JPH0311237U - - Google Patents

Info

Publication number
JPH0311237U
JPH0311237U JP7013889U JP7013889U JPH0311237U JP H0311237 U JPH0311237 U JP H0311237U JP 7013889 U JP7013889 U JP 7013889U JP 7013889 U JP7013889 U JP 7013889U JP H0311237 U JPH0311237 U JP H0311237U
Authority
JP
Japan
Prior art keywords
projected
projection
stage
light
light source
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
JP7013889U
Other languages
English (en)
Japanese (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 JP7013889U priority Critical patent/JPH0311237U/ja
Priority to GB9008087A priority patent/GB2232780B/en
Priority to CA 2014370 priority patent/CA2014370C/en
Priority to DE19904013426 priority patent/DE4013426A1/de
Priority to FR9005486A priority patent/FR2648577A1/fr
Publication of JPH0311237U publication Critical patent/JPH0311237U/ja
Priority to HK97102041A priority patent/HK1000427A1/xx
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G03B21/06—Projectors or projection-type viewers; Accessories therefor affording only episcopic projection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP7013889U 1989-06-15 1989-06-15 Pending JPH0311237U (zh)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP7013889U JPH0311237U (zh) 1989-06-15 1989-06-15
GB9008087A GB2232780B (en) 1989-06-15 1990-04-10 Opaque projector
CA 2014370 CA2014370C (en) 1989-06-15 1990-04-12 Opaque projector
DE19904013426 DE4013426A1 (de) 1989-06-15 1990-04-26 Episkop
FR9005486A FR2648577A1 (fr) 1989-06-15 1990-04-30 Retroprojecteur
HK97102041A HK1000427A1 (en) 1989-06-15 1997-10-28 Opaque projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7013889U JPH0311237U (zh) 1989-06-15 1989-06-15

Publications (1)

Publication Number Publication Date
JPH0311237U true JPH0311237U (zh) 1991-02-04

Family

ID=13422911

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7013889U Pending JPH0311237U (zh) 1989-06-15 1989-06-15

Country Status (6)

Country Link
JP (1) JPH0311237U (zh)
CA (1) CA2014370C (zh)
DE (1) DE4013426A1 (zh)
FR (1) FR2648577A1 (zh)
GB (1) GB2232780B (zh)
HK (1) HK1000427A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002214708A (ja) * 2001-01-12 2002-07-31 Sony Corp プロジェクター

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG114471A1 (en) * 2000-09-08 2005-09-28 Vista Technology Co Ltd Projector with image source from objects
DE102010022735B4 (de) 2010-06-04 2022-07-07 Volkswagen Ag Verfahren zur Projektion einer Grafik auf eine Projektionsoberfläche, inbesondere auf eine Oberfläche eines Kraftfahrzeuges und Verfahren zur Herstellung eines Kraftfahrzeuges
RU2552012C1 (ru) * 2014-01-10 2015-06-10 Николай Борисович Болотин Водородный газотурбинный двигатель

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB542211A (en) * 1938-03-15 1941-12-31 Anciens Ets Barbier Improvements in or relating to optical projection apparatus
DE1797080A1 (de) * 1968-08-13 1972-01-20 Enna Werk Optik Apelt Episkop
US4002408A (en) * 1971-10-14 1977-01-11 Gakken Co. Ltd. System and device for overhead projection
DE3136970C2 (de) * 1981-09-17 1984-09-13 Fa. Ed. Liesegang, 4000 Düsseldorf Vorrichtung zum Einstellen der Objektivlage in bezug zur Vorlagenebene am Gerätekopf eines Projektors
JPS59165042A (ja) * 1983-03-11 1984-09-18 Fuji Xerox Co Ltd 事務用投影機
DE3316246A1 (de) * 1983-05-04 1984-11-22 Hartmut Dr. 2352 Bordesholm Wiedling Schaerfekorrekturvorrichtung zur schraegprojektion bei schreibprojektoren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002214708A (ja) * 2001-01-12 2002-07-31 Sony Corp プロジェクター

Also Published As

Publication number Publication date
DE4013426C2 (zh) 1993-07-08
GB9008087D0 (en) 1990-06-06
HK1000427A1 (en) 1998-03-20
DE4013426A1 (de) 1990-12-20
CA2014370A1 (en) 1990-12-15
GB2232780A (en) 1990-12-19
FR2648577A1 (fr) 1990-12-21
GB2232780B (en) 1993-08-04
CA2014370C (en) 1993-11-02

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