JPS63184883U - - Google Patents
Info
- Publication number
- JPS63184883U JPS63184883U JP7333387U JP7333387U JPS63184883U JP S63184883 U JPS63184883 U JP S63184883U JP 7333387 U JP7333387 U JP 7333387U JP 7333387 U JP7333387 U JP 7333387U JP S63184883 U JPS63184883 U JP S63184883U
- Authority
- JP
- Japan
- Prior art keywords
- speed
- visitor
- detection device
- opening
- closing
- 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 description 5
- 238000010586 diagram Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7333387U JPS63184883U (da) | 1987-05-16 | 1987-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7333387U JPS63184883U (da) | 1987-05-16 | 1987-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63184883U true JPS63184883U (da) | 1988-11-28 |
Family
ID=30917577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7333387U Pending JPS63184883U (da) | 1987-05-16 | 1987-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63184883U (da) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02208589A (ja) * | 1989-02-08 | 1990-08-20 | Opt Kk | 自動ドアーの起動スイッチ装置 |
| KR100403402B1 (ko) * | 1999-09-11 | 2003-11-01 | 추성실 | 고속 좌.우 개폐용 도어 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57187487A (en) * | 1981-05-15 | 1982-11-18 | Yoshida Kogyo Kk | Automatic switchgear for door |
-
1987
- 1987-05-16 JP JP7333387U patent/JPS63184883U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57187487A (en) * | 1981-05-15 | 1982-11-18 | Yoshida Kogyo Kk | Automatic switchgear for door |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02208589A (ja) * | 1989-02-08 | 1990-08-20 | Opt Kk | 自動ドアーの起動スイッチ装置 |
| KR100403402B1 (ko) * | 1999-09-11 | 2003-11-01 | 추성실 | 고속 좌.우 개폐용 도어 |