Title:
【発明の名称】骨伝導音声信号用ピツクアツプマイクロホン回路
Document Type and Number:
Japanese Patent JP2567660
Kind Code:
B2
More Like This:
Inventors:
MIKAMI HIROYUKI
Application Number:
JP11025488A
Publication Date:
December 25, 1996
Filing Date:
May 06, 1988
Export Citation:
Assignee:
PILOT PEN CO LTD
International Classes:
H04R3/00; H04R3/04; H04R17/00; (IPC1-7): H04R3/04; H04R3/00; H04R17/00
Domestic Patent References:
| JP55137730A | ||||
| JP623598A |