作者: Scott J. Pleva , Jerry T. Griffith
DOI:
关键词: Electrical engineering 、 Engineering 、 Acoustics 、 Transducer 、 Ball (bearing)
摘要: The present invention provides a hole profile gage comprising probe that senses deviations in the contour of inner surface bore while it is retracted through bore. includes processing unit samples output from probe, develops for hole, and evaluates whether within predetermined tolerance limits. In preferred embodiment, comprises split ball coupled with transducer. use, by spring damping device.