017-05-29 2021-07-21 Montres Breguet S.A. Uhrwerksmechanismus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US536504A (en) * 1895-03-26 Cana de mapas horarios sociedad anonima
GB191203179A (en) * 1912-02-08 1912-12-12 Henry Mungles Fletcher New Educational Appliance.
US1484174A (en) * 1922-09-14 1924-02-19 John J Divo Device for indicating the relative movements of the earth, sun, and moon
US2001633A (en) * 1934-09-22 1935-05-14 Crispin B Segovia Geographical clock
US2202438A (en) * 1938-05-13 1940-05-28 Tidler Charles Otis Clock dial and mechanism
US2299913A (en) * 1940-08-02 1942-10-27 Clough Maud Mae World clock

Also Published As

Publication number Publication date
GB1084875A (en) 1967-09-27
DE1472318B2 (de) 1976-05-26
CH579465A4 (de) 1968-10-31
DE1472318A1 (de) 1969-10-30
NL6505360A (de) 1965-10-28
US3316706A (en) 1967-05-02

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Legal Events

Date Code Title Description
PL Patent ceased