KR890004698Y1 - 무신호시의 발진 방지장치 - Google Patents
무신호시의 발진 방지장치 Download PDFInfo
- Publication number
- KR890004698Y1 KR890004698Y1 KR2019860005148U KR860005148U KR890004698Y1 KR 890004698 Y1 KR890004698 Y1 KR 890004698Y1 KR 2019860005148 U KR2019860005148 U KR 2019860005148U KR 860005148 U KR860005148 U KR 860005148U KR 890004698 Y1 KR890004698 Y1 KR 890004698Y1
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- transistor
- vtr
- audio
- output
- 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
- 230000010355 oscillation Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 claims description 3
- 230000005236 sound signal Effects 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 208000010201 Exanthema Diseases 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 201000005884 exanthem Diseases 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 206010037844 rash Diseases 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/911—Television signal processing therefor for the suppression of noise
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
- H04N5/775—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019860005148U KR890004698Y1 (ko) | 1986-04-17 | 1986-04-17 | 무신호시의 발진 방지장치 |
| JP1987057572U JPH0617386Y2 (ja) | 1986-04-17 | 1987-04-17 | ビデオテ−プレコ−ダにおける無信号時の発振防止装置 |
| US07/752,940 US5247582A (en) | 1986-04-17 | 1991-08-30 | Device preventing oscillation at the time of no signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019860005148U KR890004698Y1 (ko) | 1986-04-17 | 1986-04-17 | 무신호시의 발진 방지장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870017256U KR870017256U (ko) | 1987-11-30 |
| KR890004698Y1 true KR890004698Y1 (ko) | 1989-07-15 |
Family
ID=19250745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019860005148U Expired KR890004698Y1 (ko) | 1986-04-17 | 1986-04-17 | 무신호시의 발진 방지장치 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0617386Y2 (enrdf_load_stackoverflow) |
| KR (1) | KR890004698Y1 (enrdf_load_stackoverflow) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58123681U (ja) * | 1982-02-15 | 1983-08-23 | 株式会社日立製作所 | 同期信号検出型信号制御回路 |
-
1986
- 1986-04-17 KR KR2019860005148U patent/KR890004698Y1/ko not_active Expired
-
1987
- 1987-04-17 JP JP1987057572U patent/JPH0617386Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0617386Y2 (ja) | 1994-05-02 |
| JPS62177178U (enrdf_load_stackoverflow) | 1987-11-10 |
| KR870017256U (ko) | 1987-11-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR890004698Y1 (ko) | 무신호시의 발진 방지장치 | |
| JP2665610B2 (ja) | 漏話防止回路 | |
| JPS59144972U (ja) | テレビジヨン受像機 | |
| JPH0535663Y2 (enrdf_load_stackoverflow) | ||
| US5247582A (en) | Device preventing oscillation at the time of no signal | |
| KR900001877Y1 (ko) | 신호 무입력시 잡음 제거회로 | |
| KR880004217Y1 (ko) | Vtr의 음성신호 절환회로 | |
| JP4118419B2 (ja) | 電子装置 | |
| KR950007723Y1 (ko) | 전원 자동 오프 장치 | |
| KR850001487Y1 (ko) | Vtr의 입출력 신호 제어회로 | |
| KR890006332Y1 (ko) | 텔레비젼의 음성자동 뮤팅회로 | |
| KR910003392Y1 (ko) | 비디오 카세트 레코더의 방송신호/재생신호 선택 스위칭 회로 | |
| KR0137193Y1 (ko) | 모우드 절환시 팝 노이즈 제거회로 | |
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| KR940000242Y1 (ko) | Vtr의 ee/vv 모드 자동절환 회로 | |
| KR940007499Y1 (ko) | 음향 기기의 자동 전원 차단회로 | |
| KR960004721Y1 (ko) | Av모드에서 무신호시 tv로의 자동모드 절환회로 | |
| KR920006266Y1 (ko) | 텔리비젼 수상기에서 정지화상시 영상신호 제어회로 | |
| KR0135881B1 (ko) | Catv 콘버터용 자동 뮤트 회로 | |
| JPS60201783A (ja) | ビデオテ−プレコ−ダにおける音声ミユ−ト回路 | |
| KR900001421Y1 (ko) | 비디오 테이프 레코더의 자동 되감기시 모듀레이터 절환회로 | |
| KR900006804Y1 (ko) | 스피커와 마이크 공용 사용회로 | |
| KR920000867Y1 (ko) | 픽쳐-인-픽쳐 자동 뮤트회로 | |
| KR950005648Y1 (ko) | 하이 파이 브이씨알(vcr) 탑재 티브이씨알(tvcr)의 원음 음성 청취 및 영상 오프 장치 | |
| KR930003751Y1 (ko) | 티브이의 부스터튜너장치 |
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: 19860417 |
|
| UA0201 | Request for examination |
Patent event date: 19860417 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: 19890620 |
|
| E701 | Decision to grant or registration of patent right | ||
| UE0701 | Decision of registration |
Patent event date: 19890925 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
| REGI | Registration of establishment | ||
| UR0701 | Registration of establishment |
Patent event date: 19891123 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
| UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19891123 |
|
| UR1001 | Payment of annual fee |
Payment date: 19920701 Start annual number: 4 End annual number: 4 |
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| UR1001 | Payment of annual fee |
Payment date: 19930329 Start annual number: 5 End annual number: 5 |
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| UR1001 | Payment of annual fee |
Payment date: 19940629 Start annual number: 6 End annual number: 6 |
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| UR1001 | Payment of annual fee |
Payment date: 19941227 Start annual number: 7 End annual number: 7 |
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| UR1001 | Payment of annual fee |
Payment date: 19951226 Start annual number: 8 End annual number: 8 |
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| UR1001 | Payment of annual fee |
Payment date: 19961230 Start annual number: 9 End annual number: 9 |
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| UR1001 | Payment of annual fee |
Payment date: 19971229 Start annual number: 10 End annual number: 10 |
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| UR1001 | Payment of annual fee |
Payment date: 19981221 Start annual number: 11 End annual number: 11 |
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| FPAY | Annual fee payment |
Payment date: 20000703 Year of fee payment: 12 |
|
| UR1001 | Payment of annual fee |
Payment date: 20000703 Start annual number: 12 End annual number: 12 |
|
| EXPY | Expiration of term | ||
| UC1801 | Expiration of term |