JPS58197997A - 電気音響変換器 - Google Patents

電気音響変換器

Info

Publication number
JPS58197997A
JPS58197997A JP8096082A JP8096082A JPS58197997A JP S58197997 A JPS58197997 A JP S58197997A JP 8096082 A JP8096082 A JP 8096082A JP 8096082 A JP8096082 A JP 8096082A JP S58197997 A JPS58197997 A JP S58197997A
Authority
JP
Japan
Prior art keywords
buffer plate
plate
vibrator
acoustic wave
sound insulation
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
JP8096082A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6362959B2 (enrdf_load_html_response
Inventor
Akira Kameyama
亀山 明
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP8096082A priority Critical patent/JPS58197997A/ja
Publication of JPS58197997A publication Critical patent/JPS58197997A/ja
Publication of JPS6362959B2 publication Critical patent/JPS6362959B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods 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
    • G10K11/002Devices for damping, suppressing, obstructing or conducting sound in acoustic devices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Transducers For Ultrasonic Waves (AREA)
JP8096082A 1982-05-14 1982-05-14 電気音響変換器 Granted JPS58197997A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8096082A JPS58197997A (ja) 1982-05-14 1982-05-14 電気音響変換器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8096082A JPS58197997A (ja) 1982-05-14 1982-05-14 電気音響変換器

Publications (2)

Publication Number Publication Date
JPS58197997A true JPS58197997A (ja) 1983-11-17
JPS6362959B2 JPS6362959B2 (enrdf_load_html_response) 1988-12-05

Family

ID=13733075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8096082A Granted JPS58197997A (ja) 1982-05-14 1982-05-14 電気音響変換器

Country Status (1)

Country Link
JP (1) JPS58197997A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63193389A (ja) * 1987-02-06 1988-08-10 Matsushita Electric Ind Co Ltd 輸送ロツク装置

Also Published As

Publication number Publication date
JPS6362959B2 (enrdf_load_html_response) 1988-12-05

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