FR687451A - Teaching device called planetarium, for the representation of the apparent and virtual movements of celestial bodies - Google Patents

Teaching device called planetarium, for the representation of the apparent and virtual movements of celestial bodies

Info

Publication number
FR687451A
FR687451A FR687451DA FR687451A FR 687451 A FR687451 A FR 687451A FR 687451D A FR687451D A FR 687451DA FR 687451 A FR687451 A FR 687451A
Authority
FR
France
Prior art keywords
planetarium
representation
apparent
teaching device
device called
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Georg Kiehlmann
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
Application granted granted Critical
Publication of FR687451A publication Critical patent/FR687451A/en
Expired 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
    • G09B27/02—Tellurions; Orreries

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
FR687451D 1929-12-31 1929-12-31 Teaching device called planetarium, for the representation of the apparent and virtual movements of celestial bodies Expired FR687451A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR687451T 1929-12-31

Publications (1)

Publication Number Publication Date
FR687451A true FR687451A (en) 1930-08-08

Family

ID=9026119

Family Applications (1)

Application Number Title Priority Date Filing Date
FR687451D Expired FR687451A (en) 1929-12-31 1929-12-31 Teaching device called planetarium, for the representation of the apparent and virtual movements of celestial bodies

Country Status (1)

Country Link
FR (1) FR687451A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1147785B (en) * 1959-12-21 1963-04-25 Clair Omar Musser Device for visualizing the position and movement of planets and their satellites relative to one another

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1147785B (en) * 1959-12-21 1963-04-25 Clair Omar Musser Device for visualizing the position and movement of planets and their satellites relative to one another

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