KR900019538U - 투영 tv 수상기용 광콘덴서 장치 - Google Patents

투영 tv 수상기용 광콘덴서 장치

Info

Publication number
KR900019538U
KR900019538U KR2019890005470U KR890005470U KR900019538U KR 900019538 U KR900019538 U KR 900019538U KR 2019890005470 U KR2019890005470 U KR 2019890005470U KR 890005470 U KR890005470 U KR 890005470U KR 900019538 U KR900019538 U KR 900019538U
Authority
KR
South Korea
Prior art keywords
receiver
projection
condenser device
optical condenser
optical
Prior art date
Application number
KR2019890005470U
Other languages
English (en)
Other versions
KR930002680Y1 (ko
Inventor
이동희
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 KR2019890005470U priority Critical patent/KR930002680Y1/ko
Publication of KR900019538U publication Critical patent/KR900019538U/ko
Application granted granted Critical
Publication of KR930002680Y1 publication Critical patent/KR930002680Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
KR2019890005470U 1989-04-29 1989-04-29 투영 tv 수상기용 광콘덴서 장치 KR930002680Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890005470U KR930002680Y1 (ko) 1989-04-29 1989-04-29 투영 tv 수상기용 광콘덴서 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890005470U KR930002680Y1 (ko) 1989-04-29 1989-04-29 투영 tv 수상기용 광콘덴서 장치

Publications (2)

Publication Number Publication Date
KR900019538U true KR900019538U (ko) 1990-11-09
KR930002680Y1 KR930002680Y1 (ko) 1993-05-19

Family

ID=19285616

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890005470U KR930002680Y1 (ko) 1989-04-29 1989-04-29 투영 tv 수상기용 광콘덴서 장치

Country Status (1)

Country Link
KR (1) KR930002680Y1 (ko)

Also Published As

Publication number Publication date
KR930002680Y1 (ko) 1993-05-19

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