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JPS5456536A - Method of and device for projecting meridian for planetarium - Google Patents

Method of and device for projecting meridian for planetarium

Info

Publication number
JPS5456536A
JPS5456536A JP12329677A JP12329677A JPS5456536A JP S5456536 A JPS5456536 A JP S5456536A JP 12329677 A JP12329677 A JP 12329677A JP 12329677 A JP12329677 A JP 12329677A JP S5456536 A JPS5456536 A JP S5456536A
Authority
JP
Japan
Prior art keywords
planetarium
meridian
projecting
projecting meridian
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.)
Granted
Application number
JP12329677A
Other languages
Japanese (ja)
Other versions
JPS5939748B2 (en
Inventor
Arinori Saeki
Tooru Okada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Minolta Co Ltd
Original Assignee
Minolta Co Ltd
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 Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP12329677A priority Critical patent/JPS5939748B2/en
Publication of JPS5456536A publication Critical patent/JPS5456536A/en
Publication of JPS5939748B2 publication Critical patent/JPS5939748B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Instructional Devices (AREA)
JP12329677A 1977-10-13 1977-10-13 Planetarium meridian projection method and device Expired JPS5939748B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12329677A JPS5939748B2 (en) 1977-10-13 1977-10-13 Planetarium meridian projection method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12329677A JPS5939748B2 (en) 1977-10-13 1977-10-13 Planetarium meridian projection method and device

Publications (2)

Publication Number Publication Date
JPS5456536A true JPS5456536A (en) 1979-05-07
JPS5939748B2 JPS5939748B2 (en) 1984-09-26

Family

ID=14857020

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12329677A Expired JPS5939748B2 (en) 1977-10-13 1977-10-13 Planetarium meridian projection method and device

Country Status (1)

Country Link
JP (1) JPS5939748B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5776585A (en) * 1980-10-31 1982-05-13 Sony Corp Melody maker
DE3100053A1 (en) 1981-01-02 1982-07-15 Karl 7298 Loßburg Hehl KEYBOARD FOR MICROPROCESSOR CONTROLLING A PLASTIC INJECTION MOLDING MACHINE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5776585A (en) * 1980-10-31 1982-05-13 Sony Corp Melody maker
DE3100053A1 (en) 1981-01-02 1982-07-15 Karl 7298 Loßburg Hehl KEYBOARD FOR MICROPROCESSOR CONTROLLING A PLASTIC INJECTION MOLDING MACHINE
US4459439A (en) * 1981-01-02 1984-07-10 Karl Hehl Keyboard switch assembly with touch-centering grid

Also Published As

Publication number Publication date
JPS5939748B2 (en) 1984-09-26

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