Title:
スピーカ用入力インピーダンス切替装置
Document Type and Number:
Japanese Patent JP4893226
Kind Code:
B2
Inventors:
Masao Nakayama
Application Number:
JP2006287901A
Publication Date:
March 07, 2012
Filing Date:
October 23, 2006
Export Citation:
Assignee:
Jvc kenwood corporation
International Classes:
H04R1/06; H04R3/14; H04R9/04
Domestic Patent References:
| JP56033887U | ||||
| JP2004319207A | ||||
| JP63076280A | ||||
| JP9229995A | ||||
| JP59029896U | ||||
| JP60055113U | ||||
| JP6052670A |
Foreign References:
| US20040196987 |
Attorney, Agent or Firm:
Takashi Yamazaki