JPH0210984B2 - - Google Patents

Info

Publication number
JPH0210984B2
JPH0210984B2 JP56009951A JP995181A JPH0210984B2 JP H0210984 B2 JPH0210984 B2 JP H0210984B2 JP 56009951 A JP56009951 A JP 56009951A JP 995181 A JP995181 A JP 995181A JP H0210984 B2 JPH0210984 B2 JP H0210984B2
Authority
JP
Japan
Prior art keywords
mark
photoelectric conversion
film
conversion elements
gate
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 - Lifetime
Application number
JP56009951A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57123473A (en
Inventor
Yoshio Ando
Kazuo Kashiwagi
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 JP56009951A priority Critical patent/JPS57123473A/ja
Publication of JPS57123473A publication Critical patent/JPS57123473A/ja
Publication of JPH0210984B2 publication Critical patent/JPH0210984B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/10—Projectors with built-in or built-on screen
    • G03B21/11—Projectors with built-in or built-on screen for microfilm reading
    • G03B21/111—Projectors with built-in or built-on screen for microfilm reading of roll films
    • G03B21/113—Handling roll films

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP56009951A 1981-01-26 1981-01-26 Retrieving device Granted JPS57123473A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56009951A JPS57123473A (en) 1981-01-26 1981-01-26 Retrieving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56009951A JPS57123473A (en) 1981-01-26 1981-01-26 Retrieving device

Publications (2)

Publication Number Publication Date
JPS57123473A JPS57123473A (en) 1982-07-31
JPH0210984B2 true JPH0210984B2 (ru) 1990-03-12

Family

ID=11734274

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56009951A Granted JPS57123473A (en) 1981-01-26 1981-01-26 Retrieving device

Country Status (1)

Country Link
JP (1) JPS57123473A (ru)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5593140A (en) * 1979-01-09 1980-07-15 Canon Inc Retrieval apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5593140A (en) * 1979-01-09 1980-07-15 Canon Inc Retrieval apparatus

Also Published As

Publication number Publication date
JPS57123473A (en) 1982-07-31

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