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US 12,216,006 B2Granted
Infrared light source device and fourier transform infrared spectroscope
AssigneeShimadzu Corporation
InventorTadafumi Kamikake
Life of this patent
Estimating the term…
Abstract
An infrared light source device includes: a heater portion which emits infrared light by being heated; and a cover member arranged to cover an entire circumference of the heater portion without contacting the heater portion, and having a hole formed therein for emitting the infrared light from the heater portion to outside. A material for the cover member is a pure aluminum (an aluminum alloy with a purity of 99% or more), which has a high heat reflectivity and is less likely to be denatured by heat dissipation from the heater portion.
Claims3
An infrared light source device comprising:
- a heater which emits infrared light by being heated;
- and
- a cover member arranged to cover an entire circumference of the heater without contacting the heater, and having a hole formed therein for emitting the infrared light from the heater to outside, wherein a material for the cover member is aluminum with a purity of 99% or more;
- a material for an inner wall of the cover member being aluminum or gold.
1 more element
Dependencies are inferred from the claim text.