JPH0288493U - - Google Patents
Info
- Publication number
- JPH0288493U JPH0288493U JP1988165402U JP16540288U JPH0288493U JP H0288493 U JPH0288493 U JP H0288493U JP 1988165402 U JP1988165402 U JP 1988165402U JP 16540288 U JP16540288 U JP 16540288U JP H0288493 U JPH0288493 U JP H0288493U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- terminal voltage
- voltage
- resistor
- speed regulator
- 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 1
Landscapes
- Control Of Direct Current Motors (AREA)
Description
第１図は本考案の一実施例を示す回路図である
。
図に於て１，２……カレント・ミラ回路、３…
…基準電圧源、４……比較器、５……トルク制御
抵抗、６……モータ、７……高電位端子、８……
速度調整用可変抵抗、９……Ａ／Ｄ変換器、１０
……テープ走行距離を表示するメータを各々示す
。
FIG. 1 is a circuit diagram showing an embodiment of the present invention. In the figure, 1, 2...current mirror circuit, 3...
... Reference voltage source, 4 ... Comparator, 5 ... Torque control resistor, 6 ... Motor, 7 ... High potential terminal, 8 ...
Variable resistor for speed adjustment, 9...A/D converter, 10
. . . Indicates each meter that displays the distance traveled by the tape.
Claims (1)
圧とを比較器で比較することにより前記モータお
よび前記抵抗に流す電流を制御する電流ブリツジ
方式のモータ・スピード・レギユレータにおいて
前記モータの制御端子電圧に比例した電圧により
テープ走行距離を表示することを特徴とするモー
タ・スピード・レギユレータ。 In a current bridge type motor speed regulator that controls the current flowing through the motor and the resistor by comparing the terminal voltage of the motor and the terminal voltage of the torque control resistor with a comparator, the voltage is proportional to the control terminal voltage of the motor. A motor speed regulator characterized by displaying the tape traveling distance based on the applied voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988165402U JPH0288493U (en) | 1988-12-20 | 1988-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988165402U JPH0288493U (en) | 1988-12-20 | 1988-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0288493U true JPH0288493U (en) | 1990-07-12 |
Family
ID=31451856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988165402U Pending JPH0288493U (en) | 1988-12-20 | 1988-12-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0288493U (en) |
-
1988
- 1988-12-20 JP JP1988165402U patent/JPH0288493U/ja active Pending
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