Title:
VIDEO RECEIVING CIRCUIT OF TELEVISION RECEIVER
Document Type and Number:
Japanese Patent JP2798821
Kind Code:
B2
Abstract:
PURPOSE: To provide the video receiving circuit which enables a high-vision/ NTSC converter incorporated in the television receiver to be utilized even for other high-vision equipment.
CONSTITUTION: The video receiving circuit of the television receiver is equipped with a MUSE/NTSC converter 7, an input terminal 9 for connecting external MUSE equipment, a changeover switch 6 which switches and connects the MUSE signal from a BS tuner 4 and the MUSE signal from the input terminal 9 to the MUSE/NTSC converter 7, a changeover switch 10 which switches and outputs the NTSC signal from a U/V tuner 2 and the NTSC signal from the MUSE/NTSC converter 7, and an output terminal 12 for leading out the output of the MUSE/NTSC converter 7.
Inventors:
Hiromitsu Okuno
Toshiyuki Nagata
Takeshi Nagata
Toshiyuki Nagata
Takeshi Nagata
Application Number:
JP16270591A
Publication Date:
September 17, 1998
Filing Date:
July 03, 1991
Export Citation:
Assignee:
Sanyo Electric Co., Ltd.
International Classes:
H04N5/46; H04N7/01; (IPC1-7): H04N5/46; H04N7/01
Domestic Patent References:
| JP2088375B |
Attorney, Agent or Firm:
Toshiyuki Maruyama (1 outside)