GB551217A - Improvements in or relating to methods of securing together ends of photographic film or like light sensitive strip - Google Patents

Improvements in or relating to methods of securing together ends of photographic film or like light sensitive strip

Info

Publication number
GB551217A
GB551217A GB1095241A GB1095241A GB551217A GB 551217 A GB551217 A GB 551217A GB 1095241 A GB1095241 A GB 1095241A GB 1095241 A GB1095241 A GB 1095241A GB 551217 A GB551217 A GB 551217A
Authority
GB
United Kingdom
Prior art keywords
lips
series
film
strip
photographic 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
Application number
GB1095241A
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.)
Cinema Television Ltd
Original Assignee
Cinema Television Ltd
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 Cinema Television Ltd filed Critical Cinema Television Ltd
Priority to GB1095241A priority Critical patent/GB551217A/en
Publication of GB551217A publication Critical patent/GB551217A/en
Expired 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Making Paper Articles (AREA)

Abstract

551,217. Kinematograph and like picture strips. CINEMA-TELEVISION, Ltd., and TURNER, H. B. Aug. 27, 1941, No. 10952. [Class 98 (ii)] [Also in Group XVI] Photographic film or like flexible strips, e.g. of paper or steel, are joined by forming near the end a series of lips as by punching, and interlacing the lips on one strip with those on the other. As shown.in Fig. 2, series of lips 1, 2 are struck up across the width of the film ends A, B, respectively, the ends are placed together with lips facing opposite ways, and the series oflips on one end are engaged with the series of holes in the other. The two ends may be superimposed to strike up the lips before the ends are joined. The lips may be of any shape, e.g. tapered and blunt-ended, semi-circular, or larger than semicircular so that an interlocking action is obtained; and they may be arranged in line or lines transversely to the length of the strip or staggered. Fig. 5 shows a punch for forming the lips, comprising an apertured plate 6 against which a series of spring-retracted bevelled pins 8 may be depressed to an extent limited by stops 9, and which has an abutment stop 10 for the end of the film. In the case of kinematograph films, register pins may be provided to engage the feed perforations. The stop 10 is omitted from similar apparatus for punching both series of lips simultaneously. Reference is made to joining films for continuous printing and processing.
GB1095241A 1941-08-27 1941-08-27 Improvements in or relating to methods of securing together ends of photographic film or like light sensitive strip Expired GB551217A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1095241A GB551217A (en) 1941-08-27 1941-08-27 Improvements in or relating to methods of securing together ends of photographic film or like light sensitive strip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1095241A GB551217A (en) 1941-08-27 1941-08-27 Improvements in or relating to methods of securing together ends of photographic film or like light sensitive strip

Publications (1)

Publication Number Publication Date
GB551217A true GB551217A (en) 1943-02-12

Family

ID=9977326

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1095241A Expired GB551217A (en) 1941-08-27 1941-08-27 Improvements in or relating to methods of securing together ends of photographic film or like light sensitive strip

Country Status (1)

Country Link
GB (1) GB551217A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5651854A (en) * 1994-03-04 1997-07-29 Noritsu Koki Co., Ltd. Joint assembly of a leader and a film and splicer for making the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5651854A (en) * 1994-03-04 1997-07-29 Noritsu Koki Co., Ltd. Joint assembly of a leader and a film and splicer for making the same
US5770292A (en) * 1994-03-04 1998-06-23 Noritsu Koki Co., Ltd. Joint assembly of a leader and a film and splicer for making the same

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