JPH0248886U - - Google Patents

Info

Publication number
JPH0248886U
JPH0248886U JP12742188U JP12742188U JPH0248886U JP H0248886 U JPH0248886 U JP H0248886U JP 12742188 U JP12742188 U JP 12742188U JP 12742188 U JP12742188 U JP 12742188U JP H0248886 U JPH0248886 U JP H0248886U
Authority
JP
Japan
Prior art keywords
frequency
ultrasonic
ultrasonic element
resonant frequency
driving frequency
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.)
Pending
Application number
JP12742188U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP12742188U priority Critical patent/JPH0248886U/ja
Publication of JPH0248886U publication Critical patent/JPH0248886U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP12742188U 1988-09-30 1988-09-30 Pending JPH0248886U (OSRAM)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12742188U JPH0248886U (OSRAM) 1988-09-30 1988-09-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12742188U JPH0248886U (OSRAM) 1988-09-30 1988-09-30

Publications (1)

Publication Number Publication Date
JPH0248886U true JPH0248886U (OSRAM) 1990-04-04

Family

ID=31379843

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12742188U Pending JPH0248886U (OSRAM) 1988-09-30 1988-09-30

Country Status (1)

Country Link
JP (1) JPH0248886U (OSRAM)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60209192A (ja) * 1984-04-02 1985-10-21 Omron Tateisi Electronics Co 超音波物体検出装置
JPS62131622A (ja) * 1985-12-03 1987-06-13 Fujitsu Ltd プログラマブル可変波長発振器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60209192A (ja) * 1984-04-02 1985-10-21 Omron Tateisi Electronics Co 超音波物体検出装置
JPS62131622A (ja) * 1985-12-03 1987-06-13 Fujitsu Ltd プログラマブル可変波長発振器

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