JP2528515Y2 - ビデオプロジエクターのレンズユニツト構造 - Google Patents

ビデオプロジエクターのレンズユニツト構造

Info

Publication number
JP2528515Y2
JP2528515Y2 JP1990119549U JP11954990U JP2528515Y2 JP 2528515 Y2 JP2528515 Y2 JP 2528515Y2 JP 1990119549 U JP1990119549 U JP 1990119549U JP 11954990 U JP11954990 U JP 11954990U JP 2528515 Y2 JP2528515 Y2 JP 2528515Y2
Authority
JP
Japan
Prior art keywords
lens
projection
lens unit
video projector
image
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 - Fee Related
Application number
JP1990119549U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0475378U (enrdf_load_stackoverflow
Inventor
正義 忍
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP1990119549U priority Critical patent/JP2528515Y2/ja
Publication of JPH0475378U publication Critical patent/JPH0475378U/ja
Application granted granted Critical
Publication of JP2528515Y2 publication Critical patent/JP2528515Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Transforming Electric Information Into Light Information (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP1990119549U 1990-11-14 1990-11-14 ビデオプロジエクターのレンズユニツト構造 Expired - Fee Related JP2528515Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990119549U JP2528515Y2 (ja) 1990-11-14 1990-11-14 ビデオプロジエクターのレンズユニツト構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990119549U JP2528515Y2 (ja) 1990-11-14 1990-11-14 ビデオプロジエクターのレンズユニツト構造

Publications (2)

Publication Number Publication Date
JPH0475378U JPH0475378U (enrdf_load_stackoverflow) 1992-07-01
JP2528515Y2 true JP2528515Y2 (ja) 1997-03-12

Family

ID=31867499

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990119549U Expired - Fee Related JP2528515Y2 (ja) 1990-11-14 1990-11-14 ビデオプロジエクターのレンズユニツト構造

Country Status (1)

Country Link
JP (1) JP2528515Y2 (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4650286A (en) 1983-09-27 1987-03-17 Hughes Aircraft Company Liquid crystal light value color projector

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57115538A (en) * 1981-01-08 1982-07-19 Matsushita Electric Ind Co Ltd Television picture projector
JPH0725777Y2 (ja) * 1987-12-16 1995-06-07 カシオ計算機株式会社 液晶プロジェクタ
JPH01267589A (ja) * 1988-04-19 1989-10-25 Canon Inc ビデオプロジエクター

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4650286A (en) 1983-09-27 1987-03-17 Hughes Aircraft Company Liquid crystal light value color projector

Also Published As

Publication number Publication date
JPH0475378U (enrdf_load_stackoverflow) 1992-07-01

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