SU1316467A1 - Light guide for photoexposition of screens of color cathode-ray tubes - Google Patents

Light guide for photoexposition of screens of color cathode-ray tubes

Info

Publication number
SU1316467A1
SU1316467A1 SU3969508/21A SU3969508A SU1316467A1 SU 1316467 A1 SU1316467 A1 SU 1316467A1 SU 3969508/21 A SU3969508/21 A SU 3969508/21A SU 3969508 A SU3969508 A SU 3969508A SU 1316467 A1 SU1316467 A1 SU 1316467A1
Authority
SU
USSR - Soviet Union
Prior art keywords
light guide
photoexposition
screens
color cathode
ray tubes
Prior art date
Application number
SU3969508/21A
Other languages
Russian (ru)
Inventor
Б.М. Иванына
Б.С. Приймыч
В.А. Пахольчук
Л.А. Литвинов
М.Е. Глобус
Original Assignee
Б.М. Иванына
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 Б.М. Иванына filed Critical Б.М. Иванына
Priority to SU3969508/21A priority Critical patent/SU1316467A1/en
Application granted granted Critical
Publication of SU1316467A1 publication Critical patent/SU1316467A1/en

Links

Landscapes

  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)

Abstract

FIELD: electronics. SUBSTANCE: light guide has wedge-shaped section 1 with convergent flat side edges 2 which form output rectangular face 3, and cylindrical section 4 with end face. The latter has recess 5 or projection formed by cylindrical surfaces 7, 8 so that their intersection line is perpendicular to light guide axis, to longitudinal edges of its output face 3. EFFECT: higher uniformity of screen illumination; higher quality of screen. 6 dwg
SU3969508/21A 1985-10-28 1985-10-28 Light guide for photoexposition of screens of color cathode-ray tubes SU1316467A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU3969508/21A SU1316467A1 (en) 1985-10-28 1985-10-28 Light guide for photoexposition of screens of color cathode-ray tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU3969508/21A SU1316467A1 (en) 1985-10-28 1985-10-28 Light guide for photoexposition of screens of color cathode-ray tubes

Publications (1)

Publication Number Publication Date
SU1316467A1 true SU1316467A1 (en) 1998-02-20

Family

ID=60519410

Family Applications (1)

Application Number Title Priority Date Filing Date
SU3969508/21A SU1316467A1 (en) 1985-10-28 1985-10-28 Light guide for photoexposition of screens of color cathode-ray tubes

Country Status (1)

Country Link
SU (1) SU1316467A1 (en)

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