JPS5574415A - Crystal transducer - Google Patents

Crystal transducer

Info

Publication number
JPS5574415A
JPS5574415A JP14742878A JP14742878A JPS5574415A JP S5574415 A JPS5574415 A JP S5574415A JP 14742878 A JP14742878 A JP 14742878A JP 14742878 A JP14742878 A JP 14742878A JP S5574415 A JPS5574415 A JP S5574415A
Authority
JP
Japan
Prior art keywords
oscillator
crystal transducer
arrow mark
plainly
oscillates
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
JP14742878A
Other languages
Japanese (ja)
Other versions
JPS5856405B2 (en
Inventor
Toshitsugu Ueda
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works Ltd
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 Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Hokushin Electric Corp
Priority to JP14742878A priority Critical patent/JPS5856405B2/en
Publication of JPS5574415A publication Critical patent/JPS5574415A/en
Publication of JPS5856405B2 publication Critical patent/JPS5856405B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE: To obtain a crystal transducer to convert strain or density into frequency, easy in manufacturing and can efficiently oscillated in the plain direction.
CONSTITUTION: An electric field is applied to the oscillator 1 in the direction of the arrow mark Z. Since the oscillator is cut in the area such that -90°<α<90°, 10°<β<85°, it oscillates in the direction of the arrow mark Y. In this way, a required oscillation mode can be excited, the device can be made easily and inexpensively because the oscillator and electrode are plainly formed.
COPYRIGHT: (C)1980,JPO&Japio
JP14742878A 1978-11-29 1978-11-29 crystal transducer Expired JPS5856405B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14742878A JPS5856405B2 (en) 1978-11-29 1978-11-29 crystal transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14742878A JPS5856405B2 (en) 1978-11-29 1978-11-29 crystal transducer

Publications (2)

Publication Number Publication Date
JPS5574415A true JPS5574415A (en) 1980-06-05
JPS5856405B2 JPS5856405B2 (en) 1983-12-14

Family

ID=15430086

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14742878A Expired JPS5856405B2 (en) 1978-11-29 1978-11-29 crystal transducer

Country Status (1)

Country Link
JP (1) JPS5856405B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59128405A (en) * 1983-01-13 1984-07-24 Yokogawa Hokushin Electric Corp Crystal strain gage
JPS59231909A (en) * 1983-05-31 1984-12-26 オウアス・スケ−ル・コ−ポレ−シヨン Piezoelectric crystal vibrator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59128405A (en) * 1983-01-13 1984-07-24 Yokogawa Hokushin Electric Corp Crystal strain gage
JPH0432964B2 (en) * 1983-01-13 1992-06-01 Yokogawa Electric Corp
JPS59231909A (en) * 1983-05-31 1984-12-26 オウアス・スケ−ル・コ−ポレ−シヨン Piezoelectric crystal vibrator

Also Published As

Publication number Publication date
JPS5856405B2 (en) 1983-12-14

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