JPH0345586U - - Google Patents

Info

Publication number
JPH0345586U
JPH0345586U JP10744089U JP10744089U JPH0345586U JP H0345586 U JPH0345586 U JP H0345586U JP 10744089 U JP10744089 U JP 10744089U JP 10744089 U JP10744089 U JP 10744089U JP H0345586 U JPH0345586 U JP H0345586U
Authority
JP
Japan
Prior art keywords
video projector
projection lens
trapezoidal
projection
screen
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
JP10744089U
Other languages
English (en)
Japanese (ja)
Other versions
JPH079187Y2 (ja
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 JP1989107440U priority Critical patent/JPH079187Y2/ja
Publication of JPH0345586U publication Critical patent/JPH0345586U/ja
Application granted granted Critical
Publication of JPH079187Y2 publication Critical patent/JPH079187Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Lenses (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP1989107440U 1989-09-13 1989-09-13 ビデオプロジェクタ Expired - Lifetime JPH079187Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989107440U JPH079187Y2 (ja) 1989-09-13 1989-09-13 ビデオプロジェクタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989107440U JPH079187Y2 (ja) 1989-09-13 1989-09-13 ビデオプロジェクタ

Publications (2)

Publication Number Publication Date
JPH0345586U true JPH0345586U (es) 1991-04-26
JPH079187Y2 JPH079187Y2 (ja) 1995-03-06

Family

ID=31656132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989107440U Expired - Lifetime JPH079187Y2 (ja) 1989-09-13 1989-09-13 ビデオプロジェクタ

Country Status (1)

Country Link
JP (1) JPH079187Y2 (es)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008029657A1 (fr) * 2006-09-04 2008-03-13 Brother Kogyo Kabushiki Kaisha Dispositif de projection d'image et lentille de projection
JP2011070087A (ja) * 2009-09-28 2011-04-07 Hitachi Consumer Electronics Co Ltd 投写型映像表示装置
JP2013088817A (ja) * 2011-10-18 2013-05-13 Young Optics Inc 車載用投影システム
WO2024075228A1 (ja) * 2022-10-05 2024-04-11 日精テクノロジー株式会社 投射光学系

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6221384A (ja) * 1985-07-19 1987-01-29 Matsushita Electric Ind Co Ltd ビデオプロジエクタ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6221384A (ja) * 1985-07-19 1987-01-29 Matsushita Electric Ind Co Ltd ビデオプロジエクタ

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008029657A1 (fr) * 2006-09-04 2008-03-13 Brother Kogyo Kabushiki Kaisha Dispositif de projection d'image et lentille de projection
JP2011070087A (ja) * 2009-09-28 2011-04-07 Hitachi Consumer Electronics Co Ltd 投写型映像表示装置
JP2013088817A (ja) * 2011-10-18 2013-05-13 Young Optics Inc 車載用投影システム
WO2024075228A1 (ja) * 2022-10-05 2024-04-11 日精テクノロジー株式会社 投射光学系

Also Published As

Publication number Publication date
JPH079187Y2 (ja) 1995-03-06

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