Title:
【考案の名称】超音波セラミツクセンサ
Document Type and Number:
Japanese Patent JPS60136599
Kind Code:
U
More Like This:
| WO/2005/029913 | BINAURAL ADAPTIVE HEARING SYSTEM |
| WO/2021/232487 | SOUND PRODUCTION DEVICE AND ELECTRONIC DEVICE HAVING SAME |
Inventors:
Toshiharu Ito
Eiji Ozeki
Okada Kozo
Eiji Ozeki
Okada Kozo
Application Number:
JP2434684U
Publication Date:
September 10, 1985
Filing Date:
February 21, 1984
Export Citation:
International Classes:
H04R1/20; G01S7/52; G01S7/521; H04R1/28; H04R17/00; (IPC1-7): H04R17/00; G01S7/52; H04R1/28
Domestic Patent References:
| JPS5347907U | 1978-04-22 | |||
| JPS5618078U | 1981-02-17 |