JPS5447262A - Device for informing direction of elevator operation - Google Patents
Device for informing direction of elevator operationInfo
- Publication number
- JPS5447262A JPS5447262A JP11214677A JP11214677A JPS5447262A JP S5447262 A JPS5447262 A JP S5447262A JP 11214677 A JP11214677 A JP 11214677A JP 11214677 A JP11214677 A JP 11214677A JP S5447262 A JPS5447262 A JP S5447262A
- Authority
- JP
- Japan
- Prior art keywords
- sound
- gondola
- contact
- call
- door
- 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
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
PURPOSE: To improve the service for blind person, by mounting sound units on the top and bottom of gondola and causing the sound unit to sound depending on the direction of elevator when the elevator is stopped and the door is fully opened.
CONSTITUTION: When an ascending gondola stops at a floor with a call for desent to the lobby in response to the call, an auxiliary contact SU1 remains closed if is a call from a floor higher than the former floor. When the gondola has stopped a contact UDX is turned off. When the door of the gondola starts opening, a contact DCR is turned off. When the door is fully opened, a contact DOL is turned off and the sound unit 11 mounted on the top of the gondola is connected to a power source to produce a sound indicative of acent. As for descent, the other sound unit 12 produces a sound indicative of the descent. Therefore, the service for blind person is imporved
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11214677A JPS5447262A (en) | 1977-09-20 | 1977-09-20 | Device for informing direction of elevator operation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11214677A JPS5447262A (en) | 1977-09-20 | 1977-09-20 | Device for informing direction of elevator operation |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5447262A true JPS5447262A (en) | 1979-04-13 |
Family
ID=14579369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11214677A Pending JPS5447262A (en) | 1977-09-20 | 1977-09-20 | Device for informing direction of elevator operation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5447262A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010126348A (en) * | 2008-12-01 | 2010-06-10 | Mitsubishi Electric Corp | Elevator sound control device, elevator acoustic system, and elevator device |
US11091350B2 (en) | 2017-04-28 | 2021-08-17 | Otis Elevator Company | Audio orientation systems for elevator cars |
-
1977
- 1977-09-20 JP JP11214677A patent/JPS5447262A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010126348A (en) * | 2008-12-01 | 2010-06-10 | Mitsubishi Electric Corp | Elevator sound control device, elevator acoustic system, and elevator device |
US11091350B2 (en) | 2017-04-28 | 2021-08-17 | Otis Elevator Company | Audio orientation systems for elevator cars |
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