JPS6447176U - - Google Patents

Info

Publication number
JPS6447176U
JPS6447176U JP1987141714U JP14171487U JPS6447176U JP S6447176 U JPS6447176 U JP S6447176U JP 1987141714 U JP1987141714 U JP 1987141714U JP 14171487 U JP14171487 U JP 14171487U JP S6447176 U JPS6447176 U JP S6447176U
Authority
JP
Japan
Prior art keywords
lens
fresnel lens
lenticular lens
rear projection
sheet
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
JP1987141714U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0354467Y2 (OSRAM
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 JP1987141714U priority Critical patent/JPH0354467Y2/ja
Publication of JPS6447176U publication Critical patent/JPS6447176U/ja
Priority to US07/640,783 priority patent/US5074644A/en
Application granted granted Critical
Publication of JPH0354467Y2 publication Critical patent/JPH0354467Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP1987141714U 1987-09-18 1987-09-18 Expired JPH0354467Y2 (OSRAM)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1987141714U JPH0354467Y2 (OSRAM) 1987-09-18 1987-09-18
US07/640,783 US5074644A (en) 1987-09-18 1991-01-14 Rear projection television

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987141714U JPH0354467Y2 (OSRAM) 1987-09-18 1987-09-18

Publications (2)

Publication Number Publication Date
JPS6447176U true JPS6447176U (OSRAM) 1989-03-23
JPH0354467Y2 JPH0354467Y2 (OSRAM) 1991-12-02

Family

ID=31407030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987141714U Expired JPH0354467Y2 (OSRAM) 1987-09-18 1987-09-18

Country Status (1)

Country Link
JP (1) JPH0354467Y2 (OSRAM)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5846060U (ja) * 1981-09-24 1983-03-28 磯村　昌孝 菱形状太陽熱集熱装置
JPS5990836U (ja) * 1982-12-09 1984-06-20 松下電器産業株式会社 温度検出器
JPS59109333U (ja) * 1983-01-14 1984-07-23 大日本印刷株式会社 リヤスクリ−ン
JPS59221269A (ja) * 1983-06-01 1984-12-12 日本板硝子株式会社 ガラス用合紙
JPS6061738A (ja) * 1983-09-16 1985-04-09 Hitachi Ltd 背面投写装置におけるスクリ−ン
JPS613823U (ja) * 1984-06-12 1986-01-10 住友金属工業株式会社 複合構造用鉄骨部材
JPS61267748A (ja) * 1985-05-23 1986-11-27 Hitachi Ltd 透過型スクリ−ン

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5846060U (ja) * 1981-09-24 1983-03-28 磯村　昌孝 菱形状太陽熱集熱装置
JPS5990836U (ja) * 1982-12-09 1984-06-20 松下電器産業株式会社 温度検出器
JPS59109333U (ja) * 1983-01-14 1984-07-23 大日本印刷株式会社 リヤスクリ−ン
JPS59221269A (ja) * 1983-06-01 1984-12-12 日本板硝子株式会社 ガラス用合紙
JPS6061738A (ja) * 1983-09-16 1985-04-09 Hitachi Ltd 背面投写装置におけるスクリ−ン
JPS613823U (ja) * 1984-06-12 1986-01-10 住友金属工業株式会社 複合構造用鉄骨部材
JPS61267748A (ja) * 1985-05-23 1986-11-27 Hitachi Ltd 透過型スクリ−ン

Also Published As

Publication number Publication date
JPH0354467Y2 (OSRAM) 1991-12-02

Similar Documents

Publication Publication Date Title
JPS59193066U (ja) エレベ−タの防犯テレビカメラ
JPH01149178U (OSRAM)
JPH0361778U (OSRAM)
JPS6447176U (OSRAM)
JPH03114833U (OSRAM)
JPH0461337U (OSRAM)
USD263718S (en) Combined viewer and projector
JPS60186763U (ja) 物入れ及び姿見鏡を兼ねたテレビ映写箱
JPH0398580U (OSRAM)
JPS5938433U (ja) オ−バ−ヘツドプロジエクタ−
JPH03130681U (OSRAM)
JPH0424739U (OSRAM)
JPH0186780U (OSRAM)
JPH0338977U (OSRAM)
JPS6438071U (OSRAM)
JPS62203579U (OSRAM)
JPH0373084U (OSRAM)
JPS6052797U (ja) エツジレススピ−カ
JPH0416444U (OSRAM)
JPH03105840U (OSRAM)
JPH03105839U (OSRAM)
JPH0446434U (OSRAM)
JPS58168271U (ja) 保安用衝立
JPS61169903U (OSRAM)
JPS62203578U (OSRAM)