Holder support device
US6669121B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 9, 2002 |
| Grant date | Dec 30, 2003 |
| Priority date | — |
| Expiry date | Aug 9, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J2237/202
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A holder support device in an electron microscope. The device has a detachable cylindrical holder extending along the X-axis. The holder support device permits the position of the inner end of the holder to be adjusted along the X-, Y-, and Z-axes and about the angular position about the X-axis. The support device has an inner cylinder rotatably held to an outer cylinder. The inner cylinder is provided with a holder through-hole and a pin guide hole. The holder is slidably held in the holder through-hole. The pin guide hole guides a pin on the holder when it is inserted into the holder through-hole. The outer cylinder is provided with a circumferential guide hole and axial guide holes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.