GB580315A - Improvements in or relating to rotary printing machines for cinema and like films - Google Patents

Improvements in or relating to rotary printing machines for cinema and like films

Info

Publication number
GB580315A
GB580315A GB1375244A GB1375244A GB580315A GB 580315 A GB580315 A GB 580315A GB 1375244 A GB1375244 A GB 1375244A GB 1375244 A GB1375244 A GB 1375244A GB 580315 A GB580315 A GB 580315A
Authority
GB
United Kingdom
Prior art keywords
films
wall
recess
sprockets
cinema
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
GB1375244A
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.)
RAYMOND CECIL WILLIAMS
Original Assignee
RAYMOND CECIL WILLIAMS
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 RAYMOND CECIL WILLIAMS filed Critical RAYMOND CECIL WILLIAMS
Priority to GB1375244A priority Critical patent/GB580315A/en
Publication of GB580315A publication Critical patent/GB580315A/en
Expired 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
    • G03B27/00—Photographic printing apparatus
    • G03B27/02—Exposure apparatus for contact printing
    • G03B27/04—Copying apparatus without a relative movement between the original and the light source during exposure, e.g. printing frame or printing box
    • G03B27/08—Copying apparatus without a relative movement between the original and the light source during exposure, e.g. printing frame or printing box for automatic copying of several originals one after the other, e.g. for copying cinematograph film

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection-Type Copiers In General (AREA)

Abstract

580,315. Photographic contact printing apparatus. GLUCK, V., and WILLIAMS, R. C., [trading as ELMEC ENGINEERING CO.]. July 18, 1944, No. 13752. [Class 98 (ii)] In a continuous printer for kinematograph and like films, the superimposed films a, bare passed over a smooth roller or toothed sprocket c which rotates in a recess r in the wall of a cylindrical lamp housing d with sufficient clearance to avoid contact of the films with the wall of the recess, and the exposure is made through a slot e in said wall. The films pass over feed and take-up sprockets s, t, and are separately tensioned by idle rollers f, f<1> which may be spring or gravity actuated, these sprockets and rollers guiding the films so that they do not touch the wall of the recess r.
GB1375244A 1944-07-18 1944-07-18 Improvements in or relating to rotary printing machines for cinema and like films Expired GB580315A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1375244A GB580315A (en) 1944-07-18 1944-07-18 Improvements in or relating to rotary printing machines for cinema and like films

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1375244A GB580315A (en) 1944-07-18 1944-07-18 Improvements in or relating to rotary printing machines for cinema and like films

Publications (1)

Publication Number Publication Date
GB580315A true GB580315A (en) 1946-09-03

Family

ID=10028720

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1375244A Expired GB580315A (en) 1944-07-18 1944-07-18 Improvements in or relating to rotary printing machines for cinema and like films

Country Status (1)

Country Link
GB (1) GB580315A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005006075A1 (en) * 2003-07-04 2005-01-20 Leonhard Kurz Gmbh & Co. Kg Exposure station for film webs

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005006075A1 (en) * 2003-07-04 2005-01-20 Leonhard Kurz Gmbh & Co. Kg Exposure station for film webs
JP2007506991A (en) * 2003-07-04 2007-03-22 レオナード クルツ ゲーエムベーハー ウント コンパニー カーゲー Irradiation station for sheet material web
US7476493B2 (en) 2003-07-04 2009-01-13 Leonhard Kurz Gmbh & Co. Kg Exposure station for film webs
CN100545744C (en) * 2003-07-04 2009-09-30 雷恩哈德库兹两合公司 The exposure station that is used for film webs

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