JPH0290036A - 圧電発振素子の機械的損失の測定装置 - Google Patents

圧電発振素子の機械的損失の測定装置

Info

Publication number
JPH0290036A
JPH0290036A JP24299488A JP24299488A JPH0290036A JP H0290036 A JPH0290036 A JP H0290036A JP 24299488 A JP24299488 A JP 24299488A JP 24299488 A JP24299488 A JP 24299488A JP H0290036 A JPH0290036 A JP H0290036A
Authority
JP
Japan
Prior art keywords
circuit
oscillation
piezoelectric
piezoelectric element
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP24299488A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0522172B2 (enExample
Inventor
Hiroshi Matsumura
宏 松村
Masayuki Suda
正之 須田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP24299488A priority Critical patent/JPH0290036A/ja
Publication of JPH0290036A publication Critical patent/JPH0290036A/ja
Publication of JPH0522172B2 publication Critical patent/JPH0522172B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP24299488A 1988-09-28 1988-09-28 圧電発振素子の機械的損失の測定装置 Granted JPH0290036A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24299488A JPH0290036A (ja) 1988-09-28 1988-09-28 圧電発振素子の機械的損失の測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24299488A JPH0290036A (ja) 1988-09-28 1988-09-28 圧電発振素子の機械的損失の測定装置

Publications (2)

Publication Number Publication Date
JPH0290036A true JPH0290036A (ja) 1990-03-29
JPH0522172B2 JPH0522172B2 (enExample) 1993-03-26

Family

ID=17097312

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24299488A Granted JPH0290036A (ja) 1988-09-28 1988-09-28 圧電発振素子の機械的損失の測定装置

Country Status (1)

Country Link
JP (1) JPH0290036A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9413403B2 (en) 2013-09-20 2016-08-09 The Regents Of The University Of Michigan Wake-up receiver with automatic interference rejection

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61145434A (ja) * 1984-12-20 1986-07-03 Nissan Motor Co Ltd 流体特性測定装置
JPS6275331A (ja) * 1985-09-27 1987-04-07 カウンシル　フオ　ミネラル　テクノロジ 液体またはスラリ−、エマルジヨン若しくは分散液の密度または粘弾性を測定又はモニタリングする方法および装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61145434A (ja) * 1984-12-20 1986-07-03 Nissan Motor Co Ltd 流体特性測定装置
JPS6275331A (ja) * 1985-09-27 1987-04-07 カウンシル　フオ　ミネラル　テクノロジ 液体またはスラリ−、エマルジヨン若しくは分散液の密度または粘弾性を測定又はモニタリングする方法および装置

Also Published As

Publication number Publication date
JPH0522172B2 (enExample) 1993-03-26

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