JPS55127796A - Production of ultrasonic band transducer - Google Patents

Production of ultrasonic band transducer

Info

Publication number
JPS55127796A
JPS55127796A JP3585379A JP3585379A JPS55127796A JP S55127796 A JPS55127796 A JP S55127796A JP 3585379 A JP3585379 A JP 3585379A JP 3585379 A JP3585379 A JP 3585379A JP S55127796 A JPS55127796 A JP S55127796A
Authority
JP
Japan
Prior art keywords
adhesive film
production
ultrasonic band
band transducer
vibrating material
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
JP3585379A
Other languages
Japanese (ja)
Inventor
Yoshiharu Taniguchi
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.)
Nippon Ceramic Co Ltd
Original Assignee
Nippon Ceramic 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 Nippon Ceramic Co Ltd filed Critical Nippon Ceramic Co Ltd
Priority to JP3585379A priority Critical patent/JPS55127796A/en
Publication of JPS55127796A publication Critical patent/JPS55127796A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Transducers For Ultrasonic Waves (AREA)

Abstract

PURPOSE:To suppress spurious vibration by sticking an adhesive film to a part of the vibrating material. CONSTITUTION:While searching a parasitic vibration part, adhesive film 49 is stuck to the parasitic vibration generation position in a part of vibrating material 46 for radiation of an ultrasonic wave transmission and receiving tool. The adhesive film does not require hardening and has no factors such as liquidity to hinder production processes, so that frequency adjustment and spurious suppression processes can be simplified considerably.
JP3585379A 1979-03-26 1979-03-26 Production of ultrasonic band transducer Pending JPS55127796A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3585379A JPS55127796A (en) 1979-03-26 1979-03-26 Production of ultrasonic band transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3585379A JPS55127796A (en) 1979-03-26 1979-03-26 Production of ultrasonic band transducer

Publications (1)

Publication Number Publication Date
JPS55127796A true JPS55127796A (en) 1980-10-02

Family

ID=12453542

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3585379A Pending JPS55127796A (en) 1979-03-26 1979-03-26 Production of ultrasonic band transducer

Country Status (1)

Country Link
JP (1) JPS55127796A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62181097U (en) * 1986-05-08 1987-11-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62181097U (en) * 1986-05-08 1987-11-17

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