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
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Types And Forms Of Lifts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5801689U JPH02147477U (fr) | 1989-05-18 | 1989-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5801689U JPH02147477U (fr) | 1989-05-18 | 1989-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02147477U true JPH02147477U (fr) | 1990-12-14 |
Family
ID=31583245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5801689U Pending JPH02147477U (fr) | 1989-05-18 | 1989-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02147477U (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002274766A (ja) * | 2001-02-23 | 2002-09-25 | Otis Elevator Co | エレベータ装置および昇降路監視装置の後付け方法 |
| JP2012184635A (ja) * | 2011-03-03 | 2012-09-27 | Kyc Machine Industry Co Ltd | 昇降式足場装置 |
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 (ja) * | 2001-02-23 | 2002-09-25 | Otis Elevator Co | エレベータ装置および昇降路監視装置の後付け方法 |
| JP2012184635A (ja) * | 2011-03-03 | 2012-09-27 | Kyc Machine Industry Co Ltd | 昇降式足場装置 |