JPS60701U - Track interval detection device in record player - Google Patents
Track interval detection device in record playerInfo
- Publication number
- JPS60701U JPS60701U JP9268383U JP9268383U JPS60701U JP S60701 U JPS60701 U JP S60701U JP 9268383 U JP9268383 U JP 9268383U JP 9268383 U JP9268383 U JP 9268383U JP S60701 U JPS60701 U JP S60701U
- Authority
- JP
- Japan
- Prior art keywords
- track
- record
- interval
- detection device
- interval detection
- 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
- Management Or Editing Of Information On 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図は従来例を示すブロック図、第２図は曲 −間セ
ンサ部を示す概略斜視図、第３図は曲間センサと曲間と
の位置関係を示す図、第４図はレコード盤すに対する差
動信号ａの波形図、第５図は本考案の一実施例を示すブ
ロック図である。
主要部分の符号の説明、１・・・・・・曲間センサ、２
・・・・・・カートリッジ、６・・・・・・レコード盤
、９−−−−−−差動増幅器、１０．１２・・・・・・
コンパレータ。Fig. 1 is a block diagram showing a conventional example, Fig. 2 is a schematic perspective view showing the song-to-song sensor section, Fig. 3 is a diagram showing the positional relationship between the song-to-song sensor and the song gap, and Fig. 4 is a record disc. FIG. 5 is a block diagram showing an embodiment of the present invention. Explanation of symbols of main parts, 1...Song sensor, 2
...Cartridge, 6...Record, 9---Differential amplifier, 10.12...
comparator.
Claims (1)
盤の上方を半径方向に移動可能な一対の曲間センサと、
前記一対の曲間センサの各出力の差動信号を発生する手
段とを備え、前記一対の曲間センサがレコード盤の内周
から外周に向って移動するとき、前記差動信号に基づい
て曲間を検出するようになされたレコードプレーヤにお
ける曲間検出装置であって、前記差動信号に基づいてレ
コード盤の導出溝と最終音溝との境を検出しトリガー信
号を発生する手段を備え、前記トリガー信号に応答して
曲間検出を開始することを特徴とするレコードプレーヤ
における曲間検出装置。a pair of inter-track sensors arranged along the direction of movement of the tone arm and movable in a radial direction above the record;
means for generating a differential signal between the respective outputs of the pair of track-interval sensors, and when the pair of track-interval sensors move from the inner circumference toward the outer circumference of the record, the track-interval sensor generates a differential signal based on the differential signal. A track interval detection device for a record player configured to detect intervals between songs, comprising means for detecting a boundary between a lead-out groove and a final tone groove of a record based on the differential signal and generating a trigger signal; A song interval detection device for a record player, characterized in that it starts song interval detection in response to the trigger signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9268383U JPS60701U (en) | 1983-06-15 | 1983-06-15 | Track interval detection device in record player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9268383U JPS60701U (en) | 1983-06-15 | 1983-06-15 | Track interval detection device in record player |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60701U true JPS60701U (en) | 1985-01-07 |
Family
ID=30223011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9268383U Pending JPS60701U (en) | 1983-06-15 | 1983-06-15 | Track interval detection device in record player |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60701U (en) |
-
1983
- 1983-06-15 JP JP9268383U patent/JPS60701U/en active Pending
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