KR910007892U - 자동 주파수 제어회로 - Google Patents
자동 주파수 제어회로Info
- Publication number
- KR910007892U KR910007892U KR2019890015414U KR890015414U KR910007892U KR 910007892 U KR910007892 U KR 910007892U KR 2019890015414 U KR2019890015414 U KR 2019890015414U KR 890015414 U KR890015414 U KR 890015414U KR 910007892 U KR910007892 U KR 910007892U
- Authority
- KR
- South Korea
- Prior art keywords
- control circuit
- frequency control
- automatic frequency
- automatic
- circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/44—Colour synchronisation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Synchronizing For Television (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890015414U KR940002834Y1 (ko) | 1989-10-23 | 1989-10-23 | 자동 주파수 제어회로 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890015414U KR940002834Y1 (ko) | 1989-10-23 | 1989-10-23 | 자동 주파수 제어회로 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR910007892U true KR910007892U (ko) | 1991-05-31 |
| KR940002834Y1 KR940002834Y1 (ko) | 1994-04-23 |
Family
ID=19291045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019890015414U KR940002834Y1 (ko) | 1989-10-23 | 1989-10-23 | 자동 주파수 제어회로 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR940002834Y1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100230768B1 (ko) * | 1991-11-11 | 1999-11-15 | 구자홍 | 브이 씨 알의 디지트론 구동 방법 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100481977B1 (ko) * | 2001-11-21 | 2005-04-20 | 대흥아이엔디 주식회사 | 분쇄기 |
-
1989
- 1989-10-23 KR KR2019890015414U patent/KR940002834Y1/ko not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100230768B1 (ko) * | 1991-11-11 | 1999-11-15 | 구자홍 | 브이 씨 알의 디지트론 구동 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR940002834Y1 (ko) | 1994-04-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19891023 |
|
| UG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| UA0201 | Request for examination |
Patent event date: 19920225 Patent event code: UA02012R01D Comment text: Request for Examination of Application Patent event date: 19891023 Patent event code: UA02011R01I Comment text: Application for Utility Model Registration |
|
| UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19940331 |
|
| E701 | Decision to grant or registration of patent right | ||
| UE0701 | Decision of registration |
Patent event date: 19940721 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
| REGI | Registration of establishment | ||
| UR0701 | Registration of establishment |
Patent event date: 19940805 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
| UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19940805 |
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| UR1001 | Payment of annual fee |
Payment date: 19970321 Start annual number: 4 End annual number: 4 |
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| UR1001 | Payment of annual fee |
Payment date: 19980331 Start annual number: 5 End annual number: 5 |
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| UR1001 | Payment of annual fee |
Payment date: 19990330 Start annual number: 6 End annual number: 6 |
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| UR1001 | Payment of annual fee |
Payment date: 20000323 Start annual number: 7 End annual number: 7 |
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| UR1001 | Payment of annual fee |
Payment date: 20010316 Start annual number: 8 End annual number: 8 |
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| UR1001 | Payment of annual fee |
Payment date: 20020315 Start annual number: 9 End annual number: 9 |
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| FPAY | Annual fee payment |
Payment date: 20030318 Year of fee payment: 10 |
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| UR1001 | Payment of annual fee |
Payment date: 20030318 Start annual number: 10 End annual number: 10 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| UC1903 | Unpaid annual fee |