JPS6133796B2 - - Google Patents
Info
- Publication number
- JPS6133796B2 JPS6133796B2 JP53032513A JP3251378A JPS6133796B2 JP S6133796 B2 JPS6133796 B2 JP S6133796B2 JP 53032513 A JP53032513 A JP 53032513A JP 3251378 A JP3251378 A JP 3251378A JP S6133796 B2 JPS6133796 B2 JP S6133796B2
- Authority
- JP
- Japan
- Prior art keywords
- door
- output
- section
- circuit
- detection
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 39
- 238000013459 approach Methods 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 4
- 230000007423 decrease Effects 0.000 description 10
- 230000003321 amplification Effects 0.000 description 7
- 230000007257 malfunction Effects 0.000 description 7
- 238000003199 nucleic acid amplification method Methods 0.000 description 7
- 230000010355 oscillation Effects 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Landscapes
- Elevator Door Apparatuses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3251378A JPS54124458A (en) | 1978-03-22 | 1978-03-22 | Approaching object detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3251378A JPS54124458A (en) | 1978-03-22 | 1978-03-22 | Approaching object detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54124458A JPS54124458A (en) | 1979-09-27 |
| JPS6133796B2 true JPS6133796B2 (fr) | 1986-08-04 |
Family
ID=12361050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3251378A Granted JPS54124458A (en) | 1978-03-22 | 1978-03-22 | Approaching object detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54124458A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0733230B2 (ja) * | 1984-03-30 | 1995-04-12 | 株式会社日立製作所 | エレベ−タ−用ドア安全装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5318149A (en) * | 1976-07-30 | 1978-02-20 | Mitsubishi Electric Corp | Controller for automatic door |
-
1978
- 1978-03-22 JP JP3251378A patent/JPS54124458A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5318149A (en) * | 1976-07-30 | 1978-02-20 | Mitsubishi Electric Corp | Controller for automatic door |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54124458A (en) | 1979-09-27 |
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