Title:
【発明の名称】マイクロホン装置
Document Type and Number:
Japanese Patent JP3064685
Kind Code:
B2
Inventors:
Toru Sasaki
Hitoshi Ohkubo
Takayuki Mizuuchi
Kaoru Gyotoku
Hitoshi Ohkubo
Takayuki Mizuuchi
Kaoru Gyotoku
Application Number:
JP21850192A
Publication Date:
July 12, 2000
Filing Date:
July 24, 1992
Export Citation:
Assignee:
ソニー株式会社
International Classes:
G11B33/02; H03H17/00; H03H17/02; H03H21/00; H04B3/04; H04R1/40; H04R3/00; (IPC1-7): H04R3/00; H03H21/00; H04R1/40
Domestic Patent References:
| JP61150497A | ||||
| JP6439195A | ||||
| JP4181898A |
Attorney, Agent or Firm:
Masami Sato