JPH02147477U - - Google Patents
Info
- Publication number
- JPH02147477U JPH02147477U JP5801689U JP5801689U JPH02147477U JP H02147477 U JPH02147477 U JP H02147477U JP 5801689 U JP5801689 U JP 5801689U JP 5801689 U JP5801689 U JP 5801689U JP H02147477 U JPH02147477 U JP H02147477U
- Authority
- JP
- Japan
- Prior art keywords
- elevator
- attached
- light
- light receiver
- obstacle
- 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
- 238000001514 detection method Methods 0.000 claims 1
Description
図面は本考案を適用したロングスパンエレベー
ターを示すものであつて、第１図はその正面図、
第２図は平面図である。
３……昇降機（ロングスパンエレベーター）、
１０……発光器、１１……受光器。
The drawings show a long span elevator to which the present invention is applied, and Figure 1 is a front view thereof;
FIG. 2 is a plan view. 3... Elevator (long span elevator),
10... Emitter, 11... Light receiver.
Claims (1)
、その一端に発光器１０を、他端に受光器１１を
取付け、当該受光器１１における受光が遮断され
ることにより昇降機３の駆動を停止する電気回路
を設けたことを特徴とする、昇降機の障害物検出
装置。 A light emitter 10 is attached to one end of the elevator 3 and a light receiver 11 is attached to the other end along at least one edge thereof, and the drive of the elevator 3 is stopped when light reception at the light receiver 11 is cut off. An obstacle detection device for an elevator, characterized in that an electric circuit is provided to detect the obstacle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5801689U JPH02147477U (en) | 1989-05-18 | 1989-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5801689U JPH02147477U (en) | 1989-05-18 | 1989-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02147477U true JPH02147477U (en) | 1990-12-14 |
Family
ID=31583245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5801689U Pending JPH02147477U (en) | 1989-05-18 | 1989-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02147477U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002274766A (en) * | 2001-02-23 | 2002-09-25 | Otis Elevator Co | Elevator system, and post-attachment method for elevator shaft monitoring device |
| JP2012184635A (en) * | 2011-03-03 | 2012-09-27 | Kyc Machine Industry Co Ltd | Elevation type scaffold device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5249549A (en) * | 1975-10-16 | 1977-04-20 | Hiroshi Ishikawa | Cargo lifting apparatus for a storehouse having plurality of floors |
-
1989
- 1989-05-18 JP JP5801689U patent/JPH02147477U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5249549A (en) * | 1975-10-16 | 1977-04-20 | Hiroshi Ishikawa | Cargo lifting apparatus for a storehouse having plurality of floors |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002274766A (en) * | 2001-02-23 | 2002-09-25 | Otis Elevator Co | Elevator system, and post-attachment method for elevator shaft monitoring device |
| JP2012184635A (en) * | 2011-03-03 | 2012-09-27 | Kyc Machine Industry Co Ltd | Elevation type scaffold device |