CH612519A5 - - Google Patents

Info

Publication number
CH612519A5
CH612519A5 CH285477A CH285477A CH612519A5 CH 612519 A5 CH612519 A5 CH 612519A5 CH 285477 A CH285477 A CH 285477A CH 285477 A CH285477 A CH 285477A CH 612519 A5 CH612519 A5 CH 612519A5
Authority
CH
Switzerland
Application number
CH285477A
Inventor
Emile Armand Henri Guillaume
Original Assignee
Zelacolor Syst
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 Zelacolor Syst filed Critical Zelacolor Syst
Priority to CH285477A priority Critical patent/CH612519A5/xx
Priority to DE19782808163 priority patent/DE2808163A1/de
Priority to IL54152A priority patent/IL54152A0/xx
Priority to US05/883,470 priority patent/US4189229A/en
Priority to DD203991A priority patent/DD134574A5/xx
Priority to AU33857/78A priority patent/AU3385778A/en
Priority to SE7802515A priority patent/SE7802515L/xx
Priority to ES468037A priority patent/ES468037A1/es
Priority to JP2506678A priority patent/JPS53131032A/ja
Priority to IT67476/78A priority patent/IT1107829B/it
Priority to BE185711A priority patent/BE864624A/xx
Priority to BR7801400A priority patent/BR7801400A/pt
Priority to NL7802564A priority patent/NL7802564A/xx
Priority to DK104378A priority patent/DK104378A/da
Priority to FR7806686A priority patent/FR2388301A1/fr
Publication of CH612519A5 publication Critical patent/CH612519A5/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
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/54—Lamp housings; Illuminating means
    • G03B27/545—Lamp housings; Illuminating means for enlargers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
CH285477A 1977-03-08 1977-03-08 CH612519A5 (pt)

Priority Applications (15)

Application Number Priority Date Filing Date Title
CH285477A CH612519A5 (pt) 1977-03-08 1977-03-08
DE19782808163 DE2808163A1 (de) 1977-03-08 1978-02-25 Vergroesserungsapparat
IL54152A IL54152A0 (en) 1977-03-08 1978-02-28 Enlarger apparatus
US05/883,470 US4189229A (en) 1977-03-08 1978-03-06 Enlarger
DD203991A DD134574A5 (de) 1977-03-08 1978-03-06 Vergroesserungsapparat
AU33857/78A AU3385778A (en) 1977-03-08 1978-03-06 Enlarger
SE7802515A SE7802515L (sv) 1977-03-08 1978-03-06 Forstoringsapparat
ES468037A ES468037A1 (es) 1977-03-08 1978-03-07 Ampliadora
JP2506678A JPS53131032A (en) 1977-03-08 1978-03-07 Enlarger
IT67476/78A IT1107829B (it) 1977-03-08 1978-03-07 Ingranditore fotografico
BE185711A BE864624A (fr) 1977-03-08 1978-03-07 Agrandisseur
BR7801400A BR7801400A (pt) 1977-03-08 1978-03-07 Ampliador
NL7802564A NL7802564A (nl) 1977-03-08 1978-03-08 Fotografische vergrotingsinrichting.
DK104378A DK104378A (da) 1977-03-08 1978-03-08 Forstoerrelsesapparat
FR7806686A FR2388301A1 (fr) 1977-03-08 1978-03-08 Agrandisseur photographique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH285477A CH612519A5 (pt) 1977-03-08 1977-03-08

Publications (1)

Publication Number Publication Date
CH612519A5 true CH612519A5 (pt) 1979-07-31

Family

ID=4243066

Family Applications (1)

Application Number Title Priority Date Filing Date
CH285477A CH612519A5 (pt) 1977-03-08 1977-03-08

Country Status (15)

Country Link
US (1) US4189229A (pt)
JP (1) JPS53131032A (pt)
AU (1) AU3385778A (pt)
BE (1) BE864624A (pt)
BR (1) BR7801400A (pt)
CH (1) CH612519A5 (pt)
DD (1) DD134574A5 (pt)
DE (1) DE2808163A1 (pt)
DK (1) DK104378A (pt)
ES (1) ES468037A1 (pt)
FR (1) FR2388301A1 (pt)
IL (1) IL54152A0 (pt)
IT (1) IT1107829B (pt)
NL (1) NL7802564A (pt)
SE (1) SE7802515L (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4432636A (en) * 1982-02-18 1984-02-21 Berkey Photo, Inc. Illumination apparatus
DE3319399A1 (de) * 1983-05-28 1984-11-29 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Lichtmischkammer fuer ein fotografisches vergroesserungs- oder kopiergeraet
US4887123A (en) * 1987-09-21 1989-12-12 Opti-Copy, Incorporated Boxlight for projection photoreproduction

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1633228A (en) * 1926-04-08 1927-06-21 Elwood C Rogers Photographic enlarger
US2415635A (en) * 1944-05-26 1947-02-11 Eastman Kodak Co Illumination arrangement for photographic enlargers
GB836892A (en) * 1955-09-21 1960-06-09 Agfa Ag Improvements in or relating to photographic projection-printing apparatus
US2923812A (en) * 1956-09-28 1960-02-02 Kamera Werke Niedersedlitz Veb Photographic light producing device
US3031922A (en) * 1957-08-01 1962-05-01 Stadler George Direct color enlarging apparatus
DE2120727A1 (de) * 1971-04-27 1972-11-09 Agfa-Gevaert Ag, 5090 Leverkusen Beleuchtungseinrichtung, insbesondere für ein Mikrofilmaufnahmegerät

Also Published As

Publication number Publication date
US4189229A (en) 1980-02-19
DK104378A (da) 1978-09-09
ES468037A1 (es) 1979-07-01
DE2808163A1 (de) 1978-09-14
BR7801400A (pt) 1978-09-26
IT1107829B (it) 1985-12-02
JPS53131032A (en) 1978-11-15
DD134574A5 (de) 1979-03-07
NL7802564A (nl) 1978-09-12
FR2388301A1 (fr) 1978-11-17
IL54152A0 (en) 1978-04-30
AU3385778A (en) 1979-09-13
IT7867476A0 (it) 1978-03-07
SE7802515L (sv) 1978-09-09
BE864624A (fr) 1978-09-07

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Legal Events

Date Code Title Description
PL Patent ceased