KR920021421A - Power supply synchronization signal detection circuit of elevator - Google Patents
Power supply synchronization signal detection circuit of elevator Download PDFInfo
- Publication number
- KR920021421A KR920021421A KR1019910008176A KR910008176A KR920021421A KR 920021421 A KR920021421 A KR 920021421A KR 1019910008176 A KR1019910008176 A KR 1019910008176A KR 910008176 A KR910008176 A KR 910008176A KR 920021421 A KR920021421 A KR 920021421A
- Authority
- KR
- South Korea
- Prior art keywords
- converter
- signal detection
- elevator
- detection circuit
- synchronization signal
- Prior art date
Links
Landscapes
- Elevator Control (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제3도는 본 발명에 따른 엘리베이터의 전원동기신호 검출회로도.3 is a power synchronization signal detection circuit diagram of an elevator according to the present invention.
제4도는 본 발명에 따른 전원동기신호 처리 흐름도.4 is a flow chart of a power synchronization signal processing according to the present invention.
제5도는 본 발명에 따른 전원동기신호 검출 파형도.5 is a waveform diagram of a power synchronization signal detection according to the present invention.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910008176A KR920021421A (en) | 1991-05-20 | 1991-05-20 | Power supply synchronization signal detection circuit of elevator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910008176A KR920021421A (en) | 1991-05-20 | 1991-05-20 | Power supply synchronization signal detection circuit of elevator |
Publications (1)
Publication Number | Publication Date |
---|---|
KR920021421A true KR920021421A (en) | 1992-12-18 |
Family
ID=67432791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910008176A KR920021421A (en) | 1991-05-20 | 1991-05-20 | Power supply synchronization signal detection circuit of elevator |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920021421A (en) |
-
1991
- 1991-05-20 KR KR1019910008176A patent/KR920021421A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Withdrawal due to no request for examination |