JPS5531522Y2 - - Google Patents

Info

Publication number
JPS5531522Y2
JPS5531522Y2 JP1974154567U JP15456774U JPS5531522Y2 JP S5531522 Y2 JPS5531522 Y2 JP S5531522Y2 JP 1974154567 U JP1974154567 U JP 1974154567U JP 15456774 U JP15456774 U JP 15456774U JP S5531522 Y2 JPS5531522 Y2 JP S5531522Y2
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
JP1974154567U
Other versions
JPS5179338U (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 JP1974154567U priority Critical patent/JPS5531522Y2/ja
Publication of JPS5179338U publication Critical patent/JPS5179338U/ja
Application granted granted Critical
Publication of JPS5531522Y2 publication Critical patent/JPS5531522Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Variable Magnification In Projection-Type Copying Machines (AREA)
  • Focusing (AREA)
JP1974154567U 1974-12-19 1974-12-19 Expired JPS5531522Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1974154567U JPS5531522Y2 (ja) 1974-12-19 1974-12-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1974154567U JPS5531522Y2 (ja) 1974-12-19 1974-12-19

Publications (2)

Publication Number Publication Date
JPS5179338U JPS5179338U (ja) 1976-06-23
JPS5531522Y2 true JPS5531522Y2 (ja) 1980-07-28

Family

ID=28445911

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1974154567U Expired JPS5531522Y2 (ja) 1974-12-19 1974-12-19

Country Status (1)

Country Link
JP (1) JPS5531522Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3714524A (en) * 1970-12-22 1973-01-30 Nippon Kogaku Kk Device for generating a signal synchronous with focusing
JPS4841062U (ja) * 1971-09-17 1973-05-25

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3714524A (en) * 1970-12-22 1973-01-30 Nippon Kogaku Kk Device for generating a signal synchronous with focusing
JPS4841062U (ja) * 1971-09-17 1973-05-25

Also Published As

Publication number Publication date
JPS5179338U (ja) 1976-06-23

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