JPS6347432U - - Google Patents
Info
- Publication number
- JPS6347432U JPS6347432U JP13865586U JP13865586U JPS6347432U JP S6347432 U JPS6347432 U JP S6347432U JP 13865586 U JP13865586 U JP 13865586U JP 13865586 U JP13865586 U JP 13865586U JP S6347432 U JPS6347432 U JP S6347432U
- Authority
- JP
- Japan
- Prior art keywords
- output
- circuit
- monomulti
- control signal
- switching elements
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000013256 coordination polymer Substances 0.000 description 1
Description
第１図は本考案の一実施例を示す回路ブロツク
図、第２図は従来回路の回路ブロツク図を、それ
ぞれ顕わす。
Ｍ２……第２モノマルチ、ＤＴ……検出回路、
ＣＴ……アツプダウンカウンタ、ＳＷ……選択ス
イツチ、ＣＰ……キヤプスタンサーボ回路。
FIG. 1 shows a circuit block diagram showing one embodiment of the present invention, and FIG. 2 shows a circuit block diagram of a conventional circuit. M2...second monomulti, DT...detection circuit,
CT: up/down counter, SW: selection switch, CP: capstan servo circuit.
Claims (1)
、該モノマルチに接続され抵抗値又は容量値を複
数のスイツチング素子により変更する準安定期間
設定回路と、トラツキング調整部材の操作出力に
基づいて加減計数を為しその出力により前記複数
のスイツチング素子を制御するアツプダウンカウ
ンタと、前記モノマルチ出力を入力するキヤプス
タンサーボ回路を、配するビデオテープレコーダ
に於て、 前記時定数回路のプリセツト値を検出する検出
回路と、 前記検出回路出力に基づいて前記モノマルチ出
力に代えて前記再生コントロール信号を前記キヤ
プスタンサーボ回路に供給する選択スイツチとを
、それぞれ配して成るトラツキング調整回路。[Claims for Utility Model Registration] A monomulti to which a reproduction control signal is input, a metastable period setting circuit connected to the monomulti to change the resistance value or capacitance value using a plurality of switching elements, and an operation output of a tracking adjustment member. In a video tape recorder, the video tape recorder is provided with an up-down counter that performs addition/subtraction counting based on the time constant and controls the plurality of switching elements based on the output thereof, and a capstan servo circuit that inputs the mono multi-output. A tracking device comprising: a detection circuit that detects a preset value of a circuit; and a selection switch that supplies the reproduction control signal to the capstan servo circuit in place of the mono-multi output based on the output of the detection circuit. Adjustment circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13865586U JPS6347432U (en) | 1986-09-10 | 1986-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13865586U JPS6347432U (en) | 1986-09-10 | 1986-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6347432U true JPS6347432U (en) | 1988-03-31 |
Family
ID=31043833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13865586U Pending JPS6347432U (en) | 1986-09-10 | 1986-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6347432U (en) |
-
1986
- 1986-09-10 JP JP13865586U patent/JPS6347432U/ja active Pending
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