JPS576847A - Roll film cutting method - Google Patents

Roll film cutting method

Info

Publication number
JPS576847A
JPS576847A JP8119880A JP8119880A JPS576847A JP S576847 A JPS576847 A JP S576847A JP 8119880 A JP8119880 A JP 8119880A JP 8119880 A JP8119880 A JP 8119880A JP S576847 A JPS576847 A JP S576847A
Authority
JP
Japan
Prior art keywords
roll film
film
cutting method
cut
center
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
JP8119880A
Other languages
Japanese (ja)
Inventor
Haruo Hara
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta 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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP8119880A priority Critical patent/JPS576847A/en
Publication of JPS576847A publication Critical patent/JPS576847A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D15/00—Apparatus for treating processed material
    • G03D15/04—Cutting; Splicing
    • G03D15/043—Cutting or splicing of filmstrips
    • G03D15/046—Automatic cutting

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photographic Processing Devices Using Wet Methods (AREA)

Abstract

PURPOSE:To prevent mistaken cutting, by confirming the presence of an undeveloped part of a fixded width near an imaginary cutting position presumed located at a given distance from one end of a roll film. CONSTITUTION:It is detected by density measurement that there is an (e) wide undeveloped part on the position nearest to (a) in the range of a given distance of a+alpha-a+beta from one end O of a roll film. Then, the presence of a notch N on the upstream or downstream position gamma from the center of the undeveloped part (e) is confirmed, and the film is cut at the center C of the part (e), thus permitting an accident that the film is cut at the position of a precious image never to be caused.
JP8119880A 1980-06-16 1980-06-16 Roll film cutting method Pending JPS576847A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8119880A JPS576847A (en) 1980-06-16 1980-06-16 Roll film cutting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8119880A JPS576847A (en) 1980-06-16 1980-06-16 Roll film cutting method

Publications (1)

Publication Number Publication Date
JPS576847A true JPS576847A (en) 1982-01-13

Family

ID=13739771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8119880A Pending JPS576847A (en) 1980-06-16 1980-06-16 Roll film cutting method

Country Status (1)

Country Link
JP (1) JPS576847A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534039A1 (en) * 1982-10-05 1984-04-06 Geimuplast Mundt Kg Peter METHOD FOR THE AUTOMATIC FRAMING OF SLIDES IN A FRAMING DEVICE
EP0433234A2 (en) * 1989-12-15 1991-06-19 GRETAG IMAGING Inc. Method and apparatus for checking film-cutting positions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534039A1 (en) * 1982-10-05 1984-04-06 Geimuplast Mundt Kg Peter METHOD FOR THE AUTOMATIC FRAMING OF SLIDES IN A FRAMING DEVICE
EP0433234A2 (en) * 1989-12-15 1991-06-19 GRETAG IMAGING Inc. Method and apparatus for checking film-cutting positions

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