JPS6077001U - Record player track interval detection circuit - Google Patents
Record player track interval detection circuitInfo
- Publication number
- JPS6077001U JPS6077001U JP17023183U JP17023183U JPS6077001U JP S6077001 U JPS6077001 U JP S6077001U JP 17023183 U JP17023183 U JP 17023183U JP 17023183 U JP17023183 U JP 17023183U JP S6077001 U JPS6077001 U JP S6077001U
- Authority
- JP
- Japan
- Prior art keywords
- track interval
- output level
- circuit
- record player
- sensor
- 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.)
- Pending
Links
Landscapes
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来例を示す回路図、第２図は第１図の動作を
説明するための波形図、第３図は本考案の一実施例を示
す回路図、第４図は第３図の動作を説明するための波形
図、第５図は本考案の他の実施例を示すブロック図であ
る。
主要部分の符号の説明、１・・・曲間センサ、５・・・
比較回路、７・・・ピークホールド回路、訃・・分圧回
路、９・・・ピークホールド解除回路。FIG. 1 is a circuit diagram showing a conventional example, FIG. 2 is a waveform diagram for explaining the operation of FIG. 1, FIG. 3 is a circuit diagram showing an embodiment of the present invention, and FIG. FIG. 5 is a block diagram showing another embodiment of the present invention. Explanation of symbols of main parts, 1...Song sensor, 5...
Comparison circuit, 7...Peak hold circuit, 9...Peak hold release circuit.
Claims (1)
応じたレベルの出力を発生する曲間センサを備え、前記
曲間センサの出力レベルに基づいて曲間を検出するレコ
ードプレーヤの曲間検出回路であって、前記曲間センサ
の出力レベルのピーク値をホールドするピークホールド
回路と、前記ピークホールド−回路の出力レベルを分圧
する分圧回路と、前記曲間センサの出力レベルが前記分
圧回路の出力レベルより大なるとき曲間信号を出力する
比較回路とを備えたことを特徴とするレコードプレーヤ
の曲間検出回路。A track interval of a record player is provided with a track interval sensor that moves in the radial direction of a record disc and generates an output at a level corresponding to the track interval and the sound groove, and detects a track interval based on the output level of the track interval sensor. The detection circuit includes a peak hold circuit that holds the peak value of the output level of the inter-song sensor, a voltage dividing circuit that divides the output level of the peak-hold circuit, and a voltage dividing circuit that divides the output level of the inter-song sensor. A comparison circuit for outputting an inter-track signal when the output level of the record player is greater than the output level of the pressure circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17023183U JPS6077001U (en) | 1983-11-02 | 1983-11-02 | Record player track interval detection circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17023183U JPS6077001U (en) | 1983-11-02 | 1983-11-02 | Record player track interval detection circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6077001U true JPS6077001U (en) | 1985-05-29 |
Family
ID=30371677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17023183U Pending JPS6077001U (en) | 1983-11-02 | 1983-11-02 | Record player track interval detection circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6077001U (en) |
-
1983
- 1983-11-02 JP JP17023183U patent/JPS6077001U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6077001U (en) | Record player track interval detection circuit | |
| JPS59180577U (en) | Time axis correction device | |
| JPS60123766U (en) | Dropout detection circuit in recorded information reproducing device | |
| JPS603932U (en) | tape recorder | |
| JPS6121057U (en) | information recording device | |
| JPS60159507U (en) | Audio mute circuit | |
| JPS60194757U (en) | magnetic recording and reproducing device | |
| JPS5810275U (en) | Information recording area detection device | |
| JPS6060024U (en) | display device | |
| JPS60175307U (en) | Tape recorder equipped with noise reduction circuit | |
| JPS6077024U (en) | Tracking servo retraction device | |
| JPS58165730U (en) | Recording/playback device | |
| JPS5950023U (en) | tape recorder | |
| JPS60173117U (en) | magnetic recording and reproducing device | |
| JPS5956647U (en) | Endless tape playback device | |
| JPS59145733U (en) | Tape recorder music selection device | |
| JPS59157235U (en) | tape recorder | |
| JPS58114540U (en) | Recording and playback device | |
| JPS5982387U (en) | disc playback device | |
| JPS6121007U (en) | Noise reduction circuit for tape playback equipment | |
| JPS58101332U (en) | magnetic recording and playback device | |
| JPS5828310U (en) | Recording medium rotation control circuit | |
| JPS60169934U (en) | Digital signal waveform shaping circuit | |
| JPS5830912U (en) | magnetic disk device | |
| JPS58155665U (en) | flexible disk device |