KR910005356A - Composite Correction Lens in Exposure Device of Color Cathode Ray Tube - Google Patents

Composite Correction Lens in Exposure Device of Color Cathode Ray Tube Download PDF

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Publication number
KR910005356A
KR910005356A KR1019900009295A KR900009295A KR910005356A KR 910005356 A KR910005356 A KR 910005356A KR 1019900009295 A KR1019900009295 A KR 1019900009295A KR 900009295 A KR900009295 A KR 900009295A KR 910005356 A KR910005356 A KR 910005356A
Authority
KR
South Korea
Prior art keywords
ray tube
cathode ray
correction lens
color cathode
composite correction
Prior art date
Application number
KR1019900009295A
Other languages
Korean (ko)
Inventor
기요히꼬 사또
Original Assignee
시기 모리야
미쯔비시덴끼 가부시끼가이샤
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 시기 모리야, 미쯔비시덴끼 가부시끼가이샤 filed Critical 시기 모리야
Publication of KR910005356A publication Critical patent/KR910005356A/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)

Abstract

내용 없음No content

Description

컬러 음극선관의 노출장치에서의 복합보정렌즈Composite Correction Lens in Exposure Device of Color Cathode Ray Tube

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 컬러 음극선관의 노출장치에서의 본 발명에 관한 복합보정렌즈의 평면도,1 is a plan view of a composite correction lens according to the present invention in an exposure apparatus of a color cathode ray tube;

제2도는 제1도의 복합보정렌즈의 Z-Y축 면의 단면도,2 is a cross-sectional view of the Z-Y axis surface of the composite correction lens of FIG.

제3도는 컬러 음극선관의 노출장치의 일반을 도시한 개략적인 정면도.3 is a schematic front view showing the general of the exposure apparatus of a color cathode ray tube.

Claims (1)

컬러 음극선관의 노출장치에서의 복합보정렌즈로써 X출과 평행하게 여러개의 영역으로 분할되어서 각각의 영역에서는 단일 연속 곡면을 갖는 렌즈소자(10a~10g)로 되는 복합보정렌즈(10)에 있어서, 인접하는 렌즈소자가 서로 접합하는 접합 면(15a~15h)를 경계로 해서 광축에서 떨어진 바깥 쪽 렌즈소자의 쪽이 안쪽의 렌즈소자보다 두께를 얇게 한것을 특징으로 하는 컬러 음극선관의 노출장치에서의 복합보정렌즈.In the composite correction lens 10 in which the composite correction lens in the exposure apparatus of the color cathode ray tube is divided into several regions in parallel with the X output, and the lens elements 10a to 10g each have a single continuous curved surface. In the exposure apparatus of the color cathode ray tube, wherein the outer lens element is thinner than the inner lens element on the side of the bonding surface 15a to 15h where the adjacent lens elements are bonded to each other. Composite correction lens. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900009295A 1989-08-04 1990-06-22 Composite Correction Lens in Exposure Device of Color Cathode Ray Tube KR910005356A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1-203164 1989-08-04
JP1203164A JP2536629B2 (en) 1989-08-04 1989-08-04 Complex correction lens in exposure apparatus for color cathode ray tube

Publications (1)

Publication Number Publication Date
KR910005356A true KR910005356A (en) 1991-03-30

Family

ID=16469507

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900009295A KR910005356A (en) 1989-08-04 1990-06-22 Composite Correction Lens in Exposure Device of Color Cathode Ray Tube

Country Status (2)

Country Link
JP (1) JP2536629B2 (en)
KR (1) KR910005356A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5336456A (en) * 1976-09-17 1978-04-04 Toshiba Corp Exposure correction lens

Also Published As

Publication number Publication date
JP2536629B2 (en) 1996-09-18
JPH0367435A (en) 1991-03-22

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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application