发明名称 |
VERFAHREN ZUR EINSTELLUNG DER RESONANZFREQUENZ EINES KOPPLUNGSRESONATORS |
摘要 |
Each resonant frequency of a coupling resonator is measured at a plurality of each different temperatures. From these values the first order temperature coefficient alpha is calculated. According to the value of alpha , it is accurately adjusted and finally the resonant frequency of a fundamental vibration is also adjusted to a nominal frequency. |
申请公布号 |
DE3217721(A1) |
申请公布日期 |
1982.12.02 |
申请号 |
DE19823217721 |
申请日期 |
1982.05.11 |
申请人 |
KABUSHIKI KAISHA DAINI SEIKOSHA |
发明人 |
KAWASHIMA,HIROFUMI |
分类号 |
H03H3/04;(IPC1-7):03H3/04 |
主分类号 |
H03H3/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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