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DK316078A - Fremgangsmaade og apparat til maaling af en hoejtalers karakteristikker - Google Patents

Fremgangsmaade og apparat til maaling af en hoejtalers karakteristikker

Info

Publication number
DK316078A
DK316078A DK783160A DK316078A DK316078A DK 316078 A DK316078 A DK 316078A DK 783160 A DK783160 A DK 783160A DK 316078 A DK316078 A DK 316078A DK 316078 A DK316078 A DK 316078A
Authority
DK
Denmark
Prior art keywords
speaker
measuring
Prior art date
Application number
DK783160A
Other languages
English (en)
Other versions
DK150060B (da
DK150060C (da
Inventor
T Nitta
M Tanaka
Original Assignee
Tokyo Shibaura Electric Co
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
Priority claimed from JP8413477A external-priority patent/JPS5439120A/ja
Priority claimed from JP8413377A external-priority patent/JPS5439119A/ja
Application filed by Tokyo Shibaura Electric Co filed Critical Tokyo Shibaura Electric Co
Publication of DK316078A publication Critical patent/DK316078A/da
Publication of DK150060B publication Critical patent/DK150060B/da
Application granted granted Critical
Publication of DK150060C publication Critical patent/DK150060C/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/001—Monitoring arrangements; Testing arrangements for loudspeakers

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)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
DK316078A 1977-07-15 1978-07-14 Fremgangsmaade og apparat til maaling af en hoejttalers karakteristikker DK150060C (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP8413477A JPS5439120A (en) 1977-07-15 1977-07-15 Speaker characteristics measuring device
JP8413477 1977-07-15
JP8413377 1977-07-15
JP8413377A JPS5439119A (en) 1977-07-15 1977-07-15 Measuring device for measuring speaker characteristics

Publications (3)

Publication Number Publication Date
DK316078A true DK316078A (da) 1979-01-16
DK150060B DK150060B (da) 1986-11-24
DK150060C DK150060C (da) 1987-05-11

Family

ID=26425205

Family Applications (1)

Application Number Title Priority Date Filing Date
DK316078A DK150060C (da) 1977-07-15 1978-07-14 Fremgangsmaade og apparat til maaling af en hoejttalers karakteristikker

Country Status (4)

Country Link
US (1) US4209672A (da)
DE (1) DE2830837C2 (da)
DK (1) DK150060C (da)
GB (1) GB2001226B (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4421949A (en) * 1980-05-05 1983-12-20 Eberbach Steven J Electroacoustic network
US4346268A (en) * 1981-01-30 1982-08-24 Geerling Leonardus J Automatic audiological analyzer
US4587642A (en) * 1982-12-06 1986-05-06 Texaco Inc. Seismic data enhancement method and apparatus
NL8300671A (nl) * 1983-02-23 1984-09-17 Philips Nv Automatisch egalisatiesysteem met dtf of fft.
GB2199466A (en) * 1986-11-08 1988-07-06 G L Communications Limited Monitoring loudspeakers
US4884247A (en) * 1987-03-09 1989-11-28 Mobil Oil Company Method of processing geophysical data to compensate for earth filter attenuation
US4780859A (en) * 1987-03-09 1988-10-25 Mobil Oil Corporation Method of interpreting seismic data
US4909064A (en) * 1988-07-22 1990-03-20 The United States Of America As Represented By The Secretary Of The Air Force Impulse calibration of mechanical to electrical transducers
US6269318B1 (en) * 1997-04-30 2001-07-31 Earl R. Geddes Method for determining transducer linear operational parameters
JP4275848B2 (ja) * 2000-10-23 2009-06-10 パイオニア株式会社 音場計測装置および音場計測方法
DE10242333A1 (de) * 2002-09-12 2004-03-18 Rohde & Schwarz Gmbh & Co. Kg Verfahren zum Bestimmen der Hüllkurve eines modulierten Signals
WO2006093152A1 (ja) * 2005-02-28 2006-09-08 Pioneer Corporation 特性測定装置及び特性測定プログラム
LV13342B (en) * 2005-05-18 2005-10-20 Real Sound Lab Sia Method and device for correction of acoustic parameters of electro-acoustic transducers
US10396865B2 (en) * 2015-03-19 2019-08-27 Commscope Technologies Llc Spectral analysis signal identification

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732370A (en) * 1971-02-24 1973-05-08 United Recording Electronic In Equalizer utilizing a comb of spectral frequencies as the test signal
GB1426604A (en) * 1973-07-06 1976-03-03 Post Office Acoustic measurements
US3922506A (en) * 1974-01-03 1975-11-25 Frye G J Acoustical testing system
NL7706698A (nl) * 1976-07-19 1978-01-23 Frye G J Automatische acoustische beproevingsinrichting.
US4066842A (en) * 1977-04-27 1978-01-03 Bell Telephone Laboratories, Incorporated Method and apparatus for cancelling room reverberation and noise pickup

Also Published As

Publication number Publication date
US4209672A (en) 1980-06-24
DE2830837C2 (de) 1983-06-09
DK150060B (da) 1986-11-24
GB2001226A (en) 1979-01-24
GB2001226B (en) 1982-02-24
DK150060C (da) 1987-05-11
DE2830837A1 (de) 1979-01-18

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Legal Events

Date Code Title Description
PBP Patent lapsed