发明授权
- 专利标题: Apparatus for controlling electroexpansive actuator avoiding deterioration of polarization
- 专利标题(中): 用于控制电膨胀致动器避免极化恶化的装置
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申请号: US788485申请日: 1985-10-17
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公开(公告)号: US4705003A公开(公告)日: 1987-11-10
- 发明人: Yasuyuki Sakakibara , Seiko Abe , Masahiro Tomita , Hiroshi Yorita , Takeshi Tanaka , Toshihiko Igashira
- 申请人: Yasuyuki Sakakibara , Seiko Abe , Masahiro Tomita , Hiroshi Yorita , Takeshi Tanaka , Toshihiko Igashira
- 申请人地址: JPX Nishio
- 专利权人: Nippon Soken, Inc.
- 当前专利权人: Nippon Soken, Inc.
- 当前专利权人地址: JPX Nishio
- 优先权: JPX59-216047 19841017; JPX60-191969 19850902
- 主分类号: F02B3/06
- IPC分类号: F02B3/06 ; F02D41/20 ; F02M41/12 ; F02M59/22 ; F02M63/00 ; H01L41/04 ; H01L41/08
摘要:
In an apparatus for controlling an electroexpansive actuator, a high voltage is applied to the electroexpansive actuator at a non-load state after an expansion and contraction operation thereupon is completed.
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