CN1104822A - 投影仪 - Google Patents

投影仪 Download PDF

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Publication number
CN1104822A
CN1104822A CN94106398A CN94106398A CN1104822A CN 1104822 A CN1104822 A CN 1104822A CN 94106398 A CN94106398 A CN 94106398A CN 94106398 A CN94106398 A CN 94106398A CN 1104822 A CN1104822 A CN 1104822A
Authority
CN
China
Prior art keywords
light
optical gate
light source
projecting apparatus
described equipment
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.)
Pending
Application number
CN94106398A
Other languages
English (en)
Chinese (zh)
Inventor
阿迪·斯特罗夫
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.)
Unic View Ltd
Original Assignee
Unic View Ltd
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
Priority claimed from IL10606893A external-priority patent/IL106068A/xx
Priority claimed from IL106834A external-priority patent/IL106834A0/xx
Priority claimed from IL10822693A external-priority patent/IL108226A0/xx
Priority claimed from IL109710A external-priority patent/IL109710A/xx
Application filed by Unic View Ltd filed Critical Unic View Ltd
Publication of CN1104822A publication Critical patent/CN1104822A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
    • H04N9/3108—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators by using a single electronic spatial light modulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Liquid Crystal (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
CN94106398A 1993-06-20 1994-06-20 投影仪 Pending CN1104822A (zh)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
IL10606893A IL106068A (en) 1993-06-20 1993-06-20 Projector
IL106,068 1993-06-20
IL106,834 1993-08-29
IL106834A IL106834A0 (en) 1993-08-29 1993-08-29 A projector
IL10822693A IL108226A0 (en) 1993-12-29 1993-12-29 Projector and projection system
IL108,226 1993-12-29
IL109710A IL109710A (en) 1994-05-20 1994-05-20 Projection system
IL109,710 1994-05-20

Publications (1)

Publication Number Publication Date
CN1104822A true CN1104822A (zh) 1995-07-05

Family

ID=27452430

Family Applications (1)

Application Number Title Priority Date Filing Date
CN94106398A Pending CN1104822A (zh) 1993-06-20 1994-06-20 投影仪

Country Status (5)

Country Link
EP (1) EP0631434A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH07244266A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN1104822A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2126130A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW281734B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108594432A (zh) * 2018-04-02 2018-09-28 东莞广辰光电科技有限公司 一种使用三原色光源的高效率抬头显示器照明系统

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL113796A0 (en) * 1995-05-19 1995-08-31 Unic View Ltd Projector
AU6829496A (en) * 1996-08-23 1998-03-06 Robin Christopher Colclough Image projecting apparatus
EP1082640A1 (de) * 1998-04-08 2001-03-14 Jan Hess Quer-projektor
DE19846928A1 (de) 1998-10-12 2000-04-13 Zeiss Carl Fa Abbildungssystem mit einem Zylinderlinsenarray
GB9917973D0 (en) 1999-07-31 1999-09-29 Thomson Training & Simulation Image display apparatus
TW201126201A (en) * 2010-01-20 2011-08-01 Hirose Tech Co Ltd Beam correcting projection apparatus
CN113341635A (zh) * 2020-02-18 2021-09-03 苏州佳世达光电有限公司 投影装置的测距调焦方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4453810A (en) * 1981-09-16 1984-06-12 Foto Resources Film transparency projector
JP2526817B2 (ja) * 1985-12-25 1996-08-21 カシオ計算機株式会社 カラ−液晶プロジエクタ
JPS63124028A (ja) * 1986-11-13 1988-05-27 Fuji Photo Film Co Ltd 液晶シヤツタアレイ
JPH03163985A (ja) * 1989-11-22 1991-07-15 Pioneer Electron Corp 液晶プロジェクタ
JPH03192212A (ja) * 1989-12-21 1991-08-22 Sharp Corp 投影型画像表示装置
JPH0430140A (ja) * 1990-05-26 1992-02-03 Sharp Corp 投影型カラー液晶表示装置
JPH05241120A (ja) * 1991-08-22 1993-09-21 Fujitsu General Ltd 液晶プロジェクタ調整装置
JP2796653B2 (ja) * 1992-01-23 1998-09-10 カシオ計算機株式会社 投影型液晶表示装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108594432A (zh) * 2018-04-02 2018-09-28 东莞广辰光电科技有限公司 一种使用三原色光源的高效率抬头显示器照明系统

Also Published As

Publication number Publication date
EP0631434A1 (en) 1994-12-28
CA2126130A1 (en) 1994-12-21
JPH07244266A (ja) 1995-09-19
TW281734B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1996-07-21

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C01 Deemed withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication