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US 2020/0138407 A1Published application
Ultrasonic propagation member and method for producing same
AssigneeRicoh Company, Ltd.
InventorsTatsuya NIIMI, Takashi Matsumura, Takuya Saito
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Abstract
Provided is an ultrasonic propagation member used in contact with a test target, wherein a surface of the ultrasonic propagation member contacting the test target has a shape conforming to a surface of the test target, or an ultrasonic propagation member having at least two surfaces, wherein hardness of one surface and hardness of another surface are different.
Claims20
An ultrasonic propagation member used in contact with a test target,
- wherein a surface of the ultrasonic propagation member contacting the test target has a shape conforming to a surface of the test target.
An ultrasonic propagation member comprising
- at least two surfaces,
- wherein hardness of one surface and hardness of another surface are different.
Dependencies are inferred from the claim text.