Title:
SEALED TYPE COMPRESSOR
Document Type and Number:
Japanese Patent JP3079664
Kind Code:
B2
Abstract:
PURPOSE: To reduce the electric current which flows in an electric power source part, terminal part, junction wire, and winding wires, by forming the motor- driven element of a compressor from the winding wires in two systems.
CONSTITUTION: A three-phase winding wire 321 is wound in the slot groove 323 of the iron core 322 of a stator 32. The wire 321 is formed from the electric wires in two systems which are insulated by the insulating paper, and has the structure wound in the similar manner in the slot groove 323 of the iron core 322 of the stator, and the first system electric power sources a1, b1, and C1 and the second system electric power sources a2, b2, and c2 are supplied. In this case, each of the electric power sources a1 and a2, electric power sources b1-and b2 and the electric power sources c1 and c2 shall have the equal phase. Accordingly, the electric current which flows in the electric power source part, terminal, joint wire, and winding wire can be reduced.
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Inventors:
Ryoichi Matsuzaki
Hiroshi Ito
Hiroshi Ito
Application Number:
JP20287091A
Publication Date:
August 21, 2000
Filing Date:
August 13, 1991
Export Citation:
Assignee:
Matsushita Electric Industrial Co., Ltd
International Classes:
F04B39/00; F04C18/02; F04C23/02; F04C28/08; F04C29/00; H01R9/16; H02K3/28; (IPC1-7): F04B39/00; H02K3/28
Domestic Patent References:
| JP5415112A |
Attorney, Agent or Firm:
Fumio Iwahashi (2 others)