Title:
【発明の名称】AV信号のケーブルへの入力装置
Document Type and Number:
Japanese Patent JP3096542
Kind Code:
B2
Abstract:
The invention comprises an adapter which enables an unbalanced baseband video signal (at input port 31) and one or more baseband audio signals (A,B at input ports 32,33) to be transmitted over unshielded twisted pair wiring (connected to 7,8;6,3;2,1;5,4). The adapter includes low loss transformers (T1,T2,T3) which produce a minimum of crosstalk.
Inventors:
William H. Joger
John A. Racowski
John A. Racowski
Application Number:
JP24614993A
Publication Date:
October 10, 2000
Filing Date:
September 07, 1993
Export Citation:
Assignee:
AT&T CORP.
International Classes:
H01B11/00; H01F19/06; H04B3/00; H04N7/10; H04N7/18; (IPC1-7): H04B3/00; H01F19/06; H04N7/18
Domestic Patent References:
| JP2222316A | ||||
| JP50151409A | ||||
| JP61262310A | ||||
| JP5619830U | ||||
| JP447289U | ||||
| JP5726163U |
Attorney, Agent or Firm:
Hirofumi Mitsumata