BR8500532A - REFRIGERANT APPLIANCE WITH A VARIABLE PERFORMANCE MOTOR-COMPRESSOR - Google Patents

REFRIGERANT APPLIANCE WITH A VARIABLE PERFORMANCE MOTOR-COMPRESSOR

Info

Publication number
BR8500532A
BR8500532A BR8500532A BR8500532A BR8500532A BR 8500532 A BR8500532 A BR 8500532A BR 8500532 A BR8500532 A BR 8500532A BR 8500532 A BR8500532 A BR 8500532A BR 8500532 A BR8500532 A BR 8500532A
Authority
BR
Brazil
Prior art keywords
compressor
variable performance
performance motor
refrigerant
appliance
Prior art date
Application number
BR8500532A
Other languages
Portuguese (pt)
Inventor
Alfredo Bar
Original Assignee
Necchi Spa
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 Necchi Spa filed Critical Necchi Spa
Publication of BR8500532A publication Critical patent/BR8500532A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
    • H02P1/26—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor
    • H02P1/38—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor by pole-changing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor And Converter Starters (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Multiple Motors (AREA)
  • Control Of Ac Motors In General (AREA)
BR8500532A 1984-02-08 1985-02-06 REFRIGERANT APPLIANCE WITH A VARIABLE PERFORMANCE MOTOR-COMPRESSOR BR8500532A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT42903/84A IT1181057B (en) 1984-02-08 1984-02-08 REFRIGERATING EQUIPMENT WITH VARIABLE PERFORMANCE MOTOR-COMPRESSOR

Publications (1)

Publication Number Publication Date
BR8500532A true BR8500532A (en) 1985-09-24

Family

ID=11254524

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8500532A BR8500532A (en) 1984-02-08 1985-02-06 REFRIGERANT APPLIANCE WITH A VARIABLE PERFORMANCE MOTOR-COMPRESSOR

Country Status (8)

Country Link
JP (1) JPS60187272A (en)
KR (1) KR900000764B1 (en)
BR (1) BR8500532A (en)
DE (1) DE3502502A1 (en)
ES (1) ES8603060A1 (en)
IN (1) IN162955B (en)
IT (1) IT1181057B (en)
MX (1) MX157923A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3549090B2 (en) * 1998-10-28 2004-08-04 日東工器株式会社 2-channel air supply device
KR20040021331A (en) * 2002-09-03 2004-03-10 엘지전자 주식회사 Variable speed compressor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS576397B2 (en) * 1974-03-14 1982-02-04
JPS6052675B2 (en) * 1975-04-18 1985-11-20 松下電器産業株式会社 Control circuit for pole number switching motor
JPS52146826A (en) * 1976-05-31 1977-12-06 Matsushita Electric Ind Co Ltd Controller for pole number switching motor
DE2910966A1 (en) * 1979-03-21 1980-10-02 Bosch Gmbh Robert COLD COMPRESSORS

Also Published As

Publication number Publication date
IN162955B (en) 1988-07-23
IT8442903A0 (en) 1984-02-08
IT8442903A1 (en) 1985-08-08
MX157923A (en) 1988-12-21
DE3502502A1 (en) 1985-08-08
ES540157A0 (en) 1985-11-16
ES8603060A1 (en) 1985-11-16
IT1181057B (en) 1987-09-23
KR850006273A (en) 1985-10-02
KR900000764B1 (en) 1990-02-15
JPS60187272A (en) 1985-09-24

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 06/02/2000