KR920010717A - Shadow Mask for Cathode Ray Tube - Google Patents
Shadow Mask for Cathode Ray Tube Download PDFInfo
- Publication number
- KR920010717A KR920010717A KR1019900019290A KR900019290A KR920010717A KR 920010717 A KR920010717 A KR 920010717A KR 1019900019290 A KR1019900019290 A KR 1019900019290A KR 900019290 A KR900019290 A KR 900019290A KR 920010717 A KR920010717 A KR 920010717A
- Authority
- KR
- South Korea
- Prior art keywords
- ray tube
- cathode ray
- shadow mask
- electron beam
- cathode
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/06—Screens for shielding; Masks interposed in the electron stream
- H01J29/07—Shadow masks for colour television tubes
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
- Physical Vapour Deposition (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900019290A KR930002653B1 (en) | 1990-11-27 | 1990-11-27 | Shadow mask for cathode-ray tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900019290A KR930002653B1 (en) | 1990-11-27 | 1990-11-27 | Shadow mask for cathode-ray tube |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920010717A true KR920010717A (en) | 1992-06-27 |
KR930002653B1 KR930002653B1 (en) | 1993-04-07 |
Family
ID=19306601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900019290A KR930002653B1 (en) | 1990-11-27 | 1990-11-27 | Shadow mask for cathode-ray tube |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930002653B1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100376034B1 (en) * | 2000-03-02 | 2003-03-15 | 이종헌 | Grinding paper and leather manufacturing process changing color by user's temperature |
KR100387088B1 (en) * | 2000-06-12 | 2003-06-11 | 이강희 | Synthetic resin mold having color-changing character according to ambient temperature and manufacturing method thereof |
US9493668B2 (en) | 2012-01-09 | 2016-11-15 | Chromatic Technologies, Inc. | Reversible thermochromic and photochromic ink pens and markers |
-
1990
- 1990-11-27 KR KR1019900019290A patent/KR930002653B1/en not_active IP Right Cessation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100376034B1 (en) * | 2000-03-02 | 2003-03-15 | 이종헌 | Grinding paper and leather manufacturing process changing color by user's temperature |
KR100387088B1 (en) * | 2000-06-12 | 2003-06-11 | 이강희 | Synthetic resin mold having color-changing character according to ambient temperature and manufacturing method thereof |
US9493668B2 (en) | 2012-01-09 | 2016-11-15 | Chromatic Technologies, Inc. | Reversible thermochromic and photochromic ink pens and markers |
US9676953B2 (en) | 2012-01-09 | 2017-06-13 | Chromatic Technologies, Inc. | Reversible thermochromic and photochromic ink pens and markers |
US9777178B2 (en) | 2012-01-09 | 2017-10-03 | Chromatic Technologies, Inc. | Reversible thermochromic and photochromic ink pens and markers |
Also Published As
Publication number | Publication date |
---|---|
KR930002653B1 (en) | 1993-04-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20020328 Year of fee payment: 10 |
|
LAPS | Lapse due to unpaid annual fee |