KR900000873Y1 - 모니터의 영상 회로 - Google Patents
모니터의 영상 회로 Download PDFInfo
- Publication number
- KR900000873Y1 KR900000873Y1 KR2019870008644U KR870008644U KR900000873Y1 KR 900000873 Y1 KR900000873 Y1 KR 900000873Y1 KR 2019870008644 U KR2019870008644 U KR 2019870008644U KR 870008644 U KR870008644 U KR 870008644U KR 900000873 Y1 KR900000873 Y1 KR 900000873Y1
- Authority
- KR
- South Korea
- Prior art keywords
- circuit
- transistor
- signal
- resistor
- monitor
- 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
- 230000015572 biosynthetic process Effects 0.000 claims description 10
- 238000003786 synthesis reaction Methods 0.000 claims description 10
- 230000003321 amplification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/10—Intensity circuits
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/066—Adjustment of display parameters for control of contrast
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Processing Of Color Television Signals (AREA)
Abstract
Description
Claims (1)
- 모니터의 영상 회로를 구성함에 있어서, R, G, B 신호는 인버터(IC₁∼IC₃)(IC9∼IC11)와 저항(R₁∼R₃)(R6∼R8)(R9∼R11)(R18∼R23)으로 구성한 영상합성회로(1)에 연결함과 동시에 인버터(IC5∼IC8)와 1트랜지스터(Q₁) 및 저항(R24)(R25)으로 구성한 귀선 소거회로(2)에 연결하고, 인텐시티 신호(HL)는 귀선소거 회로(2)와차동증폭회로(4)의 한 입력단에 연결하며, 상기 영상합성회로(1)의 한 출력단과 인텐시티 신호(HL)는 브라이트 가변저항(VR₁)으로 구동하는 다링톤 회로(3)의 출력단에 연결하여서, 콘트라스트 가변저항(VR₂)의 신호가타입력으로 인가되는 차동증폭기(4)의 출력과 영상 합성회로(1)의 출력이 합성되어 버퍼 트랜지스터(Q6)를 동해 출력되도록 구성한 것을 특징으로 하는 모니터의 영상회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870008644U KR900000873Y1 (ko) | 1987-05-30 | 1987-05-30 | 모니터의 영상 회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870008644U KR900000873Y1 (ko) | 1987-05-30 | 1987-05-30 | 모니터의 영상 회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880022986U KR880022986U (ko) | 1988-12-27 |
KR900000873Y1 true KR900000873Y1 (ko) | 1990-01-31 |
Family
ID=19263619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870008644U Expired KR900000873Y1 (ko) | 1987-05-30 | 1987-05-30 | 모니터의 영상 회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900000873Y1 (ko) |
-
1987
- 1987-05-30 KR KR2019870008644U patent/KR900000873Y1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR880022986U (ko) | 1988-12-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19870530 |
|
UA0201 | Request for examination |
Patent event date: 19870530 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19891229 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19900414 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19900703 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19900703 |
|
UR1001 | Payment of annual fee |
Payment date: 19930112 Start annual number: 4 End annual number: 4 |
|
UR1001 | Payment of annual fee |
Payment date: 19931229 Start annual number: 5 End annual number: 5 |
|
FPAY | Annual fee payment |
Payment date: 19941228 Year of fee payment: 6 |
|
UR1001 | Payment of annual fee |
Payment date: 19941228 Start annual number: 6 End annual number: 6 |
|
LAPS | Lapse due to unpaid annual fee | ||
UC1903 | Unpaid annual fee |
Termination date: 19971210 Termination category: Default of registration fee |