| Title: | Film resistance temp. sensor and manufacturing method | ||
| Application Number: | 88102279 | Application Date: | 1988.04.18 |
| Publication Number: | 1022552 | Publication Date: | 1988.11.30 |
| Approval Pub. Date: | Granted Pub. Date: | 1990.12.26 | |
| International Classifi-cation: | G01K7/16,H01C7/02 | ||
| Applicant(s) Name: | Huadong Normal Univ. | Address: | |
| Inventor(s) Name: | |||
| Attorney & Agent: | YU YUNCHAO | ||
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Abstract: |
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| The said temp. sensor is one of the electronic solid sensor. In order that the said sensor is small and has a wide operating temp. range and high sensitivity. It uses double-layered Ti-Al film structure and fine pattern design and process technology. The temp. sensor is packed in a small metallic shell, and it has a resistance of 130-600 ohms with a positive resistance temp. coefficient about 0.0042/deg.C. It may be used in the temp. range of -200 to 200 deg.C with a linearity below 0.5%. | |||
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| Time: | 19 | ||
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