LENS UNIT
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Nov 14, 2024
app pub date -
Aug 1, 2022
filing date -
Aug 1, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
Provided is a lens unit that is for an infrared region and that allows occurrence of a tilt error to be easily suppressed. A lens unit (4) is a lens unit which is used for an infrared region that includes at least any one of wavelengths in a range of 7 μm to 14 μm, the lens unit including: a first lens (1) and a second lens (2). A circumferential edge part (1c, 2c) of at least one of the first lens (1) and the second lens (2) has a cutout part (1d, 2d), and the first lens (1) and the second lens (2) are integrated by an adhesive (12) that is introduced to the cutout part (1d, 2d).
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