JPS5339543Y2 - - Google Patents

Info

Publication number
JPS5339543Y2
JPS5339543Y2 JP1977012970U JP1297077U JPS5339543Y2 JP S5339543 Y2 JPS5339543 Y2 JP S5339543Y2 JP 1977012970 U JP1977012970 U JP 1977012970U JP 1297077 U JP1297077 U JP 1297077U JP S5339543 Y2 JPS5339543 Y2 JP S5339543Y2
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.)
Expired
Application number
JP1977012970U
Other languages
Japanese (ja)
Other versions
JPS52113639U (en
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 JP1977012970U priority Critical patent/JPS5339543Y2/ja
Publication of JPS52113639U publication Critical patent/JPS52113639U/ja
Application granted granted Critical
Publication of JPS5339543Y2 publication Critical patent/JPS5339543Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Mounting And Adjusting Of Optical Elements (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
JP1977012970U 1977-02-05 1977-02-05 Expired JPS5339543Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1977012970U JPS5339543Y2 (en) 1977-02-05 1977-02-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977012970U JPS5339543Y2 (en) 1977-02-05 1977-02-05

Publications (2)

Publication Number Publication Date
JPS52113639U JPS52113639U (en) 1977-08-29
JPS5339543Y2 true JPS5339543Y2 (en) 1978-09-26

Family

ID=28473279

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1977012970U Expired JPS5339543Y2 (en) 1977-02-05 1977-02-05

Country Status (1)

Country Link
JP (1) JPS5339543Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3598489A (en) * 1969-01-02 1971-08-10 Spaco Inc Projection system
JPS5241860U (en) * 1975-09-17 1977-03-25

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3598489A (en) * 1969-01-02 1971-08-10 Spaco Inc Projection system
JPS5241860U (en) * 1975-09-17 1977-03-25

Also Published As

Publication number Publication date
JPS52113639U (en) 1977-08-29

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