KR920008223U - LCD 투영기(Projector)의 램프 교환장치 - Google Patents

LCD 투영기(Projector)의 램프 교환장치

Info

Publication number
KR920008223U
KR920008223U KR2019900016472U KR900016472U KR920008223U KR 920008223 U KR920008223 U KR 920008223U KR 2019900016472 U KR2019900016472 U KR 2019900016472U KR 900016472 U KR900016472 U KR 900016472U KR 920008223 U KR920008223 U KR 920008223U
Authority
KR
South Korea
Prior art keywords
replacement device
lamp replacement
lcd projector
projector
lcd
Prior art date
Application number
KR2019900016472U
Other languages
English (en)
Other versions
KR920008990Y1 (ko
Inventor
정병하
Original Assignee
주식회사 금성사
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 by 주식회사 금성사 filed Critical 주식회사 금성사
Priority to KR2019900016472U priority Critical patent/KR920008990Y1/ko
Publication of KR920008223U publication Critical patent/KR920008223U/ko
Application granted granted Critical
Publication of KR920008990Y1 publication Critical patent/KR920008990Y1/ko

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
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2013—Plural light sources
    • 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
    • G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
    • G03B21/006—Projectors using an electronic spatial light modulator but not peculiar thereto using LCD's
    • 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)
  • Projection Apparatus (AREA)
KR2019900016472U 1990-10-30 1990-10-30 LCD 투영기(Projector)의 램프 교환장치 KR920008990Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900016472U KR920008990Y1 (ko) 1990-10-30 1990-10-30 LCD 투영기(Projector)의 램프 교환장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900016472U KR920008990Y1 (ko) 1990-10-30 1990-10-30 LCD 투영기(Projector)의 램프 교환장치

Publications (2)

Publication Number Publication Date
KR920008223U true KR920008223U (ko) 1992-05-20
KR920008990Y1 KR920008990Y1 (ko) 1992-12-26

Family

ID=19304750

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900016472U KR920008990Y1 (ko) 1990-10-30 1990-10-30 LCD 투영기(Projector)의 램프 교환장치

Country Status (1)

Country Link
KR (1) KR920008990Y1 (ko)

Also Published As

Publication number Publication date
KR920008990Y1 (ko) 1992-12-26

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Legal Events

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Year of fee payment: 13

EXPY Expiration of term