DE2600265A1 - Filmprojektor - Google Patents

Filmprojektor

Info

Publication number
DE2600265A1
DE2600265A1 DE19762600265 DE2600265A DE2600265A1 DE 2600265 A1 DE2600265 A1 DE 2600265A1 DE 19762600265 DE19762600265 DE 19762600265 DE 2600265 A DE2600265 A DE 2600265A DE 2600265 A1 DE2600265 A1 DE 2600265A1
Authority
DE
Germany
Prior art keywords
chassis
transformer
amplifier
air
projector
Prior art date
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.)
Pending
Application number
DE19762600265
Other languages
German (de)
English (en)
Inventor
Theodore Michel Hadzimahalis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bell and Howell Co
Original Assignee
Bell and Howell 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 Bell and Howell Co filed Critical Bell and Howell Co
Publication of DE2600265A1 publication Critical patent/DE2600265A1/de
Pending 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/16—Cooling; Preventing overheating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
DE19762600265 1975-01-09 1976-01-07 Filmprojektor Pending DE2600265A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/539,775 US3984180A (en) 1975-01-09 1975-01-09 Cooling system for an audio visual device

Publications (1)

Publication Number Publication Date
DE2600265A1 true DE2600265A1 (de) 1976-07-15

Family

ID=24152589

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762600265 Pending DE2600265A1 (de) 1975-01-09 1976-01-07 Filmprojektor

Country Status (5)

Country Link
US (1) US3984180A (en:Method)
JP (1) JPS6018056B2 (en:Method)
DE (1) DE2600265A1 (en:Method)
GB (1) GB1477986A (en:Method)
IT (1) IT1052780B (en:Method)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985005468A1 (en) * 1984-05-15 1985-12-05 De-Es Feinwerk Präzisionsgeräte Gmbh Magazine projection apparatus
DE19806491A1 (de) * 1998-02-17 1999-08-26 Ramige Filmvorführanlage

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5316897A (en) * 1989-01-05 1994-05-31 Tamglass Oy Method and system for applying a marking to a substrate, particularly a painted border adjacent to and around a windshield plate
US20070176685A1 (en) * 2003-07-02 2007-08-02 Arlen Barksdale Extremely low noise V-band amplifier
CA2629493A1 (en) * 2008-04-18 2009-10-18 Mabe Canada Inc. Clothes dryer with louvre cover

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2135500A (en) * 1932-05-26 1938-11-08 Kinatome Patents Corp Film handling apparatus
US2449713A (en) * 1945-06-14 1948-09-21 Curtis Helene Ind Inc Cooling system for portable motionpicture projectors
US3408138A (en) * 1966-08-04 1968-10-29 Inflight Motion Pictures Inc Cooling apparatus for motion picture projector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985005468A1 (en) * 1984-05-15 1985-12-05 De-Es Feinwerk Präzisionsgeräte Gmbh Magazine projection apparatus
DE19806491A1 (de) * 1998-02-17 1999-08-26 Ramige Filmvorführanlage
DE19806491B4 (de) * 1998-02-17 2004-02-05 Ramigé, Jean Claude Filmvorführanlage

Also Published As

Publication number Publication date
JPS6018056B2 (ja) 1985-05-08
GB1477986A (en) 1977-06-29
US3984180A (en) 1976-10-05
JPS5195846A (en:Method) 1976-08-23
IT1052780B (it) 1981-07-20

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