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Chiba Tadataka Patents |
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Inventor: Tadataka; Chiba
Address: Setagaya-ku, Tokyo, JA
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4091303 |
Piezoelectric quartz vibrator with heating electrode means |
May 23, 1978 |
| Heating electrode means provided directly on a quartz vibrator body in a specific angular range does not effect on the change in the resonant frequency which is normally to be caused by direct heating of the body so that a highly stable piezoelectric quartz vibrator can be provided witho |
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