NL1009232A1 - Projection system. - Google Patents

Projection system.

Info

Publication number: NL1009232A1
Authority: NL; Netherlands
Prior art keywords: projection system; projection
Prior art date: 1997-05-21

Application number

NL1009232A

Other languages

Dutch (nl)

Other versions

NL1009232C2 (en

Inventor

Myung-Ho Yoo

Original Assignee

Samsung Aerospace Ind

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.)

1997-05-21

Filing date

1998-05-20

Publication date

1998-11-25

1998-05-20 Application filed by Samsung Aerospace Ind filed Critical Samsung Aerospace Ind

1998-11-25 Publication of NL1009232A1 publication Critical patent/NL1009232A1/en

1999-01-26 Application granted granted Critical

1999-01-26 Publication of NL1009232C2 publication Critical patent/NL1009232C2/en

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
- 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

Landscapes

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

NL1009232A 1997-05-21 1998-05-20 Projection system. NL1009232C2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
KR19970019860		1997-05-21
KR1019970019860A KR19980084178A (en)	1997-05-21	1997-05-21	Rear projection television system

Publications (2)

Publication Number	Publication Date
NL1009232A1 true NL1009232A1 (en)	1998-11-25
NL1009232C2 NL1009232C2 (en)	1999-01-26

Family

ID=19506618

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL1009232A NL1009232C2 (en)	1997-05-21	1998-05-20	Projection system.

Country Status (3)

Country	Link
JP (1)	JPH10333246A (en)
KR (1)	KR19980084178A (en)
NL (1)	NL1009232C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR100820791B1 (en) *	2001-05-21	2008-04-10	엘지전자 주식회사	Projector LCD TV and Switching Method
JP5504833B2 (en) *	2009-11-11	2014-05-28	株式会社ニコン	projector

1997
- 1997-05-21 KR KR1019970019860A patent/KR19980084178A/en not_active Application Discontinuation
1998
- 1998-05-20 NL NL1009232A patent/NL1009232C2/en not_active IP Right Cessation
- 1998-05-20 JP JP10138193A patent/JPH10333246A/en active Pending

Also Published As

Publication number	Publication date
JPH10333246A (en)	1998-12-18
NL1009232C2 (en)	1999-01-26
KR19980084178A (en)	1998-12-05

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Legal Events

Date	Code	Title	Description
1999-02-01	AD1B	A search report has been drawn up
1999-04-01	PD2B	A search report has been drawn up
2003-02-03	VD1	Lapsed due to non-payment of the annual fee	Effective date: 20021201