Golf ball having at least one radar detectable mark
AssigneeAcushnet Company
InventorsMatthew F. Hogge, Nicholas M. Nardacci, Michael R. Madson, Jedediah H. James
Life of this patent
Estimating the term…
Abstract
A golf ball is disclosed herein that includes at least one radar detectable mark such that a projected pattern is formed when the at least one radar detectable mark is radially projected onto an outer surface of the golf ball. The projected pattern can have a first wave profile mapped along a path defined by a first spherical arc on the outer surface of the golf ball. The projected pattern can comprise at least one first crest and at least one first trough. The projected pattern can have a periodic function selected from: a sine wave, a sawtooth wave, a triangle wave, or a square wave.
Claims17
A golf ball having at least one radar detectable mark such that a projected pattern is formed when the at least one radar detectable mark is radially projected onto an outer surface of the golf ball, the projected pattern comprising:
- a first wave profile mapped along a path defined by a first spherical arc on the outer surface of the golf ball, the projected pattern comprising at least one first crest and at least one first trough,
- and
- a second wave profile comprising at least one second crest and at least one second trough,
- wherein the second wave profile is separate from the first wave profile such that the first and second wave profiles do not touch each other at any point, and spacing exists between an entirety of the first and second wave profiles.
A golf ball having at least one radar detectable mark such that a projected pattern is formed when the at least one radar detectable mark is radially projected onto an outer surface of the golf ball, the projected pattern comprising:
- a first wave profile mapped along a path defined by a first spherical arc on the outer surface of the golf ball, the first wave profile comprising at least one first crest and at least one first trough, and
- a second wave profile comprising at least one second crest and at least one second trough,
- wherein the first wave profile is comprised of a plurality of first points and the second wave profile is comprised of a plurality of second points, and
- each first point along the first wave profile and each closest adjacent second point along the second wave profile are equidistant from each other such that a uniform normal distance is defined along an entirety of the first wave profile and the second wave profile.
A golf ball having at least one radar detectable mark such that a projected pattern is formed when the at least one radar detectable mark is radially projected onto an outer surface of the golf ball, the projected pattern comprising:
- a first wave profile defined by a periodic function and mapped along a path defined by a first spherical arc on the outer surface of the golf ball,
- wherein the periodic function is selected from:
- a sine wave, a sawtooth wave, a triangle wave, or a square wave,
- wherein the projected pattern has a wave angular extent of 45 degrees-270 degrees, and
- the periodic function repeats for at least 1.0 period,
- wherein the projected pattern further comprises:
- a second wave profile with at least one second crest and at least one second trough,
- wherein a uniform normal distance is defined along an entirety of the first wave profile and the second wave profile,
- the first wave profile has a first amplitude and the second wave profile has a second amplitude, the uniform normal distance is less than half of the first amplitude,
- the uniform normal distance is less than half of the second amplitude, and
- the first amplitude is less than 40% of a diameter of at least one of:
- the golf ball, a cased core of the golf ball, or a sub-assembly of the golf ball.
Dependencies are inferred from the claim text.