Elevator device and car noise reduction method

Title:

Elevator device and car noise reduction method

Document Type and Number:

Japanese Patent JP6336874

Kind Code:

B2

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Inventors:

Daisuke Muto
Yomura Kawamura
Koji Ito
Yu Takahara
Hiroshi Miyoshi

Application Number:

JP2014199608A

Publication Date:

June 06, 2018

Filing Date:

September 30, 2014

Export Citation:

Assignee:

株式会社日立製作所

International Classes:

G10K11/178; B66B1/06; B66B11/02

Domestic Patent References:

Attorney, Agent or Firm:

Yuji Toda

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