JPS5912142U - film projection device - Google Patents

film projection device

Info

Publication number
JPS5912142U
JPS5912142U JP10586182U JP10586182U JPS5912142U JP S5912142 U JPS5912142 U JP S5912142U JP 10586182 U JP10586182 U JP 10586182U JP 10586182 U JP10586182 U JP 10586182U JP S5912142 U JPS5912142 U JP S5912142U
Authority
JP
Japan
Prior art keywords
film
film projection
light source
sends
incandescent lamp
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.)
Granted
Application number
JP10586182U
Other languages
Japanese (ja)
Other versions
JPH0314655Y2 (en
Inventor
柳沢　弦
Original Assignee
ソニー株式会社
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 ソニー株式会社 filed Critical ソニー株式会社
Priority to JP10586182U priority Critical patent/JPS5912142U/en
Publication of JPS5912142U publication Critical patent/JPS5912142U/en
Application granted granted Critical
Publication of JPH0314655Y2 publication Critical patent/JPH0314655Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cameras Adapted For Combination With Other Photographic Or Optical Apparatuses (AREA)
  • Photographic Processing Devices Using Wet Methods (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図は本考案に依るフィルム投映装置の一実施例を示す路
線図である。 １・・・白熱ランプ、２・・・ランプハウジング、３・
・・フィラメント、４・・・出口筒部、５・・・集光レ
ンズ、６・・・ハーフミラ−１７・・・フィルム装着部
、８・・・フィルム、９・・・投射レンズ、１６・・・
ファン、１７・・・送風溝、１８・・・送風路、２０・
・・排気孔、２１・・・回。 転型フィルタ、２２・・・回転板部、２３・・・回転切
換部。The figure is a route map showing an embodiment of the film projection device according to the present invention. 1... Incandescent lamp, 2... Lamp housing, 3...
...Filament, 4...Exit cylinder part, 5...Condensing lens, 6...Half mirror 17...Film mounting part, 8...Film, 9...Projection lens, 16...・
Fan, 17...Blower groove, 18...Blower path, 20...
...Exhaust hole, 21 times. Inverted filter, 22... rotary plate section, 23... rotation switching section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] フィルム投映用光源としての白熱ランプから発生される
光源をフィルム装着部に送り当該フィルム装着部に装着
されたフィルムから得られる投映画像光を投射するよう
にみてなるフィルム投映装置において、上記白熱ランプ
のハウジングに空気を送り込むことにより上記白熱ラン
プの放熱によって加熱された熱風を上記ハウジングから
送出するファンと、上記熱風を上記フィルム装着部の上
′　記フィルムに送る送風路とを具えることを特徴とす
るフィルム投映装置。In a film projection device that sends a light source generated from an incandescent lamp as a light source for film projection to a film mounting section and projects a projected image light obtained from a film mounted on the film mounting section, the incandescent lamp is used as a light source for film projection. The device is characterized by comprising a fan that sends hot air heated by the heat radiation of the incandescent lamp from the housing by sending air into the housing, and an air passage that sends the hot air to the film of the film mounting part. film projection equipment.
JP10586182U 1982-07-13 1982-07-13 film projection device Granted JPS5912142U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10586182U JPS5912142U (en) 1982-07-13 1982-07-13 film projection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10586182U JPS5912142U (en) 1982-07-13 1982-07-13 film projection device

Publications (2)

Publication Number Publication Date
JPS5912142U true JPS5912142U (en) 1984-01-25
JPH0314655Y2 JPH0314655Y2 (en) 1991-04-02

Family

ID=30247964

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10586182U Granted JPS5912142U (en) 1982-07-13 1982-07-13 film projection device

Country Status (1)

Country Link
JP (1) JPS5912142U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53129339U (en) * 1977-03-18 1978-10-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53129339U (en) * 1977-03-18 1978-10-14

Also Published As

Publication number Publication date
JPH0314655Y2 (en) 1991-04-02

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