KR920013005A - Camera film driving motor control device by PWM - Google Patents
Camera film driving motor control device by PWM Download PDFInfo
- Publication number
- KR920013005A KR920013005A KR1019900022167A KR900022167A KR920013005A KR 920013005 A KR920013005 A KR 920013005A KR 1019900022167 A KR1019900022167 A KR 1019900022167A KR 900022167 A KR900022167 A KR 900022167A KR 920013005 A KR920013005 A KR 920013005A
- Authority
- KR
- South Korea
- Prior art keywords
- motor
- switching
- drive
- motor control
- pwm
- Prior art date
Links
Landscapes
- Control Of Direct Current Motors (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명의 회로도, 제2도의 ㈎ 내지 ㈑는 본 발명의 동작설명을 위한 신호 파형도, 제3도는 본 발명의 동작설명을 위한 필름 구동부분의 개략적인 구성도.1 is a circuit diagram of the present invention, Figure 2 is a signal waveform diagram for explaining the operation of the present invention, Figure 3 is a schematic configuration of the film driving portion for explaining the operation of the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900022167A KR920013005A (en) | 1990-12-28 | 1990-12-28 | Camera film driving motor control device by PWM |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900022167A KR920013005A (en) | 1990-12-28 | 1990-12-28 | Camera film driving motor control device by PWM |
Publications (1)
Publication Number | Publication Date |
---|---|
KR920013005A true KR920013005A (en) | 1992-07-28 |
Family
ID=67538135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900022167A KR920013005A (en) | 1990-12-28 | 1990-12-28 | Camera film driving motor control device by PWM |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920013005A (en) |
-
1990
- 1990-12-28 KR KR1019900022167A patent/KR920013005A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Withdrawal due to no request for examination |