Illuminated potentiometer assembly

• US 9,620,096 B2
• Filed: 06/20/2014
• Issued: 04/11/2017
• Est. Priority Date: 07/15/2010
• Status: Active Grant

• Current Assignee: Ambrosonics LLC
• Original Assignee: Ambrosonics LLC
• Inventors: Ambrosino, Eric
• Primary Examiner(s): FLETCHER, MARLON T
• Application Number:
  US14/310,439
• Publication Number:
  US 20140298977A1
• Time in Patent Office: 1,026 Days
• CPC Class Codes: G10H 3/06 using photoelectric pick-up means
• CPC Class Codes: G10H 3/143 characterised by the use of a piezoelectric or magneto-strictive transducer
• CPC Class Codes: G10H 3/183 in which the position of the pick-up means is adjustable
• CPC Class Codes: G10H 3/186 Means for processing the signal picked up from the strings filtering G10H1/12

Abstract

A programmable pickup director switching system for a musical instrument having a plurality of pickup coils and a pickup director control board communicatively interconnected to the plurality of pickup coils. The system also includes a push/pull potentiometer structured and arranged to activate different combinations of one or more of the plurality of pickup coils, a main multi-position switch having m positions, and a bank select switch having n positions. Additionally, the system includes a switching matrix configured to switch one or more of the plurality of pickup coils into a signal path based on a position of at least one of the main multi-position switch, the bank select switch and the push/pull potentiometer.

Claims

1. An illuminated potentiometer assembly configured as at least one of a volume control knob and a tone control knob, comprising:

a potentiometer;

a translucent shaft extending from the potentiometer;

at least one light emitting diode (LED); and

a control knob affixed to the translucent shaft extending from the potentiometer, so as to be rotatable with the translucent shaft, such that rotation of the control knob directly actuates the potentiometer via the translucent shaft,

wherein the at least one LED is structured and arranged to project illumination via the translucent shaft to the control knob to illuminate the control knob, and

wherein the control knob is completely translucent.

2. The illuminated potentiometer assembly of claim 1, wherein the potentiometer is configured as a passive controller.

3. The illuminated potentiometer assembly of claim 1, wherein the potentiometer is configured as an active controller.

4. An illuminated potentiometer assembly, comprising:

a potentiometer;

a translucent shaft extending from the potentiometer;

at least one illumination source; and

a control knob affixed to the translucent shaft extending from the potentiometer, so as to be rotatable with the translucent shaft, such that rotation of the control knob directly actuates the potentiometer via the translucent shaft,

wherein the at least one illumination source is structured and arranged to project illumination via the translucent shaft to the control knob to illuminate the control knob, and

wherein the control knob is completely translucent.

5. The illuminated potentiometer assembly of claim 4, wherein the illuminated potentiometer assembly is arranged on a musical instrument.

6. The illuminated potentiometer assembly of claim 4, wherein the illuminated potentiometer assembly is arranged on a musical instrument effect device.

7. The illuminated potentiometer assembly of claim 4, wherein the illuminated potentiometer assembly is arranged on a musical instrument amplifier.

8. The illuminated potentiometer assembly of claim 4, wherein the at least one illumination source is structured and arranged to backlight the translucent shaft directly.

9. The illuminated potentiometer assembly of claim 4, wherein the at least one illumination source is structured and arranged to light the translucent shaft indirectly.

10. The illuminated potentiometer assembly of claim 4, wherein the at least one illumination source comprises a plurality of differently colored illumination sources.

11. The illuminated potentiometer assembly of claim 4, wherein the at least one illumination source is axially aligned with a longitudinal axis of the translucent shaft.

12. The illuminated potentiometer assembly of claim 4, further comprising a printed circuit board, wherein the at least one illumination source is arranged on the printed circuit board.

13. The illuminated potentiometer assembly of claim 4, wherein the translucent shaft is a hollow shaft, the assembly further comprising at least one illumination source mounting arranged within the hollow shaft, wherein the at least one illumination source is arranged on the at least one illumination source mounting.

14. The illuminated potentiometer assembly of claim 13, further comprising a main printed circuit board, wherein the at least one illumination source mounting comprises a second printed circuit board in contact with and arranged approximately perpendicularly to the main printed circuit board.

15. The illuminated potentiometer assembly of claim 4, wherein the at least one illumination source comprises at least one light emitting diode (LED).

16. The illuminated potentiometer assembly of claim 4, wherein the potentiometer is arranged between the at least illumination source and the control knob.

17. An illuminated potentiometer assembly, comprising:

a potentiometer;

a translucent shaft extending from the potentiometer;

at least one illumination source; and

an actuatable end of the translucent shaft extending from the potentiometer, so as to be rotatable with the translucent shaft, such that rotation of the actuatable end of the shaft directly actuates the potentiometer via the translucent shaft,

wherein the at least one illumination source is structured and arranged to project illumination via the translucent shaft to the actuatable end of the translucent shaft to illuminate the actuatable end of the translucent shaft,

wherein the actuatable end is completely translucent.