JPS61176900U - - Google Patents

Info

Publication number
JPS61176900U
JPS61176900U JP6070085U JP6070085U JPS61176900U JP S61176900 U JPS61176900 U JP S61176900U JP 6070085 U JP6070085 U JP 6070085U JP 6070085 U JP6070085 U JP 6070085U JP S61176900 U JPS61176900 U JP S61176900U
Authority
JP
Japan
Prior art keywords
ultrasonic
ultrasonic transducers
transducers
ultrasonic transducer
shoe
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
JP6070085U
Other languages
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 JP6070085U priority Critical patent/JPS61176900U/ja
Publication of JPS61176900U publication Critical patent/JPS61176900U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measuring Volume Flow (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す構成図、第２
図は本考案の他の実施例を示す断面図、第３図は
本考案の更に他の実施例を示す構成図、第４図は
従来の超音波送受波器を示す構成図である。 １１，２０，２１，２６，２７……超音波振動
子、２８，２９……超音波振動部。 Fig. 1 is a configuration diagram showing one embodiment of the present invention;
The figure is a sectional view showing another embodiment of the present invention, FIG. 3 is a block diagram showing still another embodiment of the present invention, and FIG. 4 is a block diagram showing a conventional ultrasonic transducer. 11, 20, 21, 26, 27... Ultrasonic vibrator, 28, 29... Ultrasonic vibrator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数個のデイスク形の超音波振動子を１体もし
くは別体として超音波伝達用のシユーの上に同心
状に配置すると共に中心に対して外側に配置され
る超音波振動子ほどその厚みを大きくし、各超音
波振動子ともほぼ同一の指向性を有する様にした
ことを特徴とする超音波送受波器。 A plurality of disk-shaped ultrasonic transducers are arranged concentrically on a shoe for transmitting ultrasonic waves, either as one unit or as separate units, and the thickness of the ultrasonic transducers is made larger as the ultrasonic transducers are arranged outward from the center. An ultrasonic transducer characterized in that each ultrasonic transducer has substantially the same directivity.
JP6070085U 1985-04-23 1985-04-23 Pending JPS61176900U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6070085U JPS61176900U (en) 1985-04-23 1985-04-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6070085U JPS61176900U (en) 1985-04-23 1985-04-23

Publications (1)

Publication Number Publication Date
JPS61176900U true JPS61176900U (en) 1986-11-05

Family

ID=30588292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6070085U Pending JPS61176900U (en) 1985-04-23 1985-04-23

Country Status (1)

Country Link
JP (1) JPS61176900U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09318411A (en) * 1996-05-31 1997-12-12 Matsushita Electric Ind Co Ltd Ultrasonic flowmeter
JP2002039823A (en) * 2000-07-24 2002-02-06 Matsushita Electric Ind Co Ltd Gas measurement device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5875056A (en) * 1981-10-30 1983-05-06 Kiyoshi Nakayama Probe
JPS58124394A (en) * 1982-01-19 1983-07-23 Furuno Electric Co Ltd Ultrasonic wave transceiver for multi-frequency

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5875056A (en) * 1981-10-30 1983-05-06 Kiyoshi Nakayama Probe
JPS58124394A (en) * 1982-01-19 1983-07-23 Furuno Electric Co Ltd Ultrasonic wave transceiver for multi-frequency

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09318411A (en) * 1996-05-31 1997-12-12 Matsushita Electric Ind Co Ltd Ultrasonic flowmeter
JP2002039823A (en) * 2000-07-24 2002-02-06 Matsushita Electric Ind Co Ltd Gas measurement device

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