公开(公告)号：JPH11125183A

公开(公告)日：1999-05-11

申请号：JP29062897

申请日：1997-10-23

Applicant: MATSUSHITA REFRIGERATION

Inventor： NOGUCHI KAZUHITO ,  MIYOSHI KYOZO ,  SAEKI YUJI ,  NAKAZAWA DAIJIROU ,  WADA SATOSHI ,  MOTEGI MANABU

IPC: F04B39/00 ,  H02K1/16 ,  H02K17/08

Abstract: PROBLEM TO BE SOLVED: To make common use of a press winding line when a single phase induction electric motor is manufactured by forming a stator electromagnetic steel plate of a single phase induction electric motor part housed in a sealed case in an external shape according to output, and forming a slot shape of the stator electromagnetic steel plate in a specific shape regardless of its external shape. SOLUTION: In a stator of a single phase induction electric motor part, a stator core formed by fitting and laiminating an almost rectangular stator electromagnetic steel plate 23, is provided as a main member, and a main winding and an auxiliary winding arranged in a 90 deg. position to the main winding, are wound round this. A large slot 26 in which the main winding is installed and a small slot 27 in which the auxiliary winding is installed, are formed in respective stator electromagnetic steel plates 23, but when a high output type sealed compressor is manufactured, a stator electromagnetic steel plate 32 by enlarging a shape of the stator electromagnetic steel plate 23 without changing a shape of the large slot 26 and the small slot 27 of the stator electromagnetic steel plate 23, is applied. Therefore, common use of a press winding line of the stator electromagnetic steel plate can be realized.