JPS62181097U - - Google Patents

Info

Publication number
JPS62181097U
JPS62181097U JP6912786U JP6912786U JPS62181097U JP S62181097 U JPS62181097 U JP S62181097U JP 6912786 U JP6912786 U JP 6912786U JP 6912786 U JP6912786 U JP 6912786U JP S62181097 U JPS62181097 U JP S62181097U
Authority
JP
Japan
Prior art keywords
ultrasonic transducer
suppressing material
resonance suppressing
oscillator
composite
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
JP6912786U
Other languages
Japanese (ja)
Other versions
JPH0749916Y2 (en
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 JP1986069127U priority Critical patent/JPH0749916Y2/en
Publication of JPS62181097U publication Critical patent/JPS62181097U/ja
Application granted granted Critical
Publication of JPH0749916Y2 publication Critical patent/JPH0749916Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

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

第１図はこの考案に係る送受波器の縦断面図、
第２図は出力レベルと時間の関係を示すグラフ、
第３図は従来の送受波器を示す縦断面図である。 ３……バイモルフ振動子、４……漏斗状共振子
、６……筒状壁、８……開口部、９……ケース、
１１……共振抑制材。 Figure 1 is a longitudinal cross-sectional view of the transducer according to this invention.
Figure 2 is a graph showing the relationship between output level and time.
FIG. 3 is a longitudinal sectional view showing a conventional transducer. 3... Bimorph resonator, 4... Funnel-shaped resonator, 6... Cylindrical wall, 8... Opening, 9... Case,
11...Resonance suppressing material.

Claims (1)

【実用新案登録請求の範囲】 (1) バイモルフ振動子の中央部に金属製の漏斗
状共振子を結合して複合振動体を形成し、この複
合振動体のノード径付近をベース部で弾力的に支
持した状態で、超音波の送受波用開口部を備えた
ケース内に複合振動体を収納した超音波送受波器
において、漏斗状共振子の内側底部に共振抑制材
を取付けたことを特徴とする超音波送受波器。 (2) 共振抑制材にゴム系樹脂を使用した実用新
案登録請求の範囲第１項に記載の超音波送受波器
。 (3) 共振抑制材に弾性接着剤を使用した実用新
案登録請求の範囲第１項に記載の超音波送受波器
。[Claims for Utility Model Registration] (1) A metal funnel-shaped resonator is coupled to the center of a bimorph oscillator to form a composite oscillator, and the vicinity of the node diameter of this composite oscillator is elastically In an ultrasonic transducer in which a composite vibrating body is housed in a case with an opening for transmitting and receiving ultrasonic waves while being supported by the user, a resonance suppressing material is attached to the inner bottom of the funnel-shaped resonator. Ultrasonic transducer. (2) The ultrasonic transducer according to claim 1, which uses a rubber-based resin as the resonance suppressing material. (3) The ultrasonic transducer according to claim 1, which uses an elastic adhesive as a resonance suppressing material.
JP1986069127U 1986-05-08 1986-05-08 Ultrasonic transducer Expired - Lifetime JPH0749916Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986069127U JPH0749916Y2 (en) 1986-05-08 1986-05-08 Ultrasonic transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986069127U JPH0749916Y2 (en) 1986-05-08 1986-05-08 Ultrasonic transducer

Publications (2)

Publication Number Publication Date
JPS62181097U true JPS62181097U (en) 1987-11-17
JPH0749916Y2 JPH0749916Y2 (en) 1995-11-13

Family

ID=30909565

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986069127U Expired - Lifetime JPH0749916Y2 (en) 1986-05-08 1986-05-08 Ultrasonic transducer

Country Status (1)

Country Link
JP (1) JPH0749916Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008151667A (en) * 2006-12-18 2008-07-03 Mitsubishi Electric Corp Distance measuring sensor and facility instrument equipped with the same
JP2013077992A (en) * 2011-09-30 2013-04-25 Taiheiyo Cement Corp Ultrasonic sounding body and parametric speaker

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5463815A (en) * 1977-10-31 1979-05-23 Matsushita Electric Works Ltd Ultrasonic wave generator
JPS55127796A (en) * 1979-03-26 1980-10-02 Nippon Ceramic Kk Production of ultrasonic band transducer
JPS5764998U (en) * 1980-10-06 1982-04-17
JPS5851697A (en) * 1981-09-22 1983-03-26 Matsushita Electric Ind Co Ltd Ultrasonic wave transceiver
JPS5866788U (en) * 1981-10-28 1983-05-06 シャープ株式会社 Ultrasonic transducer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5463815A (en) * 1977-10-31 1979-05-23 Matsushita Electric Works Ltd Ultrasonic wave generator
JPS55127796A (en) * 1979-03-26 1980-10-02 Nippon Ceramic Kk Production of ultrasonic band transducer
JPS5764998U (en) * 1980-10-06 1982-04-17
JPS5851697A (en) * 1981-09-22 1983-03-26 Matsushita Electric Ind Co Ltd Ultrasonic wave transceiver
JPS5866788U (en) * 1981-10-28 1983-05-06 シャープ株式会社 Ultrasonic transducer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008151667A (en) * 2006-12-18 2008-07-03 Mitsubishi Electric Corp Distance measuring sensor and facility instrument equipped with the same
JP4598747B2 (en) * 2006-12-18 2010-12-15 三菱電機株式会社 Ranging sensor and equipment equipped with the same
JP2013077992A (en) * 2011-09-30 2013-04-25 Taiheiyo Cement Corp Ultrasonic sounding body and parametric speaker

Also Published As

Publication number Publication date
JPH0749916Y2 (en) 1995-11-13

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