IT967350B - Apparecchio per la stampa fotografica - Google Patents

Apparecchio per la stampa fotografica

Info

Publication number
IT967350B
IT967350B IT29057/72A IT2905772A IT967350B IT 967350 B IT967350 B IT 967350B IT 29057/72 A IT29057/72 A IT 29057/72A IT 2905772 A IT2905772 A IT 2905772A IT 967350 B IT967350 B IT 967350B
Authority
IT
Italy
Prior art keywords
equipment
photographic printing
photographic
printing
Prior art date
Application number
IT29057/72A
Other languages
English (en)
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of IT967350B publication Critical patent/IT967350B/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
    • G03B27/34—Means for automatic focusing therefor
    • G03B27/36—Means for automatic focusing therefor by mechanical connections, e.g. by cam, by linkage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
  • Projection-Type Copiers In General (AREA)
IT29057/72A 1971-09-13 1972-09-11 Apparecchio per la stampa fotografica IT967350B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17974571A 1971-09-13 1971-09-13

Publications (1)

Publication Number Publication Date
IT967350B true IT967350B (it) 1974-02-28

Family

ID=22657818

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29057/72A IT967350B (it) 1971-09-13 1972-09-11 Apparecchio per la stampa fotografica

Country Status (6)

Country Link
US (1) US3728019A (it)
CA (1) CA972602A (it)
DE (1) DE2244705A1 (it)
FR (1) FR2153948A5 (it)
GB (1) GB1402025A (it)
IT (1) IT967350B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4135794A (en) * 1975-05-12 1979-01-23 Addressograph-Multigraph Corporation Photocomposition machine
FR2388300A1 (fr) * 1977-04-20 1978-11-17 Thomson Csf Dispositif optique de projection de motifs comportant un asservissement de focalisation a grandissement constant
US4215922A (en) * 1978-11-01 1980-08-05 Am International, Inc. Method for projecting characters at a selected point size in a photocomposition machine
DE3922512A1 (de) * 1989-07-08 1991-01-17 Kodak Ag Vorrichtung zum umwandeln von lichtsignalen in videosignale
US5450175A (en) * 1993-07-27 1995-09-12 Konica Corporation Image forming apparatus having optical means for image magnification change
KR20030010092A (ko) * 2001-07-25 2003-02-05 엘지니꼬동제련 주식회사 동슬래그를 함유한 콘크리트 벽돌 및 블럭
KR20030080270A (ko) * 2002-04-04 2003-10-17 엘지니꼬동제련 주식회사 동슬래그를 함유한 콘크리트

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1399347A (en) * 1920-08-11 1921-12-06 August F Jobke Focusing device
US1677778A (en) * 1922-09-20 1928-07-17 Johannes Robert Carl August Automatic focusing optical-projection apparatus
US1986693A (en) * 1932-02-09 1935-01-01 Firm Uhertype A G Photographic type composing
US2430252A (en) * 1945-05-01 1947-11-04 Simmon Brothers Inc Auto-focus enlarger
US2568762A (en) * 1948-12-08 1951-09-25 Fed Mfg & Engineering Corp Autofocus enlarger
US3213748A (en) * 1961-02-16 1965-10-26 Durst Ag Automatic focusing arrangement for enlarging apparatus

Also Published As

Publication number Publication date
CA972602A (en) 1975-08-12
DE2244705A1 (de) 1973-03-22
US3728019A (en) 1973-04-17
GB1402025A (en) 1975-08-06
FR2153948A5 (it) 1973-05-04

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