JPS548349A - Elevator door device - Google Patents
Elevator door deviceInfo
- Publication number
- JPS548349A JPS548349A JP7400377A JP7400377A JPS548349A JP S548349 A JPS548349 A JP S548349A JP 7400377 A JP7400377 A JP 7400377A JP 7400377 A JP7400377 A JP 7400377A JP S548349 A JPS548349 A JP S548349A
- Authority
- JP
- Japan
- Prior art keywords
- door
- elevator door
- door device
- button
- overloads
- 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
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
PURPOSE: To prevent the inclination to the intensity of the injury of passengers when passenger's fingers are caught in the door, by making the action of a platform calling button and a door opening button ineffective until the door is totally closed in inverse condition when overloads work during the opening operation of the door.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7400377A JPS548349A (en) | 1977-06-22 | 1977-06-22 | Elevator door device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7400377A JPS548349A (en) | 1977-06-22 | 1977-06-22 | Elevator door device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS548349A true JPS548349A (en) | 1979-01-22 |
Family
ID=13534452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7400377A Pending JPS548349A (en) | 1977-06-22 | 1977-06-22 | Elevator door device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS548349A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150119281A (en) | 2013-03-26 | 2015-10-23 | 제이에프이 스틸 가부시키가이샤 | High strength thick steel plate with superior brittle crack arrestability for high heat input welding and method for manufacturing same |
KR20170086102A (en) | 2015-03-12 | 2017-07-25 | 제이에프이 스틸 가부시키가이샤 | High-strength thick steel sheet and method for manufacturing same |
KR20180104095A (en) | 2016-02-24 | 2018-09-19 | 제이에프이 스틸 가부시키가이샤 | High Strength Extra Long Steel Sheet Excellent in Brittle Crack Propagation Stopping Characteristics and Manufacturing Method Thereof |
KR20190022845A (en) | 2016-08-09 | 2019-03-06 | 제이에프이 스틸 가부시키가이샤 | High Strength Steel Sheet and Manufacturing Method Thereof |
KR20190035875A (en) | 2016-08-09 | 2019-04-03 | 제이에프이 스틸 가부시키가이샤 | High Strength Steel Sheet and Manufacturing Method Thereof |
-
1977
- 1977-06-22 JP JP7400377A patent/JPS548349A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150119281A (en) | 2013-03-26 | 2015-10-23 | 제이에프이 스틸 가부시키가이샤 | High strength thick steel plate with superior brittle crack arrestability for high heat input welding and method for manufacturing same |
KR20170086102A (en) | 2015-03-12 | 2017-07-25 | 제이에프이 스틸 가부시키가이샤 | High-strength thick steel sheet and method for manufacturing same |
KR20180104095A (en) | 2016-02-24 | 2018-09-19 | 제이에프이 스틸 가부시키가이샤 | High Strength Extra Long Steel Sheet Excellent in Brittle Crack Propagation Stopping Characteristics and Manufacturing Method Thereof |
KR20190022845A (en) | 2016-08-09 | 2019-03-06 | 제이에프이 스틸 가부시키가이샤 | High Strength Steel Sheet and Manufacturing Method Thereof |
KR20190035875A (en) | 2016-08-09 | 2019-04-03 | 제이에프이 스틸 가부시키가이샤 | High Strength Steel Sheet and Manufacturing Method Thereof |
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