JPS5090759U - - Google Patents

Info

Publication number
JPS5090759U
JPS5090759U JP1974000352U JP35274U JPS5090759U JP S5090759 U JPS5090759 U JP S5090759U JP 1974000352 U JP1974000352 U JP 1974000352U JP 35274 U JP35274 U JP 35274U JP S5090759 U JPS5090759 U JP S5090759U
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.)
Granted
Application number
JP1974000352U
Other versions
JPS5622226Y2 (ja
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 JP1974000352U priority Critical patent/JPS5622226Y2/ja
Priority to US528183A priority patent/US3919787A/en
Publication of JPS5090759U publication Critical patent/JPS5090759U/ja
Application granted granted Critical
Publication of JPS5622226Y2 publication Critical patent/JPS5622226Y2/ja
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
    • 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
    • G09B27/04—Star maps
    • 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
    • G09B27/06—Celestial globes

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)
  • Instructional Devices (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
JP1974000352U 1973-12-25 1973-12-25 Expired JPS5622226Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1974000352U JPS5622226Y2 (ja) 1973-12-25 1973-12-25
US528183A US3919787A (en) 1973-12-25 1974-11-29 Automatic light control system for demonstrating sunrise and sunset scenes in planetarium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1974000352U JPS5622226Y2 (ja) 1973-12-25 1973-12-25

Publications (2)

Publication Number Publication Date
JPS5090759U true JPS5090759U (ja) 1975-07-31
JPS5622226Y2 JPS5622226Y2 (ja) 1981-05-25

Family

ID=34401350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1974000352U Expired JPS5622226Y2 (ja) 1973-12-25 1973-12-25

Country Status (2)

Country Link
US (1) US3919787A (ja)
JP (1) JPS5622226Y2 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022169478A1 (en) * 2021-02-02 2022-08-11 Synapcis Inc. Resetting circadian rhythms via color palette transitions in a virtual sky
US11458280B2 (en) * 2021-02-02 2022-10-04 Synapcis Inc. Apparatus and method for facilitating cognitive clarity via color palette transitions in a virtual sky projected in a digital space with a gaze point experiencing cyclical size changes
US11452840B2 (en) * 2021-02-02 2022-09-27 Synapcis Inc. Apparatus and method to mitigate trauma via color palette transitions in a virtual sky projected in a digital space with a collection of gaze points experiencing cyclical size changes
US12070556B2 (en) * 2021-02-02 2024-08-27 Synapcis Inc. Apparatus and method to stimulate creativity via color palette transitions in a virtual sky projected in a digital space with a collection of gaze points experiencing cyclical size changes
US12097331B2 (en) * 2021-02-02 2024-09-24 Synapcis Inc. Apparatus and method for mitigating the effects of travel lag via color palette transitions in a virtual sky projected in a digital space
WO2022271711A1 (en) * 2021-06-22 2022-12-29 Synapcis Inc. Apparatus and method for facilitating cognitive clarity via color palette transitions in a virtual sky projected in a digital space with a gaze point experiencing cyclical size changes
WO2022271719A1 (en) * 2021-06-22 2022-12-29 Synapcis Inc. Apparatus and method to mitigate trauma via color palette transitions in a virtual sky projected in a digital space with a collection of gaze points experiencing cyclical size changes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2827828A (en) * 1955-01-24 1958-03-25 Vaux George Planetarium occulting light projection system
US2827827A (en) * 1955-01-24 1958-03-25 Armand N Spitz Planetarium projector
US3074183A (en) * 1961-01-03 1963-01-22 Spitz Lab Inc Projecting means for planetariums
US3574955A (en) * 1966-05-13 1971-04-13 Planetaria Inc Planetarium using a rectangular coordinate system
US3571954A (en) * 1966-05-13 1971-03-23 Planetaria Inc Space transit simulator planetarium
US3552037A (en) * 1966-05-19 1971-01-05 Planetariums Unlimited Inc Pre-programmed planetariums
US3707786A (en) * 1968-02-05 1973-01-02 W Clark Method and means of presenting a planetarium display

Also Published As

Publication number Publication date
JPS5622226Y2 (ja) 1981-05-25
US3919787A (en) 1975-11-18

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