JPS52149742A - Ac elevator control device - Google Patents
Ac elevator control deviceInfo
- Publication number
- JPS52149742A JPS52149742A JP6661076A JP6661076A JPS52149742A JP S52149742 A JPS52149742 A JP S52149742A JP 6661076 A JP6661076 A JP 6661076A JP 6661076 A JP6661076 A JP 6661076A JP S52149742 A JPS52149742 A JP S52149742A
- Authority
- JP
- Japan
- Prior art keywords
- control device
- elevator control
- adaped
- rectifier
- low speed
- 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 Control (AREA)
Abstract
PURPOSE: To provide a device adaped to be able to perform continuous low speed operation when a control circuit utilized a rectifier with a control pole has been out of order.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6661076A JPS52149742A (en) | 1976-06-09 | 1976-06-09 | Ac elevator control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6661076A JPS52149742A (en) | 1976-06-09 | 1976-06-09 | Ac elevator control device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52149742A true JPS52149742A (en) | 1977-12-13 |
Family
ID=13320832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6661076A Pending JPS52149742A (en) | 1976-06-09 | 1976-06-09 | Ac elevator control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52149742A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50129914A (en) * | 1974-03-30 | 1975-10-14 | ||
JPS5128941A (en) * | 1974-09-06 | 1976-03-11 | Hitachi Ltd |
-
1976
- 1976-06-09 JP JP6661076A patent/JPS52149742A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50129914A (en) * | 1974-03-30 | 1975-10-14 | ||
JPS5128941A (en) * | 1974-09-06 | 1976-03-11 | Hitachi Ltd |
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