JPS5315608A - Protective device for compressor - Google Patents
Protective device for compressorInfo
- Publication number
- JPS5315608A JPS5315608A JP9091476A JP9091476A JPS5315608A JP S5315608 A JPS5315608 A JP S5315608A JP 9091476 A JP9091476 A JP 9091476A JP 9091476 A JP9091476 A JP 9091476A JP S5315608 A JPS5315608 A JP S5315608A
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- protective device
- pole number
- switch
- delay
- 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
- Control Of Ac Motors In General (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
PURPOSE: To prevent the damage of a compressor, by setting a delay switch to switch pole number after a fixed delay, in the compressor driven by a pole number switching motor.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51090914A JPS5938437B2 (en) | 1976-07-29 | 1976-07-29 | compressor protector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51090914A JPS5938437B2 (en) | 1976-07-29 | 1976-07-29 | compressor protector |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5315608A true JPS5315608A (en) | 1978-02-13 |
JPS5938437B2 JPS5938437B2 (en) | 1984-09-17 |
Family
ID=14011670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51090914A Expired JPS5938437B2 (en) | 1976-07-29 | 1976-07-29 | compressor protector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5938437B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100253902A1 (en) | 2009-04-07 | 2010-10-07 | Semiconductor Energy Laboratory Co., Ltd. | Liquid crystal display device and manufacturing method thereof |
-
1976
- 1976-07-29 JP JP51090914A patent/JPS5938437B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5938437B2 (en) | 1984-09-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5330760A (en) | Switch device for condenser | |
JPS5214813A (en) | Motor starting device | |
JPS5315608A (en) | Protective device for compressor | |
JPS52134111A (en) | Control device of pole change compressor | |
JPS5214100A (en) | Device for aiming | |
JPS5219217A (en) | Overcurrent limiting device | |
JPS5232557A (en) | Supply control device | |
JPS51121844A (en) | A refrigerator | |
JPS5219448A (en) | Air-conditioniner | |
JPS5380514A (en) | Motor drive unit | |
JPS5216071A (en) | Device for pulling out a pole in the turnig tool-machine tool | |
JPS5310815A (en) | Inverter device | |
JPS5332442A (en) | Freezing apparatus | |
JPS5274813A (en) | Speed limiter for d.c. series motor | |
JPS5232556A (en) | Supply control device | |
JPS5214326A (en) | Data processor unit | |
JPS52156282A (en) | Servo motor drive unit | |
JPS5229943A (en) | Tripping device for switch | |
JPS53118966A (en) | Delay timer circuit | |
JPS5219450A (en) | Air-conditioner | |
JPS5219451A (en) | Air-conditioner | |
JPS5219452A (en) | Air-conditioner | |
JPS51133643A (en) | Power extraction device for starter motor of engine | |
JPS525259A (en) | Semiconductor switch | |
JPS51137952A (en) | Refrigeration warehouse |