CA993704A - Adjustably tiltable photographic printer for making printing plates - Google Patents

Adjustably tiltable photographic printer for making printing plates

Info

Publication number
CA993704A
CA993704A CA178,528A CA178528A CA993704A CA 993704 A CA993704 A CA 993704A CA 178528 A CA178528 A CA 178528A CA 993704 A CA993704 A CA 993704A
Authority
CA
Canada
Prior art keywords
printing plates
photographic printer
making printing
adjustably tiltable
tiltable
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
CA178,528A
Other languages
English (en)
Other versions
CA178528S (en
Inventor
Robert J. Diehl
William Amolsch
Augusto Uytuico
Robert Maher
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.)
DOUTHITT Corp (THE)
Original Assignee
DOUTHITT Corp (THE)
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 DOUTHITT Corp (THE) filed Critical DOUTHITT Corp (THE)
Application granted granted Critical
Publication of CA993704A publication Critical patent/CA993704A/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
    • G03B27/14—Details
    • G03B27/16—Illumination arrangements, e.g. positioning of lamps, positioning of reflectors
    • 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)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
CA178,528A 1973-02-26 1973-08-10 Adjustably tiltable photographic printer for making printing plates Expired CA993704A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33549273A 1973-02-26 1973-02-26

Publications (1)

Publication Number Publication Date
CA993704A true CA993704A (en) 1976-07-27

Family

ID=23312010

Family Applications (1)

Application Number Title Priority Date Filing Date
CA178,528A Expired CA993704A (en) 1973-02-26 1973-08-10 Adjustably tiltable photographic printer for making printing plates

Country Status (5)

Country Link
US (1) US3771869A (de)
JP (1) JPS546921B2 (de)
CA (1) CA993704A (de)
DE (1) DE2401350A1 (de)
GB (1) GB1388518A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4353647A (en) * 1981-01-08 1982-10-12 Western Litho Plate & Supply Company Apparatus for exposing and conveying photosensitive plates
GB8319979D0 (en) * 1983-07-25 1983-08-24 Stroud E J F Printing plates
US4536085A (en) * 1984-01-27 1985-08-20 Teaneck Graphics Corp. Multiple vacuum frame unit
SE456195B (sv) * 1987-08-27 1988-09-12 Persson Johnny Anordning for exponering av ljuskensliga tryckplatar
US5351106A (en) * 1991-07-01 1994-09-27 Amergraph Corporation Exposure system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3106145A (en) * 1962-05-09 1963-10-08 Douthitt Corp Contact printing device
US3544215A (en) * 1968-07-15 1970-12-01 Douthitt Corp Contact printer assembly
US3682551A (en) * 1971-10-28 1972-08-08 Bethlehem Steel Corp Contact printing apparatus

Also Published As

Publication number Publication date
GB1388518A (en) 1975-03-26
US3771869A (en) 1973-11-13
JPS49117104A (de) 1974-11-08
DE2401350A1 (de) 1974-09-05
JPS546921B2 (de) 1979-04-02

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