Title:
エレベーター用電磁ブレーキ制御装置
Document Type and Number:
Japanese Patent JP5164875
Kind Code:
B2
Inventors:
Masanobu Ito
Akira Igarashi
Kiyoya Ito
Akira Igarashi
Kiyoya Ito
Application Number:
JP2009023821A
Publication Date:
March 21, 2013
Filing Date:
February 04, 2009
Export Citation:
Assignee:
株式会社日立製作所
水戸エンジニアリングサービス株式会社
水戸エンジニアリングサービス株式会社
International Classes:
B66B11/08; F16D51/10; F16D65/22
Domestic Patent References:
| JP2007145588A | ||||
| JP2009007104A | ||||
| JP60222624A |
Foreign References:
| EP0242671A2 |
Attorney, Agent or Firm:
Patent Business Corporation Takewa International Patent Office
Previous Patent: JPS5164874
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