KR930006334Y1 - 엘레베이터의 정전시 비상 구출장치 - Google Patents
엘레베이터의 정전시 비상 구출장치 Download PDFInfo
- Publication number
- KR930006334Y1 KR930006334Y1 KR2019890003845U KR890003845U KR930006334Y1 KR 930006334 Y1 KR930006334 Y1 KR 930006334Y1 KR 2019890003845 U KR2019890003845 U KR 2019890003845U KR 890003845 U KR890003845 U KR 890003845U KR 930006334 Y1 KR930006334 Y1 KR 930006334Y1
- Authority
- KR
- South Korea
- Prior art keywords
- power
- circuit
- elevator
- emergency
- control unit
- Prior art date
Links
- 230000006698 induction Effects 0.000 claims description 20
- 238000010304 firing Methods 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 230000010355 oscillation Effects 0.000 claims description 7
- 230000000630 rising effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/021—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system
- B66B5/024—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system where the abnormal operating condition is caused by an accident, e.g. fire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/027—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions to permit passengers to leave an elevator car in case of failure, e.g. moving the car to a reference floor or unlocking the door
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Elevator Control (AREA)
Abstract
Description
Claims (1)
- 상용전원을 입력받아 평상제어부(4)의 제어에 따라 엘리베이터의 상승 및 하강 제어신호를 출력하는 상변환회로(2)를 통해 유도전동기(1)로 전원을 인가하는 다이리스터부(3)와, 제어트랜스(6)를 통해 전원 입력받아 다이리스터(3) 및 상변환 회로(2) 제어신호를 출력하는 평상제어부(4)와, 상용 전원을 밧데리(12)에 충전하는 충전회로(13)와, 상기 평상제어부(4)로부터의 명령신호를 인가받는 비상제어부(7)에 연결되는 발진회로(8)를 포함하는 엘리베이터 정전시의 운전장치에 있어서, 상기 발진회로(8)의 출력을 입력받아 증폭 출력하는 점호회로(18)와, 상기 점호회로(18)의 출력에 의해 구동되어 밧데리(12)에 충전된 직류전원을 교류전원으로 바꾸어 출력하는 인버터부(15)와, 상기 인버터(15)로부터 출력되는 교류전원을 평상전원의 전압레벨로 승압시켜 출력하는 승압 트랜스(16)와, 정전발생시 "온"되어 상기 승압 트랜스(16)의 출력을 제어트랜스(6)로 전달해 주는 비상용 전원 릴레이 접점(17)과, 평상시 "온"되어 상기 제어트랜스(6)로 상용 입력 전원을 인가하는 비상용 전원 릴레이 보조접점(17a)과, 점호회로(9)를 통해 증폭되어 출력되는 발진회로(8)의 출력을 입력받아 구동되어 상기 밧데리(11)의 직류전원을 교류전원으로 바꾸어 상변환회로(2)를 통해 유도전동기(1)의 전원으로 인가하는 인버터부(11)를 포함하여 구성된 것을 특징으로 하는 엘리베이터의 정전시 비상구출 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890003845U KR930006334Y1 (ko) | 1989-03-31 | 1989-03-31 | 엘레베이터의 정전시 비상 구출장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890003845U KR930006334Y1 (ko) | 1989-03-31 | 1989-03-31 | 엘레베이터의 정전시 비상 구출장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900017044U KR900017044U (ko) | 1990-10-05 |
KR930006334Y1 true KR930006334Y1 (ko) | 1993-09-20 |
Family
ID=19284815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019890003845U KR930006334Y1 (ko) | 1989-03-31 | 1989-03-31 | 엘레베이터의 정전시 비상 구출장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930006334Y1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100940885B1 (ko) * | 2008-03-18 | 2010-02-09 | 세이프테크 (주) | 순간정전시의 엘리베이터 제동회로 및 제동방법 |
-
1989
- 1989-03-31 KR KR2019890003845U patent/KR930006334Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR900017044U (ko) | 1990-10-05 |
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