JPS51111328A - Speaker-test device - Google Patents

Speaker-test device

Info

Publication number
JPS51111328A
JPS51111328A JP3538075A JP3538075A JPS51111328A JP S51111328 A JPS51111328 A JP S51111328A JP 3538075 A JP3538075 A JP 3538075A JP 3538075 A JP3538075 A JP 3538075A JP S51111328 A JPS51111328 A JP S51111328A
Authority
JP
Japan
Prior art keywords
speaker
test device
test
certainty
large quantities
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
JP3538075A
Other languages
English (en)
Inventor
Yoshiki Enya
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.)
JUJO GIKEN KK
Original Assignee
JUJO GIKEN KK
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 JUJO GIKEN KK filed Critical JUJO GIKEN KK
Priority to JP3538075A priority Critical patent/JPS51111328A/ja
Publication of JPS51111328A publication Critical patent/JPS51111328A/ja
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
    • H04R29/00—Monitoring arrangements; Testing arrangements

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP3538075A 1975-03-26 1975-03-26 Speaker-test device Pending JPS51111328A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3538075A JPS51111328A (en) 1975-03-26 1975-03-26 Speaker-test device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3538075A JPS51111328A (en) 1975-03-26 1975-03-26 Speaker-test device

Publications (1)

Publication Number Publication Date
JPS51111328A true JPS51111328A (en) 1976-10-01

Family

ID=12440280

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3538075A Pending JPS51111328A (en) 1975-03-26 1975-03-26 Speaker-test device

Country Status (1)

Country Link
JP (1) JPS51111328A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6064698U (ja) * 1983-10-07 1985-05-08 日本無線株式会社 議場用拡声装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6064698U (ja) * 1983-10-07 1985-05-08 日本無線株式会社 議場用拡声装置

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