JPH0345368B2 - - Google Patents

Info

Publication number
JPH0345368B2
JPH0345368B2 JP1230781A JP1230781A JPH0345368B2 JP H0345368 B2 JPH0345368 B2 JP H0345368B2 JP 1230781 A JP1230781 A JP 1230781A JP 1230781 A JP1230781 A JP 1230781A JP H0345368 B2 JPH0345368 B2 JP H0345368B2
Authority
JP
Japan
Prior art keywords
motor
film
reel
voltage
drive
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
Application number
JP1230781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57125931A (en
Inventor
Hitoshi Yanagawa
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 JP1230781A priority Critical patent/JPS57125931A/ja
Publication of JPS57125931A publication Critical patent/JPS57125931A/ja
Publication of JPH0345368B2 publication Critical patent/JPH0345368B2/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)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
JP1230781A 1981-01-30 1981-01-30 Driving device for microfilm Granted JPS57125931A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1230781A JPS57125931A (en) 1981-01-30 1981-01-30 Driving device for microfilm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1230781A JPS57125931A (en) 1981-01-30 1981-01-30 Driving device for microfilm

Publications (2)

Publication Number Publication Date
JPS57125931A JPS57125931A (en) 1982-08-05
JPH0345368B2 true JPH0345368B2 (enrdf_load_stackoverflow) 1991-07-10

Family

ID=11801654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1230781A Granted JPS57125931A (en) 1981-01-30 1981-01-30 Driving device for microfilm

Country Status (1)

Country Link
JP (1) JPS57125931A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6028750U (ja) * 1983-08-03 1985-02-26 ミノルタ株式会社 ロ−ル状マイクロフイルムの搬送装置

Also Published As

Publication number Publication date
JPS57125931A (en) 1982-08-05

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