Handheld Umpire Counter with Tactile Dial Indicators

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Solution Overview

Problem

Umpires in sports, particularly baseball and softball, face disruptions in their game observation due to the need to visually inspect handheld counters for tracking strikes, balls, and outs, which can take their eyes off the field and disrupt the game rhythm, and require manual resetting without tactile feedback.

Innovation Solution

A manually operated, handheld counter with tactile indicators on each dial, allowing umpires to feel when a dial is set to '0' or another number, reducing the need for visual confirmation and enabling operation without distracting from the game.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If visual inspection of the counter is used to confirm dial positions, then the umpire can accurately read the count, but the umpire's eyes are taken off the field and the game rhythm is disrupted

Engineering Contradiction:

Improveaccuracy of reading countVSAvoiddisruption of game rhythm

Core Design Contradiction:

Measurement precisionVSLoss of time

Solution Approach 1:

The patent replaces the visual inspection mechanism with a tactile feedback mechanism. Instead of requiring the umpire to look at the counter to confirm dial positions, the invention uses tactile indicators (protrusions or notches) on the dials that can be felt by the umpire's fingers, allowing confirmation of the count through touch alone, thus eliminating the need to take eyes off the field

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

2Measurement precision

If the umpire looks at the counter to reset dials to '0' or another number, then the reset can be performed accurately, but the umpire cannot maintain focus on the game

Engineering Contradiction:

Improveaccuracy of resetting dialVSAvoidloss of visual focus on game

Core Design Contradiction:

Measurement precisionVSLoss of information

Solution Approach 1:

The patent replaces visual confirmation with tactile feedback for dial resetting. The tactile indicators (protrusions or notches) on each dial allow the umpire to feel when a dial is in the '0' position or another desired number, enabling accurate resetting while maintaining visual focus on the game through touch-based feedback

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

3Loss of information

If traditional visual indicators are used on the counter, then the count can be read clearly, but the umpire must frequently glance at the counter which disrupts game observation

Engineering Contradiction:

Improveclarity of count informationVSAvoidease of game observation

Core Design Contradiction:

Loss of informationVSEase of operation

Solution Approach 1:

The patent introduces tactile indicators (protrusions or notches) on the dials that provide feedback through touch rather than requiring visual inspection. This allows the umpire to confirm dial positions and read the count through tactile sensation, eliminating the need to glance at the counter and maintaining continuous observation of the game

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The tactile indicators on the dials provide self-service feedback to the umpire. The protrusions or notches automatically indicate the current dial position through tactile sensation, allowing the umpire to know the count without active inspection, thus maintaining ease of game observation while preserving clarity of count information

Inventive Principle:

Principle #25Self-service

Data Source

PatentUS7967188B2Umpire counter with null indicators

Publication Date: 2011.06.28 HICKOX EDWIN W

AI summary

A handheld, thumb or finger operated, umpire's counter having three dials to indicate the count kept by the umpire for each of “strikes”, “balls”, and “outs”. Each dial has associated with it a null indicator having a tactile output perceptible to the touch. This tactile output enables the umpire to determine when the respective dial is set to “0”, or to set and/or reset a respective dial to “0” without looking at the counter. It also permits the umpire to confirm that each dial is indeed set to “0” before he begins counting.