KR880004550Y1 - 영상 투사 장치 - Google Patents

영상 투사 장치 Download PDF

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Publication number
KR880004550Y1
KR880004550Y1 KR2019820002955U KR820002955U KR880004550Y1 KR 880004550 Y1 KR880004550 Y1 KR 880004550Y1 KR 2019820002955 U KR2019820002955 U KR 2019820002955U KR 820002955 U KR820002955 U KR 820002955U KR 880004550 Y1 KR880004550 Y1 KR 880004550Y1
Authority
KR
South Korea
Prior art keywords
drive
gear
expansion
chassis
driven
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.)
Expired
Application number
KR2019820002955U
Other languages
English (en)
Korean (ko)
Other versions
KR830004369U (ko
Inventor
시게루 야마자끼
요시아끼 다까노
Original Assignee
쏘니 가부시기가이샤
이와마 가즈오
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 쏘니 가부시기가이샤, 이와마 가즈오 filed Critical 쏘니 가부시기가이샤
Publication of KR830004369U publication Critical patent/KR830004369U/ko
Application granted granted Critical
Publication of KR880004550Y1 publication Critical patent/KR880004550Y1/ko
Expired legal-status Critical Current

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]
    • H04N9/3141—Constructional details thereof
    • 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
    • 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
    • H04N5/7475—Constructional details of television projection apparatus
    • H04N2005/7483—Constructional details of television projection apparatus for colour television

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
  • Projection Apparatus (AREA)
KR2019820002955U 1981-05-01 1982-04-15 영상 투사 장치 Expired KR880004550Y1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56-63646 1981-05-01
JP1981063646U JPS6141345Y2 (enrdf_load_stackoverflow) 1981-05-01 1981-05-01

Publications (2)

Publication Number Publication Date
KR830004369U KR830004369U (ko) 1983-12-30
KR880004550Y1 true KR880004550Y1 (ko) 1988-12-23

Family

ID=13235316

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019820002955U Expired KR880004550Y1 (ko) 1981-05-01 1982-04-15 영상 투사 장치

Country Status (7)

Country Link
JP (1) JPS6141345Y2 (enrdf_load_stackoverflow)
KR (1) KR880004550Y1 (enrdf_load_stackoverflow)
CA (1) CA1194352A (enrdf_load_stackoverflow)
DE (1) DE3216211A1 (enrdf_load_stackoverflow)
FR (1) FR2505117A1 (enrdf_load_stackoverflow)
GB (1) GB2097951B (enrdf_load_stackoverflow)
NL (1) NL8201817A (enrdf_load_stackoverflow)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1065483B (enrdf_load_stackoverflow) * 1952-10-03
FR2208204B1 (enrdf_load_stackoverflow) * 1972-11-29 1978-02-10 Bellomayre Michel De
US4058837A (en) * 1976-09-07 1977-11-15 Muntz Earl W Projection television receiver
JPS5493326U (enrdf_load_stackoverflow) * 1977-12-14 1979-07-02
JPS593664Y2 (ja) * 1978-09-20 1984-02-01 ソニー株式会社 ビデオプロジエクタにおけるミラ−の開閉装置

Also Published As

Publication number Publication date
FR2505117A1 (fr) 1982-11-05
CA1194352A (en) 1985-10-01
KR830004369U (ko) 1983-12-30
GB2097951A (en) 1982-11-10
GB2097951B (en) 1984-11-21
DE3216211A1 (de) 1982-11-18
JPS6141345Y2 (enrdf_load_stackoverflow) 1986-11-25
FR2505117B1 (enrdf_load_stackoverflow) 1985-01-04
JPS57176780U (enrdf_load_stackoverflow) 1982-11-09
NL8201817A (nl) 1982-12-01

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