AU1331899A - Projection apparatus and method - Google Patents

Projection apparatus and method

Info

Publication number
AU1331899A
AU1331899A AU13318/99A AU1331899A AU1331899A AU 1331899 A AU1331899 A AU 1331899A AU 13318/99 A AU13318/99 A AU 13318/99A AU 1331899 A AU1331899 A AU 1331899A AU 1331899 A AU1331899 A AU 1331899A
Authority
AU
Australia
Prior art keywords
projection apparatus
projection
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.)
Abandoned
Application number
AU13318/99A
Inventor
Peter Gerzen
Valeri Gerzen
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.)
Individual
Original Assignee
Individual
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/en
Priority claimed from DE29722785U external-priority patent/DE29722785U1/en
Application filed by Individual filed Critical Individual
Publication of AU1331899A publication Critical patent/AU1331899A/en
Abandoned legal-status Critical Current

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)
AU13318/99A 1997-09-18 1998-09-18 Projection apparatus and method Abandoned AU1331899A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE29716798 1997-09-18
DE29716798U DE29716798U1 (en) 1997-09-18 1997-09-18 Image projection device
DE29722785U DE29722785U1 (en) 1997-12-23 1997-12-23 Image projection device
DE29722785 1997-12-23
PCT/DE1998/002789 WO1999014632A2 (en) 1997-09-18 1998-09-18 Projection apparatus and method

Publications (1)

Publication Number Publication Date
AU1331899A true AU1331899A (en) 1999-04-05

Family

ID=26060744

Family Applications (1)

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

Country Status (2)

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

Family Cites Families (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 (en) * 1989-06-14 1991-01-24 Seiko Epson Corp Rear surface projection type display device
US5157503A (en) * 1991-07-16 1992-10-20 Hughes Aircraft Company Near-infinity image display system
JPH0611767A (en) * 1992-06-25 1994-01-21 Sony Corp Projector device
JP2786796B2 (en) * 1993-06-23 1998-08-13 シャープ株式会社 projector
JPH08171073A (en) * 1994-12-19 1996-07-02 Pioneer Electron Corp Picture observing device

Also Published As

Publication number Publication date
WO1999014632A2 (en) 1999-03-25
WO1999014632A3 (en) 1999-06-10

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase