KR950000413Y1 - Ccd 자동조리개 구동회로 - Google Patents
Ccd 자동조리개 구동회로 Download PDFInfo
- Publication number
- KR950000413Y1 KR950000413Y1 KR92000078U KR920000078U KR950000413Y1 KR 950000413 Y1 KR950000413 Y1 KR 950000413Y1 KR 92000078 U KR92000078 U KR 92000078U KR 920000078 U KR920000078 U KR 920000078U KR 950000413 Y1 KR950000413 Y1 KR 950000413Y1
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- output
- ccd
- operational amplifier
- light
- Prior art date
Links
- 238000010586 diagram Methods 0.000 description 12
- 239000003990 capacitor Substances 0.000 description 5
- 206010065042 Immune reconstitution inflammatory syndrome Diseases 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000010356 wave oscillation Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/06—Generation of synchronising signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
- H04N7/186—Video door telephones
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Abstract
Description
Claims (1)
- 영상처리부(1)의 영상출력신호를 적분하여 직류화하는 적분기(12)와, 이 적분된 신호를 오프세트조정에 의해 반전증폭하는 증폭기(13)와, 동기발생부(14)로부터 출력되는 수직구동신호를 삼각파로 바뀌어 출력하는 삼각파발진부(15)와, 상기 증폭기(13) 및 삼각파발진부(15)의 출력전압을 비교출력하는 비교부(16)와, 상기 비교부(16)의 비교된 전압에 따라 입력되는 고정셔터신호를 가변셔터신호로 출력하여 자동조리개 기능을 수행하는 셔터속도제어부(17)로 구성함을 특징으로 하는 CCD 자동조리개 구동회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR92000078U KR950000413Y1 (ko) | 1992-01-07 | 1992-01-07 | Ccd 자동조리개 구동회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR92000078U KR950000413Y1 (ko) | 1992-01-07 | 1992-01-07 | Ccd 자동조리개 구동회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930018973U KR930018973U (ko) | 1993-08-21 |
KR950000413Y1 true KR950000413Y1 (ko) | 1995-01-25 |
Family
ID=19327585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR92000078U KR950000413Y1 (ko) | 1992-01-07 | 1992-01-07 | Ccd 자동조리개 구동회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR950000413Y1 (ko) |
-
1992
- 1992-01-07 KR KR92000078U patent/KR950000413Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR930018973U (ko) | 1993-08-21 |
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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: 19920107 |
|
UA0201 | Request for examination |
Patent event date: 19920107 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
UG1501 | Laying open of application | ||
UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19941228 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19950414 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19950530 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19950530 |
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UR1001 | Payment of annual fee |
Payment date: 19971227 Start annual number: 4 End annual number: 4 |
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FPAY | Annual fee payment |
Payment date: 19981228 Year of fee payment: 5 |
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UR1001 | Payment of annual fee |
Payment date: 19981228 Start annual number: 5 End annual number: 5 |
|
LAPS | Lapse due to unpaid annual fee | ||
UC1903 | Unpaid annual fee |