KR830000279B1 - 수상관용 전자총(受像管用 電子銃) - Google Patents
수상관용 전자총(受像管用 電子銃) Download PDFInfo
- Publication number
- KR830000279B1 KR830000279B1 KR1019790000160A KR790000160A KR830000279B1 KR 830000279 B1 KR830000279 B1 KR 830000279B1 KR 1019790000160 A KR1019790000160 A KR 1019790000160A KR 790000160 A KR790000160 A KR 790000160A KR 830000279 B1 KR830000279 B1 KR 830000279B1
- Authority
- KR
- South Korea
- Prior art keywords
- electron
- grid
- lens
- gun
- electron gun
- 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
Links
Images
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
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/54—Arrangements for centring ray or beam
Landscapes
- Electron Beam Exposure (AREA)
Abstract
Description
Claims (1)
- 전자총을 구성하는 주 전자렌즈의 전단에 가속형 전자렌즈부를 포함한 전자렌즈를 배치하고, 위의 가속형 전자렌즈부의 국체측 렌즈주면을, 가속형 전자렌즈부에 입사되는 전자비임의 최외전자선의 가상물점 위치근방에 설치하는 것을 특징으로 하는 수상관용 전자총.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019790000160A KR830000279B1 (ko) | 1979-01-20 | 1979-01-20 | 수상관용 전자총(受像管用 電子銃) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019790000160A KR830000279B1 (ko) | 1979-01-20 | 1979-01-20 | 수상관용 전자총(受像管用 電子銃) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR830000279B1 true KR830000279B1 (ko) | 1983-02-26 |
Family
ID=19210578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019790000160A Expired KR830000279B1 (ko) | 1979-01-20 | 1979-01-20 | 수상관용 전자총(受像管用 電子銃) |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR830000279B1 (ko) |
-
1979
- 1979-01-20 KR KR1019790000160A patent/KR830000279B1/ko not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
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| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
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| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
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| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
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| PG1605 | Publication of application before grant of patent |
St.27 status event code: A-2-2-Q10-Q13-nap-PG1605 |
|
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
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| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
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| PR1002 | Payment of registration fee |
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| PR1001 | Payment of annual fee |
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| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 19930227 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
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| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 19930227 |
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| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
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| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |