Multiple Display Electronic Caliper

• US 20130152419A1
• Filed: 10/29/2012
• Published: 06/20/2013
• Est. Priority Date: 01/05/2007
• Status: Active Grant

• Current Assignee: American Radionic Company Incorporated
• Original Assignee: American Radionic Company Incorporated
• Inventors: Stockman, Robert
• Granted Patent: US 9,316,474 B2
• Time in Patent Office: Days
• US Class Current: 33/701
• CPC Class Codes: G01B 2210/58 Wireless transmission of information between a sensor or probe and a control or evaluation unit
• CPC Class Codes: G01B 3/20 Slide gauges
• CPC Class Codes: G01B 3/205 provided with a counter for digital indication of the measured dimension
• CPC Class Codes: G01B 5/02 for measuring length, width or thickness G01B5/004, G01B5/08 take precedence
• CPC Class Codes: G06F 3/023 Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes

Abstract

In addition to other aspects disclosed, a caliper is configured to measure at least one physical dimension. The caliper has a display configured to present a first representation and a second representation of a measurement provided by the caliper. The format of the first representation is different from the format of the second representation, and the first representation is approximately simultaneously displayed with the second representation.

Claims

1. An apparatus comprising:

a caliper configured to measure at least one physical dimension;

a display configured to present a first representation and a second representation of a measurement provided by the caliper, wherein a format of the first representation is different from a format of the second representation, the first representation is approximately simultaneously displayed with the second representation, and the resolution of the format of the second representation is selectable.

2. The apparatus of claim 1, wherein the format of the first representation includes one of a decimal format and a fractional format.

3. The apparatus of claim 2, wherein the format of the second representation includes one of a decimal format and a fractional format, and is different from the format of the first representation.

4. The apparatus of claim 1, wherein the format of the first representation has metric units and the format of the second representation has U.S. units.

5. The apparatus of claim 1, wherein the resolution of the format of the first representation is selectable.

6. The apparatus of claim 1, wherein the format of the first representation includes a first measurement unit and the format of the second representation includes a second measurement unit, different from the first measurement unit.

7. The apparatus of claim 1, further comprising:

an electronics package that includes the display.

8. The apparatus of claim 1, wherein the display includes a unit indicator.

9. The apparatus of claim 1, wherein the display includes a variance indicator.

10. The apparatus of claim 1, further comprising:

an electronics package configured to provide data representative of the first representation and the second representation to an external display module.

11. The apparatus of claim 10, wherein a hardwire connection provides the data from the electronics package to the external display module.

12. The apparatus of claim 10, wherein a wireless connection provides the data from the electronics package to the external display module.

13. A method comprising:

simultaneously displaying on a display of a caliper, a first representation and a second representation of a measurement provided by the caliper, wherein a format of the first representation is different from a format of the second representation, and the resolution of the format of the second representation is selectable.

14. The method of claim 13, further comprising:

providing data that represents the first representation and the second representation to an external display module.

15. The method of claim 13, wherein the format of the first representation includes one of a decimal format and a fractional format.

16. The method of claim 13, wherein the format of the first representation has metric units and the format of the second representation has U.S. units.

17. A computer program product, encoded on a computer-readable medium, operable to cause a data processing apparatus to perform operations comprising:

simultaneously displaying on a display of a caliper, a first representation and a second representation of a measurement provided by the caliper, wherein a format of the first representation is different from the format of the second representation, and the resolution of the format of the second representation is selectable.

18. The computer program product of claim 17, further operable to cause the data processing apparatus to perform operations comprising:

providing data that represents the first representation and the second representation to an external display module.

19. The computer program product of claim 17, wherein the format of the first representation includes one of a decimal format and a fractional format.

20. The computer program product of claim 17, wherein the format of the first representation has metric units and the format of the second representation has U.S. units.