NL6410904A - - Google Patents

Info

Publication number
NL6410904A
NL6410904A NL6410904A NL6410904A NL6410904A NL 6410904 A NL6410904 A NL 6410904A NL 6410904 A NL6410904 A NL 6410904A NL 6410904 A NL6410904 A NL 6410904A NL 6410904 A NL6410904 A NL 6410904A
Authority
NL
Netherlands
Application number
NL6410904A
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 filed Critical
Publication of NL6410904A publication Critical patent/NL6410904A/xx

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)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
NL6410904A 1963-10-10 1964-09-18 NL6410904A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG0038890 1963-10-10

Publications (1)

Publication Number Publication Date
NL6410904A true NL6410904A (de) 1965-04-12

Family

ID=7126013

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6410904A NL6410904A (de) 1963-10-10 1964-09-18

Country Status (3)

Country Link
US (1) US3279311A (de)
BE (1) BE653715A (de)
NL (1) NL6410904A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3519346A (en) * 1968-05-28 1970-07-07 Itek Corp Method of producing photographic negatives and prints
US4240738A (en) * 1979-06-14 1980-12-23 Vivitar Corporation Light mixing system for a photographic enlarger
US4274131A (en) * 1979-06-14 1981-06-16 Vivitar Corporation Light diffusing means for a photographic enlarger
US4298275A (en) * 1980-01-07 1981-11-03 Xerox Corporation Radially varying transmission filter for wide angle copying device
US4298274A (en) * 1980-01-07 1981-11-03 Rees James D Variable density filter for a multi-magnification copying device
US4387985A (en) * 1981-10-05 1983-06-14 Itek Corporation Unique copyboard having unique light attenuator
US4466735A (en) * 1982-07-29 1984-08-21 Itek Corporation Half tone screen exposure apparatus
US4989032A (en) * 1986-02-28 1991-01-29 Chesley F. Carlson Company Proof light
MXPA04005069A (es) 2001-11-28 2005-06-20 Cecil Lionel Harris Aparato de desecho de desperdicio.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2356694A (en) * 1944-08-22 Optical filter and method of
US3020395A (en) * 1957-05-27 1962-02-06 Phoenix Glass Co Lighting device

Also Published As

Publication number Publication date
US3279311A (en) 1966-10-18
BE653715A (de) 1965-01-18

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