IT1008638B - Mirino di illuminazione per appa recchi i ingrandimento fotografico - Google Patents

Mirino di illuminazione per appa recchi i ingrandimento fotografico

Info

Publication number
IT1008638B
IT1008638B IT54697/73A IT5469773A IT1008638B IT 1008638 B IT1008638 B IT 1008638B IT 54697/73 A IT54697/73 A IT 54697/73A IT 5469773 A IT5469773 A IT 5469773A IT 1008638 B IT1008638 B IT 1008638B
Authority
IT
Italy
Prior art keywords
recchi
appa
photographic magnification
illumination sight
sight
Prior art date
Application number
IT54697/73A
Other languages
English (en)
Original Assignee
Beger R
Tschink W
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
Priority claimed from DE19732302113 external-priority patent/DE2302113C3/de
Application filed by Beger R, Tschink W filed Critical Beger R
Application granted granted Critical
Publication of IT1008638B publication Critical patent/IT1008638B/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
    • G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
IT54697/73A 1973-01-13 1973-12-31 Mirino di illuminazione per appa recchi i ingrandimento fotografico IT1008638B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732302113 DE2302113C3 (de) 1973-01-13 Beleuchtungsaufsatz für fotografische Vergrößerungsgeräte

Publications (1)

Publication Number Publication Date
IT1008638B true IT1008638B (it) 1976-11-30

Family

ID=5869177

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54697/73A IT1008638B (it) 1973-01-13 1973-12-31 Mirino di illuminazione per appa recchi i ingrandimento fotografico

Country Status (3)

Country Link
US (1) US3907427A (it)
JP (1) JPS49105526A (it)
IT (1) IT1008638B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4056317A (en) * 1976-02-11 1977-11-01 John Hopkins Lewis Apparatus for selectively modulating the color of light beam paths of photographic color recorders
US4344702A (en) * 1980-09-02 1982-08-17 Holland Robert M Adapter for photographic enlarger and method of attaching same
US4362384A (en) * 1981-05-01 1982-12-07 The Perkin-Elmer Corporation Means for providing uniform illumination to a light sensitive element

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2438303A (en) * 1947-02-28 1948-03-23 Simmon Brothers Inc Device for making color prints
US2855823A (en) * 1953-10-09 1958-10-14 Meteor Appbau Paul Schmeck Apparatus for enlarging transparent pictures
DE1037260B (de) * 1957-01-07 1958-08-21 Kamera Werke Niedersedlitz Veb Filtereinrichtung fuer Vergroesserungsgeraete
US3322025A (en) * 1962-05-17 1967-05-30 William C Dauser Color control method
GB1080543A (en) * 1964-08-28 1967-08-23 Pavelle Ltd Improvements in or relating to photographic colour printing apparatus
US3561866A (en) * 1968-02-13 1971-02-09 Cinefx Inc Film color density setting indicator
US3594081A (en) * 1968-11-04 1971-07-20 Werner Tschink Adjustable illuminating device
US3561867A (en) * 1968-12-20 1971-02-09 Berkey Photo Inc Illuminating system for photographic printers and enlargers
US3756712A (en) * 1971-12-14 1973-09-04 Berkey Photo Inc Illumination system for color enlargers and the like

Also Published As

Publication number Publication date
US3907427A (en) 1975-09-23
DE2302113B2 (de) 1975-07-24
DE2302113A1 (de) 1974-07-18
JPS49105526A (it) 1974-10-05

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