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Infrared temperature probe for high pressure use
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Band ratio optical radiometer - has optical fibre branches respectively composed of borosilicate glass and quartz
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Controller for spot welding
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Monitoring heat generation within spot weld to control quality
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Control of spot weld quality by infrared thermal sensing
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Luminous clock display using optical fibers
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Luminous clock display using optical fibers
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Band-ratio radiometer
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Control of spot weld quality by infrared thermal sensing
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Means for detecting changes in the temperature of the skin
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Infrared non-contact system for inspection of infrared emitting components in a device
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Measuring means
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