KR900004341B1 - 다이나믹 초점 시그널 쉐이퍼 - Google Patents
다이나믹 초점 시그널 쉐이퍼 Download PDFInfo
- Publication number
- KR900004341B1 KR900004341B1 KR1019850005519A KR850005519A KR900004341B1 KR 900004341 B1 KR900004341 B1 KR 900004341B1 KR 1019850005519 A KR1019850005519 A KR 1019850005519A KR 850005519 A KR850005519 A KR 850005519A KR 900004341 B1 KR900004341 B1 KR 900004341B1
- Authority
- KR
- South Korea
- Prior art keywords
- output
- limiters
- signal
- adder
- multiplier
- 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
- H01J29/58—Arrangements for focusing or reflecting ray or beam
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
- H04N3/26—Modifications of scanning arrangements to improve focusing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/20—Cathode-ray oscilloscopes
- G01R13/22—Circuits therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US642,231 | 1984-08-20 | ||
| US06/642,231 US4633144A (en) | 1984-08-20 | 1984-08-20 | Dynamic focus signal shaper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR860002203A KR860002203A (ko) | 1986-03-26 |
| KR900004341B1 true KR900004341B1 (ko) | 1990-06-22 |
Family
ID=24575751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019850005519A Expired KR900004341B1 (ko) | 1984-08-20 | 1985-07-31 | 다이나믹 초점 시그널 쉐이퍼 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4633144A (https=) |
| EP (1) | EP0173875B1 (https=) |
| JP (1) | JPS6158380A (https=) |
| KR (1) | KR900004341B1 (https=) |
| CA (1) | CA1235526A (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4812718A (en) * | 1987-12-14 | 1989-03-14 | The United States Of America As Represented By The Secretary Of The Air Force | Resolution delta gun color monitor system apparatus |
| US5047697A (en) * | 1989-06-26 | 1991-09-10 | Hewlett-Packard Company | Dual axis dynamic focus of an electron beam in a display monitor |
| JPH06233150A (ja) * | 1993-02-03 | 1994-08-19 | Sony Corp | フォーカス電圧制御装置 |
| US5455492A (en) * | 1993-08-17 | 1995-10-03 | Digital Equipment Corporation | Dynamic focus correction circuit |
| US5428270A (en) * | 1993-08-17 | 1995-06-27 | Digital Equipment Corporation | Dynamic focus correction circuit |
| JPH10271357A (ja) * | 1997-03-27 | 1998-10-09 | Nec Ic Microcomput Syst Ltd | ダイナミック・フォーカス回路 |
| KR100298408B1 (ko) * | 1998-11-18 | 2001-08-07 | 구자홍 | 음극선관의코너포커스및휘도보정장치 |
| US7799315B2 (en) * | 2003-06-11 | 2010-09-21 | Steven Amendola | Thermochemical hydrogen produced from a vanadium decomposition cycle |
| KR100653929B1 (ko) * | 2005-11-23 | 2006-12-08 | 주식회사 씨알-텍 | 탄소섬유강화 탄소 복합재료 (탄소/탄소 복합재) 제조용기질피치 제조방법 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3422305A (en) * | 1967-10-12 | 1969-01-14 | Tektronix Inc | Geometry and focus correcting circuit |
| US3772566A (en) * | 1971-05-07 | 1973-11-13 | Loral Corp | Linearization of magnetically deflected cathode ray tube with non-axial guns |
| US3961223A (en) * | 1975-03-04 | 1976-06-01 | United Technologies Corporation | Astigmatic focus correction circuit |
| US4249112A (en) * | 1979-09-18 | 1981-02-03 | Tektronix, Inc. | Dynamic focus and astigmatism correction circuit |
-
1984
- 1984-08-20 US US06/642,231 patent/US4633144A/en not_active Expired - Lifetime
-
1985
- 1985-07-31 KR KR1019850005519A patent/KR900004341B1/ko not_active Expired
- 1985-08-07 EP EP85109925A patent/EP0173875B1/en not_active Expired - Lifetime
- 1985-08-14 CA CA000488673A patent/CA1235526A/en not_active Expired
- 1985-08-19 JP JP60181586A patent/JPS6158380A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0422393B2 (https=) | 1992-04-16 |
| KR860002203A (ko) | 1986-03-26 |
| CA1235526A (en) | 1988-04-19 |
| US4633144A (en) | 1986-12-30 |
| EP0173875A1 (en) | 1986-03-12 |
| EP0173875B1 (en) | 1990-01-24 |
| JPS6158380A (ja) | 1986-03-25 |
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| KR900004341B1 (ko) | 다이나믹 초점 시그널 쉐이퍼 | |
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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 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| A201 | Request for examination | ||
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| G160 | Decision to publish patent application | ||
| PG1605 | Publication of application before grant of patent |
St.27 status event code: A-2-2-Q10-Q13-nap-PG1605 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 19930623 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| 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: 19930623 |
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| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |