WO1999014632A3 - Bildprojektionsvorrichtung und verfahren hierfür - Google Patents

Bildprojektionsvorrichtung und verfahren hierfür Download PDF

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Publication number
WO1999014632A3
WO1999014632A3 PCT/DE1998/002789 DE9802789W WO9914632A3 WO 1999014632 A3 WO1999014632 A3 WO 1999014632A3 DE 9802789 W DE9802789 W DE 9802789W WO 9914632 A3 WO9914632 A3 WO 9914632A3
Authority
WO
WIPO (PCT)
Prior art keywords
projection apparatus
picture
viewer
representation apparatus
picture representation
Prior art date
Application number
PCT/DE1998/002789
Other languages
English (en)
French (fr)
Other versions
WO1999014632A2 (de
Inventor
Valeri Gerzen
Peter Gerzen
Original Assignee
Valeri Gerzen
Peter Gerzen
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 DE29716798U external-priority patent/DE29716798U1/de
Priority claimed from DE29722785U external-priority patent/DE29722785U1/de
Application filed by Valeri Gerzen, Peter Gerzen filed Critical Valeri Gerzen
Priority to AU13318/99A priority Critical patent/AU1331899A/en
Publication of WO1999014632A2 publication Critical patent/WO1999014632A2/de
Publication of WO1999014632A3 publication Critical patent/WO1999014632A3/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/02—Viewing or reading apparatus
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/10—Projectors with built-in or built-on screen
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/28—Reflectors in projection beam
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7408—Direct viewing projectors, e.g. an image displayed on a video CRT or LCD display being projected on a screen
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Projection Apparatus (AREA)

Abstract

Bei einer Bildprojektionsvorrichtung mit einem Bilddarstellungsgerät (18), welches ein Bild oder eine Bildfolge (20) für einen Betrachter (30) darstellt sowie einem Verfahren hierfür, ist die Anordnung derart getroffen, daß zwischen dem Bilddarstellungsgerät (18) und dem Betrachter (30) wenigstens ein gekrümmtes Reflektionsmittel (26, 42) vorgesehen ist.
PCT/DE1998/002789 1997-09-18 1998-09-18 Bildprojektionsvorrichtung und verfahren hierfür WO1999014632A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU13318/99A AU1331899A (en) 1997-09-18 1998-09-18 Projection apparatus and method

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE29716798U DE29716798U1 (de) 1997-09-18 1997-09-18 Bildprojektionsvorrichtung
DE29716798.7 1997-09-18
DE29722785U DE29722785U1 (de) 1997-12-23 1997-12-23 Bildprojektionsvorrichtung
DE29722785.8 1997-12-23

Publications (2)

Publication Number Publication Date
WO1999014632A2 WO1999014632A2 (de) 1999-03-25
WO1999014632A3 true WO1999014632A3 (de) 1999-06-10

Family

ID=26060744

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1998/002789 WO1999014632A2 (de) 1997-09-18 1998-09-18 Bildprojektionsvorrichtung und verfahren hierfür

Country Status (2)

Country Link
AU (1) AU1331899A (de)
WO (1) WO1999014632A2 (de)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4294515A (en) * 1979-03-23 1981-10-13 Arthur Kaufman Virtual image display apparatus
JPH0315812A (ja) * 1989-06-14 1991-01-24 Seiko Epson Corp 背面投写型表示装置
US5157503A (en) * 1991-07-16 1992-10-20 Hughes Aircraft Company Near-infinity image display system
JPH0611767A (ja) * 1992-06-25 1994-01-21 Sony Corp プロジェクター装置
US5499067A (en) * 1993-06-23 1996-03-12 Sharp Kabushiki Kaisha Projector
JPH08171073A (ja) * 1994-12-19 1996-07-02 Pioneer Electron Corp 画像観察装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4294515A (en) * 1979-03-23 1981-10-13 Arthur Kaufman Virtual image display apparatus
JPH0315812A (ja) * 1989-06-14 1991-01-24 Seiko Epson Corp 背面投写型表示装置
US5157503A (en) * 1991-07-16 1992-10-20 Hughes Aircraft Company Near-infinity image display system
JPH0611767A (ja) * 1992-06-25 1994-01-21 Sony Corp プロジェクター装置
US5499067A (en) * 1993-06-23 1996-03-12 Sharp Kabushiki Kaisha Projector
JPH08171073A (ja) * 1994-12-19 1996-07-02 Pioneer Electron Corp 画像観察装置

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 15, no. 136 (P - 1187) 4 April 1991 (1991-04-04) *
PATENT ABSTRACTS OF JAPAN vol. 18, no. 211 (P - 1726) 14 April 1994 (1994-04-14) *
PATENT ABSTRACTS OF JAPAN vol. 96, no. 11 29 November 1996 (1996-11-29) *

Also Published As

Publication number Publication date
AU1331899A (en) 1999-04-05
WO1999014632A2 (de) 1999-03-25

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