Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
The manufacturing method of the electrostatic transducer for sound, and its fixed pole, a capacitor microphone, capacitor headphone
Document Type and Number:
Japanese Patent JP6293447
Kind Code:
B2
Inventors:
秋野 裕
Application Number:
JP2013208155A
Publication Date:
March 14, 2018
Filing Date:
October 03, 2013
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
株式会社オーディオテクニカ
International Classes:
H04R19/01; H04R19/02; H04R19/04; H04R31/00
Domestic Patent References:
JP2003153395A
JP58108900A
JP2006140861A
JP2006060370A
JP2012085515A
Attorney, Agent or Firm:
大原 拓也
久保 典子