JPS57194437A - Color picture tube - Google Patents
Color picture tubeInfo
- Publication number
- JPS57194437A JPS57194437A JP7924981A JP7924981A JPS57194437A JP S57194437 A JPS57194437 A JP S57194437A JP 7924981 A JP7924981 A JP 7924981A JP 7924981 A JP7924981 A JP 7924981A JP S57194437 A JPS57194437 A JP S57194437A
- Authority
- JP
- Japan
- Prior art keywords
- center
- panel
- periphery
- shadow mask
- vertical pitch
- 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.)
- Pending
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
- H01J29/076—Shadow masks for colour television tubes characterised by the shape or distribution of beam-passing apertures
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7924981A JPS57194437A (en) | 1981-05-27 | 1981-05-27 | Color picture tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7924981A JPS57194437A (en) | 1981-05-27 | 1981-05-27 | Color picture tube |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57194437A true JPS57194437A (en) | 1982-11-30 |
Family
ID=13684578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7924981A Pending JPS57194437A (en) | 1981-05-27 | 1981-05-27 | Color picture tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57194437A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5055736A (en) * | 1990-03-30 | 1991-10-08 | Samsung Electron Devices Co., Ltd. | Shadow mask for use in a three-gun color picture tube |
US6545402B1 (en) | 1998-07-29 | 2003-04-08 | Lg Electronics Inc. | Shadow mask having vertical pitch between 2.7 and 8 times vertical pitch |
KR100481318B1 (ko) * | 2001-12-19 | 2005-04-07 | 엘지.필립스 디스플레이 주식회사 | 평면형 컬러음극선관 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50104860A (ja) * | 1974-01-22 | 1975-08-19 | ||
JPS5276869A (en) * | 1975-12-18 | 1977-06-28 | Philips Nv | Color picture display crt |
JPS5311568A (en) * | 1976-07-19 | 1978-02-02 | Mitsubishi Electric Corp | Color picture tube |
JPS587224A (ja) * | 1981-07-07 | 1983-01-17 | 株式会社ニコン | 近業時のアイポイント測定装置 |
JPS5836458A (ja) * | 1981-08-26 | 1983-03-03 | Fujitsu Ltd | インクジエツト記録装置 |
-
1981
- 1981-05-27 JP JP7924981A patent/JPS57194437A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50104860A (ja) * | 1974-01-22 | 1975-08-19 | ||
JPS5276869A (en) * | 1975-12-18 | 1977-06-28 | Philips Nv | Color picture display crt |
JPS5311568A (en) * | 1976-07-19 | 1978-02-02 | Mitsubishi Electric Corp | Color picture tube |
JPS587224A (ja) * | 1981-07-07 | 1983-01-17 | 株式会社ニコン | 近業時のアイポイント測定装置 |
JPS5836458A (ja) * | 1981-08-26 | 1983-03-03 | Fujitsu Ltd | インクジエツト記録装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5055736A (en) * | 1990-03-30 | 1991-10-08 | Samsung Electron Devices Co., Ltd. | Shadow mask for use in a three-gun color picture tube |
US6545402B1 (en) | 1998-07-29 | 2003-04-08 | Lg Electronics Inc. | Shadow mask having vertical pitch between 2.7 and 8 times vertical pitch |
KR100481318B1 (ko) * | 2001-12-19 | 2005-04-07 | 엘지.필립스 디스플레이 주식회사 | 평면형 컬러음극선관 |
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