Transparency measuring device and transparency measuring method
JP2024175244AInactive Publication Date: 2024-12-18PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD
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Patent Information
- Application Number
- JP2023092862
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2023-06-06
- Publication Date
- 2024-12-18
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
To provide a transparency measuring device and a transparency measuring method capable of more accurately measuring transparency of a measurement object.SOLUTION: A transparency measuring device 1 comprises: a light-shielding wall 5 surrounding a light-shielding area 11 of a measurement object 10; a light source 2 for applying light to a light irradiation area 12 outside the light-shielding area 11 of the measurement object 10; and an imaging device 3 for photographing a photographing area 13 within the light-shielding area 11 of the measurement object 10, wherein a visual field 14 of the imaging device 3 includes at least a part of the light-shielding wall 5.SELECTED DRAWING: Figure 3
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