JPS58124396A - 超音波送受波器 - Google Patents

超音波送受波器

Info

Publication number
JPS58124396A
JPS58124396A JP57008131A JP813182A JPS58124396A JP S58124396 A JPS58124396 A JP S58124396A JP 57008131 A JP57008131 A JP 57008131A JP 813182 A JP813182 A JP 813182A JP S58124396 A JPS58124396 A JP S58124396A
Authority
JP
Japan
Prior art keywords
thin plate
ultrasonic transducer
ultrasonic
transducer
opening
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
JP57008131A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6313400B2 (enExample
Inventor
Akira Tokushima
晃 徳島
Ryoichi Takayama
良一 高山
Nozomi Ueshiba
上芝　望
Yukihiko Ise
伊勢　悠紀彦
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP57008131A priority Critical patent/JPS58124396A/ja
Publication of JPS58124396A publication Critical patent/JPS58124396A/ja
Publication of JPS6313400B2 publication Critical patent/JPS6313400B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/28—Sound-focusing or directing, e.g. scanning using reflection, e.g. parabolic reflectors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Transducers For Ultrasonic Waves (AREA)
JP57008131A 1982-01-20 1982-01-20 超音波送受波器 Granted JPS58124396A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57008131A JPS58124396A (ja) 1982-01-20 1982-01-20 超音波送受波器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57008131A JPS58124396A (ja) 1982-01-20 1982-01-20 超音波送受波器

Publications (2)

Publication Number Publication Date
JPS58124396A true JPS58124396A (ja) 1983-07-23
JPS6313400B2 JPS6313400B2 (enExample) 1988-03-25

Family

ID=11684728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57008131A Granted JPS58124396A (ja) 1982-01-20 1982-01-20 超音波送受波器

Country Status (1)

Country Link
JP (1) JPS58124396A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011010494A1 (ja) * 2009-07-21 2011-01-27 パナソニック電工株式会社 物体検出装置およびバッフル

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011010494A1 (ja) * 2009-07-21 2011-01-27 パナソニック電工株式会社 物体検出装置およびバッフル
JP5732616B2 (ja) * 2009-07-21 2015-06-10 パナソニックＩｐマネジメント株式会社 侵入センサ

Also Published As

Publication number Publication date
JPS6313400B2 (enExample) 1988-03-25

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