JPS5053139A - - Google Patents

Info

Publication number
JPS5053139A
JPS5053139A JP11673073A JP11673073A JPS5053139A JP S5053139 A JPS5053139 A JP S5053139A JP 11673073 A JP11673073 A JP 11673073A JP 11673073 A JP11673073 A JP 11673073A JP S5053139 A JPS5053139 A JP S5053139A
Authority
JP
Japan
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
JP11673073A
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
Priority claimed from DE19722250758 external-priority patent/DE2250758C2/de
Priority claimed from DE19732345752 external-priority patent/DE2345752C3/de
Application filed filed Critical
Publication of JPS5053139A publication Critical patent/JPS5053139A/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
    • G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
    • G09B29/14—Local time charts
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/1313—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells specially adapted for a particular application
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C17/00—Indicating the time optically by electric means
    • 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
    • G09B27/02—Tellurions; Orreries
    • 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
    • G09B29/10—Map spot or coordinate position indicators; Map reading aids
    • G09B29/106—Map spot or coordinate position indicators; Map reading aids using electronic means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Astronomy & Astrophysics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electric Clocks (AREA)
  • Instructional Devices (AREA)
JP11673073A 1972-10-17 1973-10-16 Pending JPS5053139A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722250758 DE2250758C2 (de) 1972-10-17 1972-10-17 Elektronische Zeitanzeigevorrichtung in Form einer Weltkarte
DE19732345752 DE2345752C3 (de) 1973-09-08 Variable elektronische Zeitanzeigevorrichtung

Publications (1)

Publication Number Publication Date
JPS5053139A true JPS5053139A (ja) 1975-05-12

Family

ID=25763958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11673073A Pending JPS5053139A (ja) 1972-10-17 1973-10-16

Country Status (2)

Country Link
JP (1) JPS5053139A (ja)
GB (1) GB1439059A (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS624777U (ja) * 1985-03-11 1987-01-12
JPS624780U (ja) * 1985-03-11 1987-01-12
JPS624781U (ja) * 1985-03-11 1987-01-12
JPS624778U (ja) * 1985-03-11 1987-01-12
JPS62110968U (ja) * 1985-12-27 1987-07-15
JPS62110967U (ja) * 1985-12-27 1987-07-15
JPS63285577A (ja) * 1987-05-04 1988-11-22 ベブ・カール・ツアイス・イエーナ 投影器を有しないプラネタリウム

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144254A (en) * 1983-07-19 1985-02-27 Peter Brian Johnson Real-illuminated sign

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS624777U (ja) * 1985-03-11 1987-01-12
JPS624780U (ja) * 1985-03-11 1987-01-12
JPS624781U (ja) * 1985-03-11 1987-01-12
JPS624778U (ja) * 1985-03-11 1987-01-12
JPS62110968U (ja) * 1985-12-27 1987-07-15
JPS62110967U (ja) * 1985-12-27 1987-07-15
JPS63285577A (ja) * 1987-05-04 1988-11-22 ベブ・カール・ツアイス・イエーナ 投影器を有しないプラネタリウム

Also Published As

Publication number Publication date
GB1439059A (en) 1976-06-09

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