DE112020007234T5 - Aufzugtür-Sicherheitseinrichtung - Google Patents
Aufzugtür-Sicherheitseinrichtung Download PDFInfo
- Publication number
- DE112020007234T5 DE112020007234T5 DE112020007234.7T DE112020007234T DE112020007234T5 DE 112020007234 T5 DE112020007234 T5 DE 112020007234T5 DE 112020007234 T DE112020007234 T DE 112020007234T DE 112020007234 T5 DE112020007234 T5 DE 112020007234T5
- Authority
- DE
- Germany
- Prior art keywords
- light
- door
- optical
- door safety
- safety device
- 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
- 230000003287 optical effect Effects 0.000 claims abstract description 211
- 230000008859 change Effects 0.000 claims abstract description 7
- 230000005855 radiation Effects 0.000 claims description 44
- 230000007423 decrease Effects 0.000 claims description 2
- 230000001902 propagating effect Effects 0.000 claims 2
- 238000001514 detection method Methods 0.000 abstract description 20
- 230000004048 modification Effects 0.000 description 26
- 238000012986 modification Methods 0.000 description 26
- 239000000428 dust Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 239000013307 optical fiber Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000003667 anti-reflective effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 108091008695 photoreceptors Proteins 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
- B66B13/26—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers between closing doors
Landscapes
- Elevator Door Apparatuses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2020/020524 WO2021240594A1 (ja) | 2020-05-25 | 2020-05-25 | エレベータードアの安全装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE112020007234T5 true DE112020007234T5 (de) | 2023-03-09 |
Family
ID=78723184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE112020007234.7T Pending DE112020007234T5 (de) | 2020-05-25 | 2020-05-25 | Aufzugtür-Sicherheitseinrichtung |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP7010416B1 (ja) |
| CN (1) | CN115551795A (ja) |
| DE (1) | DE112020007234T5 (ja) |
| WO (1) | WO2021240594A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210323792A1 (en) * | 2020-04-20 | 2021-10-21 | Fujitec Co., Ltd. | Elevator Safety Device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0398984A (ja) | 1989-09-12 | 1991-04-24 | Toshiba Corp | エレベータ扉の安全装置 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61203680U (ja) * | 1985-06-13 | 1986-12-22 | ||
| JP4481091B2 (ja) * | 2004-06-15 | 2010-06-16 | 三菱電機株式会社 | スライドドア装置 |
| JP4584065B2 (ja) * | 2005-07-28 | 2010-11-17 | 三菱電機株式会社 | エレベータの乗客検出装置 |
| JP4855839B2 (ja) * | 2006-06-09 | 2012-01-18 | 株式会社日立製作所 | エレベータ用ドア装置 |
| TWI402207B (zh) * | 2008-09-01 | 2013-07-21 | Fujitec Kk | 電梯的安全裝置 |
| US8672098B2 (en) * | 2008-10-20 | 2014-03-18 | Fujitec Co., Ltd. | Elevator safety device with foreign matter detection using a light beam |
| JP5389492B2 (ja) * | 2009-03-25 | 2014-01-15 | オリンパス株式会社 | 頭部装着型映像表示装置 |
| JP5932580B2 (ja) * | 2012-09-12 | 2016-06-08 | 三菱電機株式会社 | 出入り口装置およびエレベータ装置 |
| JP6272193B2 (ja) * | 2014-09-16 | 2018-01-31 | 株式会社日立製作所 | エレベータ装置 |
| GB201500513D0 (en) * | 2015-01-13 | 2015-02-25 | Avire Ltd | Object detection |
-
2020
- 2020-05-25 CN CN202080100760.3A patent/CN115551795A/zh active Pending
- 2020-05-25 JP JP2021538710A patent/JP7010416B1/ja active Active
- 2020-05-25 DE DE112020007234.7T patent/DE112020007234T5/de active Pending
- 2020-05-25 WO PCT/JP2020/020524 patent/WO2021240594A1/ja active Application Filing
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0398984A (ja) | 1989-09-12 | 1991-04-24 | Toshiba Corp | エレベータ扉の安全装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210323792A1 (en) * | 2020-04-20 | 2021-10-21 | Fujitec Co., Ltd. | Elevator Safety Device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2021240594A1 (ja) | 2021-12-02 |
| JP7010416B1 (ja) | 2022-01-26 |
| CN115551795A (zh) | 2022-12-30 |
| WO2021240594A1 (ja) | 2021-12-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed | ||
| R084 | Declaration of willingness to licence |