JPS4920420B1 - - Google Patents
Info
- Publication number
- JPS4920420B1 JPS4920420B1 JP3345770A JP3345770A JPS4920420B1 JP S4920420 B1 JPS4920420 B1 JP S4920420B1 JP 3345770 A JP3345770 A JP 3345770A JP 3345770 A JP3345770 A JP 3345770A JP S4920420 B1 JPS4920420 B1 JP S4920420B1
- Authority
- JP
- Japan
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3345770A JPS4920420B1 (zh) | 1970-04-21 | 1970-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3345770A JPS4920420B1 (zh) | 1970-04-21 | 1970-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4920420B1 true JPS4920420B1 (zh) | 1974-05-24 |
Family
ID=12387055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3345770A Pending JPS4920420B1 (zh) | 1970-04-21 | 1970-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4920420B1 (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111056413A (zh) * | 2018-10-17 | 2020-04-24 | 奥的斯电梯公司 | 电梯轿厢门联锁装置 |
| US11254542B2 (en) | 2018-08-20 | 2022-02-22 | Otis Elevator Company | Car door interlock |
-
1970
- 1970-04-21 JP JP3345770A patent/JPS4920420B1/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11254542B2 (en) | 2018-08-20 | 2022-02-22 | Otis Elevator Company | Car door interlock |
| CN111056413A (zh) * | 2018-10-17 | 2020-04-24 | 奥的斯电梯公司 | 电梯轿厢门联锁装置 |
| US11247872B2 (en) | 2018-10-17 | 2022-02-15 | Otis Elevator Company | Elevator car door interlock |