JPS5241906A - Controlling system for a compressor changeable in the number of rotati ons - Google Patents

Controlling system for a compressor changeable in the number of rotati ons

Info

Publication number
JPS5241906A
JPS5241906A JP50118372A JP11837275A JPS5241906A JP S5241906 A JPS5241906 A JP S5241906A JP 50118372 A JP50118372 A JP 50118372A JP 11837275 A JP11837275 A JP 11837275A JP S5241906 A JPS5241906 A JP S5241906A
Authority
JP
Japan
Prior art keywords
changeable
compressor
controlling system
rotati
ons
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
Application number
JP50118372A
Other languages
Japanese (ja)
Inventor
Jiro Yuzuta
Hiroshi Karato
Michimasa Hori
Mitsuhiro Ikoma
Takeshi Aizawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP50118372A priority Critical patent/JPS5241906A/en
Priority to US05/675,827 priority patent/US4064420A/en
Priority to GB15207/76A priority patent/GB1555511A/en
Priority to CA250,387A priority patent/CA1076684A/en
Priority to IT22341/76A priority patent/IT1059120B/en
Priority to AU13080/76A priority patent/AU508402B2/en
Publication of JPS5241906A publication Critical patent/JPS5241906A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Positive-Displacement Pumps (AREA)

Abstract

PURPOSE: A system for an elctric motor to be operated quickly in switching over the polar number and restarting.
COPYRIGHT: (C)1977,JPO&Japio
JP50118372A 1975-04-18 1975-09-30 Controlling system for a compressor changeable in the number of rotati ons Pending JPS5241906A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP50118372A JPS5241906A (en) 1975-09-30 1975-09-30 Controlling system for a compressor changeable in the number of rotati ons
US05/675,827 US4064420A (en) 1975-04-18 1976-04-12 Control system for pole-changing-motor-driven compressor
GB15207/76A GB1555511A (en) 1975-04-18 1976-04-14 Compressor control system
CA250,387A CA1076684A (en) 1975-04-18 1976-04-15 Control system for pole-changing-motor-driven compressor
IT22341/76A IT1059120B (en) 1975-04-18 1976-04-15 CONTROL DEVICE FOR COMPRESSOR CONTROLLED BY REVERSE POLE ENGINE, PARTICULARLY FOR AIR CONDITIONERS
AU13080/76A AU508402B2 (en) 1975-04-18 1976-04-15 Pole-changing compressor control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50118372A JPS5241906A (en) 1975-09-30 1975-09-30 Controlling system for a compressor changeable in the number of rotati ons

Publications (1)

Publication Number Publication Date
JPS5241906A true JPS5241906A (en) 1977-03-31

Family

ID=14735061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50118372A Pending JPS5241906A (en) 1975-04-18 1975-09-30 Controlling system for a compressor changeable in the number of rotati ons

Country Status (1)

Country Link
JP (1) JPS5241906A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50112437A (en) * 1974-02-15 1975-09-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50112437A (en) * 1974-02-15 1975-09-03

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