IT1048557B - Dispositivo di illuminazione per un ingranditore fotografico - Google Patents

Dispositivo di illuminazione per un ingranditore fotografico

Info

Publication number
IT1048557B
IT1048557B IT04844/75A IT484475A IT1048557B IT 1048557 B IT1048557 B IT 1048557B IT 04844/75 A IT04844/75 A IT 04844/75A IT 484475 A IT484475 A IT 484475A IT 1048557 B IT1048557 B IT 1048557B
Authority
IT
Italy
Prior art keywords
lighting device
photo enlarger
enlarger
photo
lighting
Prior art date
Application number
IT04844/75A
Other languages
English (en)
Inventor
Mario Gandini
Original Assignee
Durst Ag
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 Durst Ag filed Critical Durst Ag
Priority to IT04844/75A priority Critical patent/IT1048557B/it
Priority to DE2601054A priority patent/DE2601054C2/de
Priority to FR7627993A priority patent/FR2325073A1/fr
Priority to US05/725,255 priority patent/US4077716A/en
Priority to GB39288/76A priority patent/GB1522883A/en
Priority to JP51113177A priority patent/JPS594691B2/ja
Application granted granted Critical
Publication of IT1048557B publication Critical patent/IT1048557B/it

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)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Planar Illumination Modules (AREA)
  • Projection-Type Copiers In General (AREA)
IT04844/75A 1975-09-22 1975-09-22 Dispositivo di illuminazione per un ingranditore fotografico IT1048557B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT04844/75A IT1048557B (it) 1975-09-22 1975-09-22 Dispositivo di illuminazione per un ingranditore fotografico
DE2601054A DE2601054C2 (de) 1975-09-22 1976-01-13 Beleuchtungseinrichtung mit variablen Lichtleitschächten für photograhische Vergrößerungsgeräte
FR7627993A FR2325073A1 (fr) 1975-09-22 1976-09-17 Boite a lumiere pour agrandisseur ou tireuse photographique
US05/725,255 US4077716A (en) 1975-09-22 1976-09-21 Illuminating equipment for a photographic enlarging or copying apparatus
GB39288/76A GB1522883A (en) 1975-09-22 1976-09-22 Illumination device for a photographic copying apparatus
JP51113177A JPS594691B2 (ja) 1975-09-22 1976-09-22 写真用引伸し器又は複写器の照明装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT04844/75A IT1048557B (it) 1975-09-22 1975-09-22 Dispositivo di illuminazione per un ingranditore fotografico

Publications (1)

Publication Number Publication Date
IT1048557B true IT1048557B (it) 1980-12-20

Family

ID=11114858

Family Applications (1)

Application Number Title Priority Date Filing Date
IT04844/75A IT1048557B (it) 1975-09-22 1975-09-22 Dispositivo di illuminazione per un ingranditore fotografico

Country Status (6)

Country Link
US (1) US4077716A (it)
JP (1) JPS594691B2 (it)
DE (1) DE2601054C2 (it)
FR (1) FR2325073A1 (it)
GB (1) GB1522883A (it)
IT (1) IT1048557B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7628238U1 (de) * 1976-09-09 1976-12-30 Rollei-Werke Franke & Heidecke, 3300 Braunschweig Fotografisches vergroesserungsgeraet
US4175279A (en) * 1977-10-31 1979-11-20 International Telephone & Telegraph Corporation Flash unit for a camera
IT1120051B (it) * 1978-05-26 1986-03-19 Durst Fabbrica Macchine Ed App Dispositivo di illuminazione con una scatola di conduzione della luce per ingranditori fotografici con un porta-trasparenze girevole in un piano parallelo a quello dell'originale da copiare
US4255045A (en) * 1979-03-28 1981-03-10 Ciba-Geigy Ag Removable light box
US4592649A (en) * 1984-04-04 1986-06-03 Agfa-Gevaert Ag Photographic roller copying apparatus
US5024512A (en) * 1986-07-18 1991-06-18 American Photo Systems, Inc. Microfilm reader with microfilm and reticle images provided to each of two binocular eyepieces

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1447459A1 (de) * 1964-11-24 1968-12-19 Agfa Gevaert Ag Beleuchtungssystem fuer fotografisches Farbkopiergeraet
US3684371A (en) * 1970-11-06 1972-08-15 Berkey Photo Inc Light head with interchangeable mixing chambers for high speed enlarger
IT956956B (it) * 1972-06-09 1973-10-10 Durst Spa Fabbrica Macchine Ed Dispositivo per la regolazione continua della quantita e della intensita di luce particolarmen te in apparecchi di ingrandimento
DE2238944C3 (de) * 1972-08-08 1981-10-29 Agfa-Gevaert Ag, 5090 Leverkusen Beleuchtungsvorrichtung in einem Kopiergerät
DE2451892C3 (de) * 1974-10-31 1979-03-15 Agfa-Gevaert Ag, 5090 Leverkusen Spiegelschacht für fotografische Kopiergeräte

Also Published As

Publication number Publication date
JPS594691B2 (ja) 1984-01-31
FR2325073B1 (it) 1982-05-21
DE2601054A1 (de) 1977-03-31
US4077716A (en) 1978-03-07
JPS5240329A (en) 1977-03-29
DE2601054C2 (de) 1985-09-12
GB1522883A (en) 1978-08-31
FR2325073A1 (fr) 1977-04-15

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