IT1116715B - Orecchio artificiale per misure telefonometriche - Google Patents

Orecchio artificiale per misure telefonometriche

Info

Publication number
IT1116715B
IT1116715B IT67507/77A IT6750777A IT1116715B IT 1116715 B IT1116715 B IT 1116715B IT 67507/77 A IT67507/77 A IT 67507/77A IT 6750777 A IT6750777 A IT 6750777A IT 1116715 B IT1116715 B IT 1116715B
Authority
IT
Italy
Prior art keywords
telephonometric
measurements
artificial ear
ear
artificial
Prior art date
Application number
IT67507/77A
Other languages
English (en)
Inventor
Modena Giulio
Reolon Aldo
Original Assignee
Cselt Centro Studi Lab Telecom
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 Cselt Centro Studi Lab Telecom filed Critical Cselt Centro Studi Lab Telecom
Priority to IT67507/77A priority Critical patent/IT1116715B/it
Priority to FR7805973A priority patent/FR2383573A1/fr
Priority to JP53022882A priority patent/JPS58610B2/ja
Priority to SE7802442A priority patent/SE416373B/sv
Priority to DE2809634A priority patent/DE2809634C3/de
Priority to DK100978A priority patent/DK100978A/da
Priority to CA298,428A priority patent/CA1100621A/en
Priority to US05/884,641 priority patent/US4152555A/en
Priority to GB9151/78A priority patent/GB1565927A/en
Application granted granted Critical
Publication of IT1116715B publication Critical patent/IT1116715B/it

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
    • H04R29/004—Monitoring arrangements; Testing arrangements for microphones
    • 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 
    • H04R1/222—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only  for microphones

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Circuit For Audible Band Transducer (AREA)
IT67507/77A 1977-03-09 1977-03-09 Orecchio artificiale per misure telefonometriche IT1116715B (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT67507/77A IT1116715B (it) 1977-03-09 1977-03-09 Orecchio artificiale per misure telefonometriche
FR7805973A FR2383573A1 (fr) 1977-03-09 1978-03-02 Oreille artificielle pour mesures telephonometriques
JP53022882A JPS58610B2 (ja) 1977-03-09 1978-03-02 電話機の音響測定用人工耳
SE7802442A SE416373B (sv) 1977-03-09 1978-03-03 Artificiellt ora for telefonometriska metningar
DE2809634A DE2809634C3 (de) 1977-03-09 1978-03-06 Künstliches Ohr für Messungen an Ohrhörern
DK100978A DK100978A (da) 1977-03-09 1978-03-07 Kunstigt oere til telefonometriske maalinger
CA298,428A CA1100621A (en) 1977-03-09 1978-03-07 Artificial ear for telephonometric measurements
US05/884,641 US4152555A (en) 1977-03-09 1978-03-08 Artificial ear for telephonometric measurements
GB9151/78A GB1565927A (en) 1977-03-09 1978-03-08 Artificial ear for telphonometric measurements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67507/77A IT1116715B (it) 1977-03-09 1977-03-09 Orecchio artificiale per misure telefonometriche

Publications (1)

Publication Number Publication Date
IT1116715B true IT1116715B (it) 1986-02-10

Family

ID=11302996

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67507/77A IT1116715B (it) 1977-03-09 1977-03-09 Orecchio artificiale per misure telefonometriche

Country Status (9)

Country Link
US (1) US4152555A (it)
JP (1) JPS58610B2 (it)
CA (1) CA1100621A (it)
DE (1) DE2809634C3 (it)
DK (1) DK100978A (it)
FR (1) FR2383573A1 (it)
GB (1) GB1565927A (it)
IT (1) IT1116715B (it)
SE (1) SE416373B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504299B1 (fr) * 1981-04-15 1985-09-20 Telephonie Ind Commerciale Procede et dispositif de reglage d'une capsule de transducteur electromagnetique
US5517113A (en) * 1995-01-06 1996-05-14 Meyers; Sharon L. Five coil measuring system for measuring magnetic field strength emanating from a telephone handset
NO328582B1 (no) * 2006-12-29 2010-03-22 Tandberg Telecom As Mikrofon for lydkildesporing
GB2456846B (en) * 2008-07-31 2013-03-13 Wolfson Microelectronics Plc Ear simulator
US11640816B1 (en) * 2022-02-23 2023-05-02 Acoustic Metamaterials LLC Metamaterial acoustic impedance matching device for headphone-type devices

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3744294A (en) * 1971-10-14 1973-07-10 Nasa Acoustical transducer calibrating system and apparatus

Also Published As

Publication number Publication date
GB1565927A (en) 1980-04-23
DE2809634B2 (de) 1979-11-22
JPS53110879A (en) 1978-09-27
DK100978A (da) 1978-09-10
DE2809634A1 (de) 1978-09-14
DE2809634C3 (de) 1980-07-31
SE416373B (sv) 1980-12-15
US4152555A (en) 1979-05-01
SE7802442L (sv) 1978-09-10
FR2383573A1 (fr) 1978-10-06
FR2383573B1 (it) 1982-04-16
CA1100621A (en) 1981-05-05
JPS58610B2 (ja) 1983-01-07

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