JPS6018056B2 - 映写機のためのシャシ - Google Patents

映写機のためのシャシ

Info

Publication number
JPS6018056B2
JPS6018056B2 JP50159762A JP15976275A JPS6018056B2 JP S6018056 B2 JPS6018056 B2 JP S6018056B2 JP 50159762 A JP50159762 A JP 50159762A JP 15976275 A JP15976275 A JP 15976275A JP S6018056 B2 JPS6018056 B2 JP S6018056B2
Authority
JP
Japan
Prior art keywords
transformer
chassis
light source
projector
fan
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.)
Expired
Application number
JP50159762A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5195846A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
エム ハジマハリス シアドー
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 JPS5195846A publication Critical patent/JPS5195846A/ja
Publication of JPS6018056B2 publication Critical patent/JPS6018056B2/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
    • 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)
JP50159762A 1975-01-09 1975-12-29 映写機のためのシャシ Expired JPS6018056B2 (ja)

Applications Claiming Priority (2)

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
US539775 1990-06-18

Publications (2)

Publication Number Publication Date
JPS5195846A JPS5195846A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-08-23
JPS6018056B2 true JPS6018056B2 (ja) 1985-05-08

Family

ID=24152589

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50159762A Expired JPS6018056B2 (ja) 1975-01-09 1975-12-29 映写機のためのシャシ

Country Status (5)

Country Link
US (1) US3984180A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS6018056B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2600265A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1477986A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1052780B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8414779U1 (de) * 1984-05-15 1985-06-20 de-es Feinwerk Präzisionsgeräte GmbH, 3300 Braunschweig Magazin - Stehbildwerfer
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
DE19806491B4 (de) * 1998-02-17 2004-02-05 Ramigé, Jean Claude Filmvorführanlage
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

Also Published As

Publication number Publication date
GB1477986A (en) 1977-06-29
US3984180A (en) 1976-10-05
JPS5195846A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-08-23
IT1052780B (it) 1981-07-20
DE2600265A1 (de) 1976-07-15

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