JPS58144631U - Rotation detection circuit of tape recorder - Google Patents
Rotation detection circuit of tape recorderInfo
- Publication number
- JPS58144631U JPS58144631U JP4239582U JP4239582U JPS58144631U JP S58144631 U JPS58144631 U JP S58144631U JP 4239582 U JP4239582 U JP 4239582U JP 4239582 U JP4239582 U JP 4239582U JP S58144631 U JPS58144631 U JP S58144631U
- Authority
- JP
- Japan
- Prior art keywords
- rotation detection
- tape recorder
- detection circuit
- circuit
- voltage
- 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
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (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
図面は本考案のブロック図である。
１・・・・・・モータ、２・・・・・・抵抗、３・・曲
モータ電源、４・・・・・・各モードに対応する基準電
圧発生器、５・・・・・・電圧増幅器、６・・・・・・
比較回路。The drawing is a block diagram of the present invention. 1...Motor, 2...Resistance, 3...Motor power supply, 4...Reference voltage generator corresponding to each mode, 5...Voltage Amplifier, 6...
Comparison circuit.
Claims (1)
各操作モードに対応する基準電圧を発生させる回路と、
前記２系統の電圧を比較し前者電圧が後者電圧を越えた
場合を判定する回路とからなるテープレコーダの回転検
出回路。A circuit that generates a voltage proportional to the current consumption of the motor,
a circuit that generates a reference voltage corresponding to each operation mode;
A rotation detection circuit for a tape recorder, comprising a circuit that compares the voltages of the two systems and determines when the former voltage exceeds the latter voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4239582U JPS58144631U (en) | 1982-03-25 | 1982-03-25 | Rotation detection circuit of tape recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4239582U JPS58144631U (en) | 1982-03-25 | 1982-03-25 | Rotation detection circuit of tape recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58144631U true JPS58144631U (en) | 1983-09-29 |
Family
ID=30053528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4239582U Pending JPS58144631U (en) | 1982-03-25 | 1982-03-25 | Rotation detection circuit of tape recorder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58144631U (en) |
-
1982
- 1982-03-25 JP JP4239582U patent/JPS58144631U/en active Pending
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