A new quartz-blank sorting machine including optical and extended X-ray inspection

Proceedings of the Annual IEEE International Frequency Control Symposium

Volumn , Issue , 2000, Pages 247-249

  Berger, H ^a   Bradaczek, H A ^a   Pianowski, H ^a   Bradaczek, H ^a   Hildebrandt, G ^a  

^a EFG International Berlin   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

ANGLE MEASUREMENT; LASER APPLICATIONS; LIGHT MEASUREMENT; LIGHT REFLECTION; OPTICAL DESIGN; SCANNING; X RAY APPARATUS; X RAY TUBES;

LASER REFLECTION MEASUREMENT; OPTICAL INSPECTION; QUARTZ BLANK SORTING MACHINE; X RAY INSPECTION; X RAY TOPOGRAPHY; X RAY TUBE;

MACHINE DESIGN;

EID: 0034449320     PISSN: 01616404     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (5)

1. Novel use of a commercial goniometer for sorting round quartz blanks
2. Application of the Ω-scan to the sorting of doubly rotated quartz blanks
3. Applications of X-rays in the quartz-oscillator industry
4. Check of the local structural homogeneity of quartz specimens by X-ray diffraction methods
5. Optical surface scan by laser device, and improvement in the cutting angle determination of round quartz blanks