JPS50114753A - - Google Patents
Info
- Publication number
- JPS50114753A JPS50114753A JP2143574A JP2143574A JPS50114753A JP S50114753 A JPS50114753 A JP S50114753A JP 2143574 A JP2143574 A JP 2143574A JP 2143574 A JP2143574 A JP 2143574A JP S50114753 A JPS50114753 A JP S50114753A
- 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.)
- Granted
Links
Landscapes
- Elevator Door Apparatuses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2143574A JPS553271B2 (lt) | 1974-02-25 | 1974-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2143574A JPS553271B2 (lt) | 1974-02-25 | 1974-02-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50114753A true JPS50114753A (lt) | 1975-09-08 |
| JPS553271B2 JPS553271B2 (lt) | 1980-01-24 |
Family
ID=12054885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2143574A Expired JPS553271B2 (lt) | 1974-02-25 | 1974-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS553271B2 (lt) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52149741A (en) * | 1976-06-09 | 1977-12-13 | Hitachi Ltd | Elevator door controlling device |
| JPS5841785U (ja) * | 1981-09-12 | 1983-03-19 | フジテック株式会社 | エレベ−タドアの安全装置 |
| JPS6043680U (ja) * | 1983-08-17 | 1985-03-27 | 株式会社日立製作所 | エレベータのドア制御装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2432293A (en) * | 1944-08-19 | 1947-12-09 | United Elevator Service Inc | Elevator car door control mechanism |
-
1974
- 1974-02-25 JP JP2143574A patent/JPS553271B2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2432293A (en) * | 1944-08-19 | 1947-12-09 | United Elevator Service Inc | Elevator car door control mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52149741A (en) * | 1976-06-09 | 1977-12-13 | Hitachi Ltd | Elevator door controlling device |
| JPS5841785U (ja) * | 1981-09-12 | 1983-03-19 | フジテック株式会社 | エレベ−タドアの安全装置 |
| JPS6043680U (ja) * | 1983-08-17 | 1985-03-27 | 株式会社日立製作所 | エレベータのドア制御装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS553271B2 (lt) | 1980-01-24 |