GB326445A - Improvements in photographic printing apparatus - Google Patents

Improvements in photographic printing apparatus

Info

Publication number
GB326445A
GB326445A GB3293828A GB3293828A GB326445A GB 326445 A GB326445 A GB 326445A GB 3293828 A GB3293828 A GB 3293828A GB 3293828 A GB3293828 A GB 3293828A GB 326445 A GB326445 A GB 326445A
Authority
GB
United Kingdom
Prior art keywords
printing apparatus
photographic printing
mason
printing
chain
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
GB3293828A
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.)
EN Mason and Sons Ltd
Original Assignee
EN Mason and Sons 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 EN Mason and Sons Ltd filed Critical EN Mason and Sons Ltd
Priority to GB3293828A priority Critical patent/GB326445A/en
Publication of GB326445A publication Critical patent/GB326445A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)

Abstract

326,445. Mason, B., and Mason & Sons, Ltd.., E. N. Nov. 10, 1928. Addition to 248,842. Printing-apparatus.-In apparatus according to the parent Specification, the carriage B carrying the printing lamps is connected to an endless chain C and reciprocated to and fro along the frame by a crank J and connecting rod H driven by the motor K, the rod H being connected to the chain C by a block G.
GB3293828A 1928-11-10 1928-11-10 Improvements in photographic printing apparatus Expired GB326445A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3293828A GB326445A (en) 1928-11-10 1928-11-10 Improvements in photographic printing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3293828A GB326445A (en) 1928-11-10 1928-11-10 Improvements in photographic printing apparatus

Publications (1)

Publication Number Publication Date
GB326445A true GB326445A (en) 1930-03-10

Family

ID=10346215

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3293828A Expired GB326445A (en) 1928-11-10 1928-11-10 Improvements in photographic printing apparatus

Country Status (1)

Country Link
GB (1) GB326445A (en)

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