JPS51132830A - Illumination mechanism for the micro- film search unit - Google Patents

Illumination mechanism for the micro- film search unit

Info

Publication number
JPS51132830A
JPS51132830A JP4831775A JP4831775A JPS51132830A JP S51132830 A JPS51132830 A JP S51132830A JP 4831775 A JP4831775 A JP 4831775A JP 4831775 A JP4831775 A JP 4831775A JP S51132830 A JPS51132830 A JP S51132830A
Authority
JP
Japan
Prior art keywords
micro
search unit
illumination mechanism
film
film search
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.)
Pending
Application number
JP4831775A
Other languages
English (en)
Inventor
Hiroshi Horikawa
Hiroshi Yuitsuka
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP4831775A priority Critical patent/JPS51132830A/ja
Publication of JPS51132830A publication Critical patent/JPS51132830A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP4831775A 1975-04-21 1975-04-21 Illumination mechanism for the micro- film search unit Pending JPS51132830A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4831775A JPS51132830A (en) 1975-04-21 1975-04-21 Illumination mechanism for the micro- film search unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4831775A JPS51132830A (en) 1975-04-21 1975-04-21 Illumination mechanism for the micro- film search unit

Publications (1)

Publication Number Publication Date
JPS51132830A true JPS51132830A (en) 1976-11-18

Family

ID=12800029

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4831775A Pending JPS51132830A (en) 1975-04-21 1975-04-21 Illumination mechanism for the micro- film search unit

Country Status (1)

Country Link
JP (1) JPS51132830A (ja)

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