|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||062/114; 062/498; 310/215; 417/DIG.001|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 3 인용 특허 : 3|
The present specification discloses a compressor characterized in that a nonpolar solvent is used as a working fluid and an insulation part of a rotating section is formed from a low dielectric constant plastic film having a specific dielectric constant of 1.2 to 3.0. This compressor has been reduced in leakage current and improved in safety and reliability, and therefore can realize energy savings for devices such as a refrigerant system device.
1. A method for producing a rotator of a compressor which uses a nonpolar refrigerant as a working fluid comprising the steps of:preparing a low dielectric constant plastic film having a specific dielectric constant of 1.2 to 3.0; and forming an insulation part with said plastic film in a slot of an iron core included in said rotator. 2. The method for producing a rotator of a compressor which uses a nonpolar refrigerant as a working fluid in accordance with claim 1, wherein said low dielectric constant plastic film is prepared by:molding a thermoplastic...