Title:
【発明の名称】電気音響変換器
Document Type and Number:
Japanese Patent JP3005436
Kind Code:
B2
Inventors:
Fumio Usui
Kaoru Takashima
Kaoru Takashima
Application Number:
JP27683094A
Publication Date:
January 31, 2000
Filing Date:
November 10, 1994
Export Citation:
Assignee:
Victor Company of Japan Ltd.
Nippon Special Microphone Manufacturing Co., Ltd.
Nippon Special Microphone Manufacturing Co., Ltd.
International Classes:
H04R9/02; H04R31/00; (IPC1-7): H04R9/02; H04R9/02; H04R31/00
Domestic Patent References:
| JP2244896A | ||||
| JP62196A | ||||
| JP48106228U |
Attorney, Agent or Firm:
Yoichiro Shimoda (1 person outside)