Battery terminal inspection apparatus, inspection method, and cylindrical dry battery
First Claim
1. A battery terminal inspection apparatus that inspects a contact failure at an outer surface of a positive terminal and a negative terminal of a dry battery, comprising:
- a light-emitting section that makes a light incident on a part to be measured of the outer surface;
a light-receiving section that detects a reflection state of the light from the part to be measured; and
a measurement processing section that digitizes the reflection state of the light from the part to be measured based on detection with the light-receiving section,wherein evaluation data of the contact failure is obtained with measurement values of the reflection state of the light.
2 Assignments
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Accused Products
Abstract
Poor contact on a terminal face that is likely to especially occur with a dry battery with low electromotive force can be appropriately inspected and suppressed. Moreover, the inspection can be highly efficiently performed in a non-contacting state. Also, a cylindrical dry battery in which the poor contact on the terminal face is certainly suppressed is provided. An apparatus 50 that inspects an electric contact at an outer surface of a positive terminal 12 and a negative terminal 32 of a dry battery 10, includes: a light-emitting section 51 that makes a light incident on a part to be measured on a terminal face of the battery; a light-receiving section 52 that detects a reflection state of the light from the part to be measured, and a measurement processing section 55 that quantifies gloss level of the part to be measured based on detection with the light-receiving section 52, wherein evaluation data of the electric contact is obtained with measurement values of the gloss level.
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Citations
5 Claims
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1. A battery terminal inspection apparatus that inspects a contact failure at an outer surface of a positive terminal and a negative terminal of a dry battery, comprising:
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a light-emitting section that makes a light incident on a part to be measured of the outer surface; a light-receiving section that detects a reflection state of the light from the part to be measured; and a measurement processing section that digitizes the reflection state of the light from the part to be measured based on detection with the light-receiving section, wherein evaluation data of the contact failure is obtained with measurement values of the reflection state of the light. - View Dependent Claims (2, 3, 4, 5)
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Specification