Structure of meter

• US 20070030160A1
• Filed: 08/04/2005
• Published: 02/08/2007
• Est. Priority Date: 08/04/2005
• Status: Active Grant

• Current Assignee: Ching-Hung Wang
• Original Assignee: Ching-Hung Wang
• Inventors: Wang, Ching-Hung
• Granted Patent: US 7,339,487 B2
• Time in Patent Office: Days
• US Class Current: 340/679
• CPC Class Codes: G01D 11/28 Structurally-combined illuminating devices
• CPC Class Codes: G01D 13/26 adapted to perform a further operation, e.g. making electrical contact
• CPC Class Codes: G07C 7/00 Details or accessories common to the registering or indicating apparatus of groups G07C3/00 and G07C5/00

Abstract

An improved structure of meter, comprising a casing, a circuit board provided in the casing and having a connecting unit for connecting to an external machine, a central processor provided on the circuit board for transmitting the signals among individual unit and machine, a display unit for displaying the condition of the external machine, a correcting memory unit for detecting and memorizing the signals from various machines, a driving control unit for saving the variations in signals from various machines, a monitoring unit for presetting an alarm value and producing an alarm signal, a wireless transmitting unit for receiving the signals transmitted from the wireless controller, and an illuminating unit connected to the central processor for corresponding to both ends of the meter ring and the display unit. With the above arrangement, the meter of the present invention can be adapted to various kinds of machines and instruments.

Claims

1. An improved structure of meter, comprising:

a casing provided with a meter ring at one end edge, and a transparent cover plate provided between the casing and the meter ring;

a circuit board provided in the casing and having a connecting unit for connecting to an external machine;

a central processor provided on the circuit board for transmitting and controlling the signals transmission among individual unit and machine;

a display unit connected to the central processor for displaying the condition of the external machine;

a correcting memory unit connected to the central processor for detecting and memorizing the operating signals from various machines;

a driving control unit connected to the central processor for saving the required variations in signals from various kinds of machines;

a monitoring unit connected to the central processor for presetting an alarm value and producing an alarm signal when the alarm value is arrived;

a wireless transmitting unit connected to the central processor for receiving the operating signals transmitted from the wireless controller, thereby to identify and choose the various meters in the machine; and

an illuminating unit, connected to the central processor and composed of at least one LED lamp (DIP support type), for corresponding to both ends of the meter ring and the display unit.

2. The improved structure of meter according to claim 1, wherein the driving control unit is associated with at least one sensor.

3. The improved structure of meter according to claim 1, wherein the monitoring unit has a control button provided on the display unit.