JPH0578866B2 - - Google Patents

Info

Publication number
JPH0578866B2
JPH0578866B2 JP63075723A JP7572388A JPH0578866B2 JP H0578866 B2 JPH0578866 B2 JP H0578866B2 JP 63075723 A JP63075723 A JP 63075723A JP 7572388 A JP7572388 A JP 7572388A JP H0578866 B2 JPH0578866 B2 JP H0578866B2
Authority
JP
Japan
Prior art keywords
marks
mark
distance
microfilm
film
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.)
Expired - Fee Related
Application number
JP63075723A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01246669A (ja
Inventor
Masafumi Yahara
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP63075723A priority Critical patent/JPH01246669A/ja
Publication of JPH01246669A publication Critical patent/JPH01246669A/ja
Publication of JPH0578866B2 publication Critical patent/JPH0578866B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP63075723A 1988-03-29 1988-03-29 情報検索装置 Granted JPH01246669A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63075723A JPH01246669A (ja) 1988-03-29 1988-03-29 情報検索装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63075723A JPH01246669A (ja) 1988-03-29 1988-03-29 情報検索装置

Publications (2)

Publication Number Publication Date
JPH01246669A JPH01246669A (ja) 1989-10-02
JPH0578866B2 true JPH0578866B2 (en, 2012) 1993-10-29

Family

ID=13584473

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63075723A Granted JPH01246669A (ja) 1988-03-29 1988-03-29 情報検索装置

Country Status (1)

Country Link
JP (1) JPH01246669A (en, 2012)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56162175A (en) * 1980-05-19 1981-12-12 Shinko Electric Co Ltd Automatic retrieving machine for roll-shaped microfilm

Also Published As

Publication number Publication date
JPH01246669A (ja) 1989-10-02

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees