2286885-A is referenced by 4 patents and cites 2 patents.

A display device for concurrently indicating the RMS level and peak level of a signal, the device comprising a scale, an array of display elements and means for controlling the elements to display the RMS level as a bar (12) formed of display elements and the peak level by a "travelling spot" (14) formed of display elements, the peak level only being displayed for an upper range of the scale. The indicia may be provided by a row of LEDs or an elongate liquid crystal display. The device is intended for monitoring an audio signal in an electrical audio processing apparatus.

Title
A display device
Application Number
GB19940003055 19940217
Publication Number
2286885 (A)
Application Date
February 17, 1994
Publication Date
August 30, 1995
Inventor
Schiller Richard Friedrich
Assignee
Sony
GB
IPC
G01R 13/40
G01D 01/12
G01D 01/02
G01D 01/00
H04S 07/00
H03J 03/00
H03J 01/00
G01R 13/00
G01D 07/02
G01D 01/00
G01D 07/00
H04S 07/00
H03J 03/14
H03J 01/04
G01R 13/40
G01D 07/02
G01D 01/12
G01D 01/02
G01D 07/00
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