JPS6413892A - Magnetic tape recording and reproducing device - Google Patents
Magnetic tape recording and reproducing deviceInfo
- Publication number
- JPS6413892A JPS6413892A JP62170766A JP17076687A JPS6413892A JP S6413892 A JPS6413892 A JP S6413892A JP 62170766 A JP62170766 A JP 62170766A JP 17076687 A JP17076687 A JP 17076687A JP S6413892 A JPS6413892 A JP S6413892A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- character signal
- character
- separation circuit
- circuit
- 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.)
- Granted
Links
Abstract
PURPOSE:To record a video signal and a character signal together without distorting them by directly sending only the character signal to a Y signal recording processing circuit without operating a Y/C separation circuit in a character signal area. CONSTITUTION:By a character signal area detection circuit 29, the character signal area is detected from a synchronizing signal separated by a synchronization separation circuit 27. In this character signal area, the Y/G separation circuit 2 is actually made to be out of operation by alternatingly making C signal output in the Y/C separation circuit 2 to be zero and only the character signal is directly sent to the Y signal recording processing circuit 5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62170766A JPH0710110B2 (en) | 1987-07-08 | 1987-07-08 | Magnetic tape recording / reproducing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62170766A JPH0710110B2 (en) | 1987-07-08 | 1987-07-08 | Magnetic tape recording / reproducing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6413892A true JPS6413892A (en) | 1989-01-18 |
JPH0710110B2 JPH0710110B2 (en) | 1995-02-01 |
Family
ID=15910981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62170766A Expired - Lifetime JPH0710110B2 (en) | 1987-07-08 | 1987-07-08 | Magnetic tape recording / reproducing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0710110B2 (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3542945A (en) * | 1967-09-11 | 1970-11-24 | Motorola Inc | Color television signal separation system |
JPS59202793A (en) * | 1983-04-30 | 1984-11-16 | Nec Home Electronics Ltd | Video tape recorder |
JPS60237786A (en) * | 1984-05-11 | 1985-11-26 | Nippon Hoso Kyokai <Nhk> | Magnetic recording and reproducing device |
JPS61152177A (en) * | 1984-12-26 | 1986-07-10 | Hitachi Ltd | Magnetic recording and reproducing device |
JPS61265994A (en) * | 1985-05-21 | 1986-11-25 | Hitachi Ltd | Magnetic recording and reproducing circuit |
JPS61276492A (en) * | 1985-05-31 | 1986-12-06 | Hitachi Ltd | Video signal processing circuit |
JPS61292494A (en) * | 1985-06-20 | 1986-12-23 | Hitachi Ltd | Magnetic recording and reproducing device |
-
1987
- 1987-07-08 JP JP62170766A patent/JPH0710110B2/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3542945A (en) * | 1967-09-11 | 1970-11-24 | Motorola Inc | Color television signal separation system |
JPS59202793A (en) * | 1983-04-30 | 1984-11-16 | Nec Home Electronics Ltd | Video tape recorder |
JPS60237786A (en) * | 1984-05-11 | 1985-11-26 | Nippon Hoso Kyokai <Nhk> | Magnetic recording and reproducing device |
JPS61152177A (en) * | 1984-12-26 | 1986-07-10 | Hitachi Ltd | Magnetic recording and reproducing device |
JPS61265994A (en) * | 1985-05-21 | 1986-11-25 | Hitachi Ltd | Magnetic recording and reproducing circuit |
JPS61276492A (en) * | 1985-05-31 | 1986-12-06 | Hitachi Ltd | Video signal processing circuit |
JPS61292494A (en) * | 1985-06-20 | 1986-12-23 | Hitachi Ltd | Magnetic recording and reproducing device |
Also Published As
Publication number | Publication date |
---|---|
JPH0710110B2 (en) | 1995-02-01 |
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