JPS6322625U - - Google Patents
Info
- Publication number
- JPS6322625U JPS6322625U JP11387386U JP11387386U JPS6322625U JP S6322625 U JPS6322625 U JP S6322625U JP 11387386 U JP11387386 U JP 11387386U JP 11387386 U JP11387386 U JP 11387386U JP S6322625 U JPS6322625 U JP S6322625U
- Authority
- JP
- Japan
- Prior art keywords
- recording speed
- playback
- change
- discrimination
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
Description
第１図は実施例のブロツク図、第２図は判別回
路の回路ブロツク図、第３図は検出回路の回路ブ
ロツク図、第４図は動作を示すフローチヤート、
第５図、第６図は再生エンベロープを示す図であ
る。
１……判別回路、２……検出回路、３……シス
テムコントロール回路。
1 is a block diagram of the embodiment, FIG. 2 is a circuit block diagram of the discrimination circuit, FIG. 3 is a circuit block diagram of the detection circuit, and FIG. 4 is a flowchart showing the operation.
FIGS. 5 and 6 are diagrams showing playback envelopes. 1...discrimination circuit, 2...detection circuit, 3...system control circuit.
Claims (1)
ール信号に基づいて記録速度の判別を行なう判別
回路と、再生エンベロープの変化を検出する検出
回路と、前記判別回路の出力が変化した場合であ
つて、前記検出手段が再生エンベロープの変化を
検出したときに記録速度の判別結果を変更する制
御手段とよりなる記録速度自動判別装置。 a discrimination circuit for discriminating recording speed based on an FG signal of a capstan motor and a playback control signal; a detection circuit for detecting a change in a playback envelope; An automatic recording speed discrimination device comprising a control means for changing a recording speed discrimination result when the means detects a change in a playback envelope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11387386U JPH0447776Y2 (en) | 1986-07-23 | 1986-07-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11387386U JPH0447776Y2 (en) | 1986-07-23 | 1986-07-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6322625U true JPS6322625U (en) | 1988-02-15 |
| JPH0447776Y2 JPH0447776Y2 (en) | 1992-11-11 |
Family
ID=30996082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11387386U Expired JPH0447776Y2 (en) | 1986-07-23 | 1986-07-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447776Y2 (en) |
-
1986
- 1986-07-23 JP JP11387386U patent/JPH0447776Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0447776Y2 (en) | 1992-11-11 |
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