4. Electricity: motive power systems
  5. Induction motor systems
  6. Primary circuit control

Erik A. Ljung

Inventor

Rate now
  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Inventor

active

Electrically driven hammer machine

Tool driving or impacting – Impacting devices – Hammer head driven by electric motor
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and device for controlling a brushless alternating curren

Electricity: motive power systems – Induction motor systems – Primary circuit control
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and means for feeding electric energy to a portable power

Electricity: motive power systems – Synchronous motor systems
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Static converter switch with fast recovery freewheel diode

Electric power conversion systems – Current conversion – Using semiconductor-type converter
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Erik A. Ljung does not yet have a rating. At this time, there are no reviews or comments for this inventor.

If you have personal experience with Erik A. Ljung, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Erik A. Ljung will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-P-946014

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.

Canada

 Charities
 Companies
 MP Candidates
 Patents
 Employee Salary Disclosure

World

 Places of the World
 Scientific Papers

United States

 Banks
 Companies
 Counties
 Patents
 Employee Salary Disclosure