| Title: | Multifunction laser resistance adjuster | ||
| Application Number: | 91107469 | Application Date: | 1991.08.15 |
| Publication Number: | 1069360 | Publication Date: | 1993.02.24 |
| Approval Pub. Date: | Granted Pub. Date: | 1994.05.04 | |
| International Classifi-cation: | B23K26/00,H01C17/22,H01S3/00 | ||
| Applicant(s) Name: | Shanghai Inst. of Optics and Fine Mechanics, Chine | Address: | 201800 |
| Inventor(s) Name: | Jiang Senhua, Wang Fengyun | ||
| Attorney & Agent: | LI LANYING ZHANG ZECHUN | ||
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Abstract: |
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| The resistance adjuster includes an adjusting and indicating laser system, a Nd:YAG laser with switching system, a three dimension adjustable supporting frame with residual water removing device and relieving hole, a beam spreading and convergent system with single non-spherical convergent lens, dual optical path compensating lens and bicolor steering lens, a sample working table with heat-sink sample disk, cold light illumination and flue extractor, and a water circulation cooling system with row pipe heat exchanger; it has advantages of reasonable construction, low cost, simple operation and is suitable for resistance adjusting, chip slicing and chip electrode welding. | |||
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| Time: | 15 | ||
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