JPS5716194Y2 - - Google Patents

Info

Publication number
JPS5716194Y2
JPS5716194Y2 JP1978113747U JP11374778U JPS5716194Y2 JP S5716194 Y2 JPS5716194 Y2 JP S5716194Y2 JP 1978113747 U JP1978113747 U JP 1978113747U JP 11374778 U JP11374778 U JP 11374778U JP S5716194 Y2 JPS5716194 Y2 JP S5716194Y2
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Expired
Application number
JP1978113747U
Other versions
JPS5529495U (ja
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
Priority to JP1978113747U priority Critical patent/JPS5716194Y2/ja
Priority to US06/054,678 priority patent/US4258987A/en
Priority to FR7918801A priority patent/FR2433768A1/fr
Priority to DE2932878A priority patent/DE2932878C2/de
Priority to GB7928764A priority patent/GB2032646B/en
Publication of JPS5529495U publication Critical patent/JPS5529495U/ja
Application granted granted Critical
Publication of JPS5716194Y2 publication Critical patent/JPS5716194Y2/ja
Expired legal-status Critical Current

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
    • G03B27/62—Holders for the original
    • G03B27/64—Holders for the original using a vacuum or fluid pressure
    • 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
    • G03B1/00—Film strip handling
    • G03B1/42—Guiding, framing, or constraining film in desired position relative to lens system
    • G03B1/48—Gates or pressure devices, e.g. plate
    • G03B1/52—Pneumatic pressure devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Holders For Sensitive Materials And Originals (AREA)
  • Projection-Type Copiers In General (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Projection Apparatus (AREA)
JP1978113747U 1978-08-18 1978-08-18 Expired JPS5716194Y2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1978113747U JPS5716194Y2 (ja) 1978-08-18 1978-08-18
US06/054,678 US4258987A (en) 1978-08-18 1979-07-05 Pneumatic film holding device
FR7918801A FR2433768A1 (fr) 1978-08-18 1979-07-20 Dispositif pneumatique de maintien de film
DE2932878A DE2932878C2 (de) 1978-08-18 1979-08-14 Filmführungseinrichtung im Bildfensterbereich eines Projektors
GB7928764A GB2032646B (en) 1978-08-18 1979-08-17 Film holding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978113747U JPS5716194Y2 (ja) 1978-08-18 1978-08-18

Publications (2)

Publication Number Publication Date
JPS5529495U JPS5529495U (ja) 1980-02-26
JPS5716194Y2 true JPS5716194Y2 (ja) 1982-04-05

Family

ID=14620091

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978113747U Expired JPS5716194Y2 (ja) 1978-08-18 1978-08-18

Country Status (5)

Country Link
US (1) US4258987A (ja)
JP (1) JPS5716194Y2 (ja)
DE (1) DE2932878C2 (ja)
FR (1) FR2433768A1 (ja)
GB (1) GB2032646B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394089A (en) * 1981-09-23 1983-07-19 Logetronics, Inc. Color photoprinting with a scanning memory mask
DE3406132A1 (de) * 1984-02-21 1985-10-24 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Vorrichtung zum automatischen aufspannen von filmmaterial auf einer saugplatte
DE4117217A1 (de) * 1991-05-27 1992-12-03 Schmitzer Andreas Nassabtastfenster und verwendung desselben bei der herstellung von vergroesserungen einzelner fotonegativbilder oder von diapositivbildern
DE4130564A1 (de) * 1991-09-13 1993-03-18 Agfa Gevaert Ag Vorrichtung zum fuehren von fotografischen filmen
DE4427003C2 (de) * 1994-07-29 1997-02-06 Agfa Gevaert Ag Vorrichtung und Verfahren zum Führen von fotografischen Filmen
JP4603523B2 (ja) * 2006-10-06 2010-12-22 Ｎｅｃディスプレイソリューションズ株式会社 ランプユニットおよびそれを用いたプロジェクタ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2102161A (en) * 1932-08-12 1937-12-14 Trans Lux Corp Projection apparatus
US2443171A (en) * 1945-09-14 1948-06-08 Eastman Kodak Co Photographic film gate for projectors
US3400995A (en) * 1965-12-09 1968-09-10 Gen Precision Systems Inc Heat dissipating film gate
US3433564A (en) * 1966-06-15 1969-03-18 Ibm Vacuum transparency holder and optics
BE757790A (fr) * 1969-10-22 1971-04-01 Fuji Photo Film Co Ltd Element support de pellicule utilise dans un projecteur de microfilm

Also Published As

Publication number Publication date
GB2032646A (en) 1980-05-08
DE2932878A1 (de) 1980-02-28
FR2433768B1 (ja) 1985-01-25
FR2433768A1 (fr) 1980-03-14
JPS5529495U (ja) 1980-02-26
GB2032646B (en) 1982-07-14
DE2932878C2 (de) 1983-04-28
US4258987A (en) 1981-03-31

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