AU484608B2 - Light distribution unit - Google Patents

Light distribution unit

Info

Publication number
AU484608B2
AU484608B2 AU76551/74A AU7655174A AU484608B2 AU 484608 B2 AU484608 B2 AU 484608B2 AU 76551/74 A AU76551/74 A AU 76551/74A AU 7655174 A AU7655174 A AU 7655174A AU 484608 B2 AU484608 B2 AU 484608B2
Authority
AU
Australia
Prior art keywords
light distribution
distribution unit
unit
light
distribution
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
AU76551/74A
Other versions
AU7655174A (en
Inventor
John Irvin Raymond
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.)
Group Color (w A) Pty Ltd
Original Assignee
Group Color (w A) Pty 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 Group Color (w A) Pty Ltd filed Critical Group Color (w A) Pty Ltd
Priority to AU76551/74A priority Critical patent/AU484608B2/en
Application granted granted Critical
Publication of AU7655174A publication Critical patent/AU7655174A/en
Publication of AU484608B2 publication Critical patent/AU484608B2/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
AU76551/74A 1973-12-20 1973-12-20 Light distribution unit Expired AU484608B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU76551/74A AU484608B2 (en) 1973-12-20 1973-12-20 Light distribution unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU76551/74A AU484608B2 (en) 1973-12-20 1973-12-20 Light distribution unit

Publications (2)

Publication Number Publication Date
AU7655174A AU7655174A (en) 1976-06-17
AU484608B2 true AU484608B2 (en) 1976-06-17

Family

ID=3757473

Family Applications (1)

Application Number Title Priority Date Filing Date
AU76551/74A Expired AU484608B2 (en) 1973-12-20 1973-12-20 Light distribution unit

Country Status (1)

Country Link
AU (1) AU484608B2 (en)

Also Published As

Publication number Publication date
AU7655174A (en) 1976-06-17

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