Title:
SOUND GENERATION CIRCUIT
Document Type and Number:
Japanese Patent JPS5648693
Kind Code:
A
Inventors:
TORII SHIYUUICHI
HARA HIDEO
NISHIHARA TATSUYA
HARA HIDEO
NISHIHARA TATSUYA
Application Number:
JP12410779A
Publication Date:
May 01, 1981
Filing Date:
September 28, 1979
Export Citation:
Assignee:
HITACHI LTD
International Classes:
H04R3/00; (IPC1-7): G10L1/00
Domestic Patent References:
| JP53049635B |