IT8125818A0 - DEVICE FOR VARYING THE ROTATION SPEED OF SINGLE-PHASE AND THREE-PHASE ASYNCHRONOUS ELECTRIC MOTORS WITH SUBSTANTIALLY CONSTANT TORQUE. - Google Patents

DEVICE FOR VARYING THE ROTATION SPEED OF SINGLE-PHASE AND THREE-PHASE ASYNCHRONOUS ELECTRIC MOTORS WITH SUBSTANTIALLY CONSTANT TORQUE.

Info

Publication number
IT8125818A0
IT8125818A0 IT8125818A IT2581881A IT8125818A0 IT 8125818 A0 IT8125818 A0 IT 8125818A0 IT 8125818 A IT8125818 A IT 8125818A IT 2581881 A IT2581881 A IT 2581881A IT 8125818 A0 IT8125818 A0 IT 8125818A0
Authority
IT
Italy
Prior art keywords
phase
varying
rotation speed
substantially constant
electric motors
Prior art date
Application number
IT8125818A
Other languages
Italian (it)
Other versions
IT1140164B (en
Inventor
Carlo Previde Massara
Original Assignee
Carlo Previde Massara
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 Carlo Previde Massara filed Critical Carlo Previde Massara
Priority to IT25818/81A priority Critical patent/IT1140164B/en
Publication of IT8125818A0 publication Critical patent/IT8125818A0/en
Application granted granted Critical
Publication of IT1140164B publication Critical patent/IT1140164B/en

Links

IT25818/81A 1981-12-23 1981-12-23 DEVICE TO CHANGE THE ROTATION SPEED OF SINGLE-PHASE AND THREE-PHASE ASYNCHRONOUS ELECTRIC MOTORS WITH SUBSTANTIALLY CONSTANT TORQUE IT1140164B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT25818/81A IT1140164B (en) 1981-12-23 1981-12-23 DEVICE TO CHANGE THE ROTATION SPEED OF SINGLE-PHASE AND THREE-PHASE ASYNCHRONOUS ELECTRIC MOTORS WITH SUBSTANTIALLY CONSTANT TORQUE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25818/81A IT1140164B (en) 1981-12-23 1981-12-23 DEVICE TO CHANGE THE ROTATION SPEED OF SINGLE-PHASE AND THREE-PHASE ASYNCHRONOUS ELECTRIC MOTORS WITH SUBSTANTIALLY CONSTANT TORQUE

Publications (2)

Publication Number Publication Date
IT8125818A0 true IT8125818A0 (en) 1981-12-23
IT1140164B IT1140164B (en) 1986-09-24

Family

ID=11217820

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25818/81A IT1140164B (en) 1981-12-23 1981-12-23 DEVICE TO CHANGE THE ROTATION SPEED OF SINGLE-PHASE AND THREE-PHASE ASYNCHRONOUS ELECTRIC MOTORS WITH SUBSTANTIALLY CONSTANT TORQUE

Country Status (1)

Country Link
IT (1) IT1140164B (en)

Also Published As

Publication number Publication date
IT1140164B (en) 1986-09-24

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