JPS647356A - Recorder for information signal - Google Patents
Recorder for information signalInfo
- Publication number
- JPS647356A JPS647356A JP62162560A JP16256087A JPS647356A JP S647356 A JPS647356 A JP S647356A JP 62162560 A JP62162560 A JP 62162560A JP 16256087 A JP16256087 A JP 16256087A JP S647356 A JPS647356 A JP S647356A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- reproduced
- reproduction
- high speed
- muting
- 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 attain high speed reproduction by using a constitution so that a control signal used for a retrieval signal for an information signal is made up of 1st and 2nd reference signals, thereby utilizing each reference signal effectively in the signal reproduction mode. CONSTITUTION:An information signal Sa reproduced from a magnetic head HL is fed to a muting circuit 32 via an equalizer amplifier 31 and outputted (34). On the other hand, a queue signal Sq reproduced by a magnetic head HR is fed to a signal conversion circuit 36, where the signal is converted into a rectangular wave signal. Thus, a reproduced CUE signal Sq' is obtained at an output terminal 37 as shown in figure E or F and the signal is used also as a muting signal to the circuit 32. In the high speed reproduction mode, since the 2nd reference signal S2 has a frequency at the outside of the reproduction band, it cannot almost be reproduced and only the 1st reference signal S1 is reproduced. In the high speed reproduction, the reproduction CUE signal Sq' with a polarity shown in figure F is obtained, thereby applying muting for the information block period. Thus, the program search of the information block is attained by detecting the leading edge of the reproduced queue signal Sq'.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62162560A JPH0646467B2 (en) | 1987-06-30 | 1987-06-30 | Information signal recording device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62162560A JPH0646467B2 (en) | 1987-06-30 | 1987-06-30 | Information signal recording device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS647356A true JPS647356A (en) | 1989-01-11 |
JPH0646467B2 JPH0646467B2 (en) | 1994-06-15 |
Family
ID=15756910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62162560A Expired - Fee Related JPH0646467B2 (en) | 1987-06-30 | 1987-06-30 | Information signal recording device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0646467B2 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4940710A (en) * | 1972-08-23 | 1974-04-16 | ||
JPS4995913U (en) * | 1972-12-11 | 1974-08-19 | ||
JPS5129907A (en) * | 1974-09-06 | 1976-03-13 | Matsushita Electric Ind Co Ltd | JIDOKENSAKUSEIGYOTSUKITEEPUREKOODA |
JPS5693056U (en) * | 1979-12-18 | 1981-07-24 | ||
JPS58151936U (en) * | 1982-03-31 | 1983-10-12 | 日本電気ホームエレクトロニクス株式会社 | Cue device |
-
1987
- 1987-06-30 JP JP62162560A patent/JPH0646467B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4940710A (en) * | 1972-08-23 | 1974-04-16 | ||
JPS4995913U (en) * | 1972-12-11 | 1974-08-19 | ||
JPS5129907A (en) * | 1974-09-06 | 1976-03-13 | Matsushita Electric Ind Co Ltd | JIDOKENSAKUSEIGYOTSUKITEEPUREKOODA |
JPS5693056U (en) * | 1979-12-18 | 1981-07-24 | ||
JPS58151936U (en) * | 1982-03-31 | 1983-10-12 | 日本電気ホームエレクトロニクス株式会社 | Cue device |
Also Published As
Publication number | Publication date |
---|---|
JPH0646467B2 (en) | 1994-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |