JPS6255240U - - Google Patents
Info
- Publication number
- JPS6255240U JPS6255240U JP14645385U JP14645385U JPS6255240U JP S6255240 U JPS6255240 U JP S6255240U JP 14645385 U JP14645385 U JP 14645385U JP 14645385 U JP14645385 U JP 14645385U JP S6255240 U JPS6255240 U JP S6255240U
- Authority
- JP
- Japan
- Prior art keywords
- duty ratio
- variable means
- ratio variable
- output
- changing
- 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
- 238000010586 diagram Methods 0.000 description 2
Description
図面は全て本考案の一実施例に係り、第１図は
回路図、第２図は波形図、第３図は各モードにお
けるパルス発生回路の出力である。
１……パルス発生回路（デユーテイ比可変手段
）、２８……リールモータ、３０……駆動回路。
The drawings all relate to one embodiment of the present invention; FIG. 1 is a circuit diagram, FIG. 2 is a waveform diagram, and FIG. 3 is an output of the pulse generation circuit in each mode. 1... Pulse generation circuit (duty ratio variable means), 28... Reel motor, 30... Drive circuit.
Claims (1)
比を変更するデユーテイ比可変手段と、前記デユ
ーテイ比可変手段出力に応答してモータに間欠的
に電流を供給する駆動回路とから成るリールモー
タ駆動制御回路。 A reel motor drive control circuit comprising a duty ratio variable means for changing the duty ratio of its output according to the tape running speed, and a drive circuit for intermittently supplying current to the motor in response to the output of the duty ratio variable means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14645385U JPS6255240U (en) | 1985-09-25 | 1985-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14645385U JPS6255240U (en) | 1985-09-25 | 1985-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6255240U true JPS6255240U (en) | 1987-04-06 |
Family
ID=31058934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14645385U Pending JPS6255240U (en) | 1985-09-25 | 1985-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6255240U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5727894B2 (en) * | 1974-10-11 | 1982-06-14 |
-
1985
- 1985-09-25 JP JP14645385U patent/JPS6255240U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5727894B2 (en) * | 1974-10-11 | 1982-06-14 |
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