JPS5211551A - Detector apparatus of an elevator - Google Patents
Detector apparatus of an elevatorInfo
- Publication number
- JPS5211551A JPS5211551A JP8723875A JP8723875A JPS5211551A JP S5211551 A JPS5211551 A JP S5211551A JP 8723875 A JP8723875 A JP 8723875A JP 8723875 A JP8723875 A JP 8723875A JP S5211551 A JPS5211551 A JP S5211551A
- Authority
- JP
- Japan
- Prior art keywords
- elevator
- sheave
- detector apparatus
- derailment
- descended
- 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.)
- Granted
Links
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
PURPOSE: Stop operation of the elevator is distinguished to safely protect the passengers, by dividing the operation of the limit switch into two depending upon when the sheave is descended by the elongation of the main rope of the elevator and when the sheave is fallen as a result of the cut off of auxiliary ropes or derailment of the sheave.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8723875A JPS586672B2 (en) | 1975-07-18 | 1975-07-18 | elevator elevator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8723875A JPS586672B2 (en) | 1975-07-18 | 1975-07-18 | elevator elevator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5211551A true JPS5211551A (en) | 1977-01-28 |
JPS586672B2 JPS586672B2 (en) | 1983-02-05 |
Family
ID=13909233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8723875A Expired JPS586672B2 (en) | 1975-07-18 | 1975-07-18 | elevator elevator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS586672B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6213975U (en) * | 1985-07-12 | 1987-01-28 | ||
JPH04116077A (en) * | 1990-09-06 | 1992-04-16 | Mitsubishi Denki Bill Techno Service Kk | Safety device for elevator |
JP2002003118A (en) * | 2000-06-23 | 2002-01-09 | Mitsubishi Electric Building Techno Service Co Ltd | Elevator device |
-
1975
- 1975-07-18 JP JP8723875A patent/JPS586672B2/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6213975U (en) * | 1985-07-12 | 1987-01-28 | ||
JPH0237810Y2 (en) * | 1985-07-12 | 1990-10-12 | ||
JPH04116077A (en) * | 1990-09-06 | 1992-04-16 | Mitsubishi Denki Bill Techno Service Kk | Safety device for elevator |
JP2002003118A (en) * | 2000-06-23 | 2002-01-09 | Mitsubishi Electric Building Techno Service Co Ltd | Elevator device |
Also Published As
Publication number | Publication date |
---|---|
JPS586672B2 (en) | 1983-02-05 |
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