ATE33308T1 - Audio-dosismesser. - Google Patents

Audio-dosismesser.

Info

Publication number
ATE33308T1
ATE33308T1 AT84301915T AT84301915T ATE33308T1 AT E33308 T1 ATE33308 T1 AT E33308T1 AT 84301915 T AT84301915 T AT 84301915T AT 84301915 T AT84301915 T AT 84301915T AT E33308 T1 ATE33308 T1 AT E33308T1
Authority
AT
Austria
Prior art keywords
sound
circuit
analog
digital converter
dose meter
Prior art date
Application number
AT84301915T
Other languages
English (en)
Inventor
William Barry Baker
Harry Edwards Betsill
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of ATE33308T1 publication Critical patent/ATE33308T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
    • G01H3/10—Amplitude; Power
    • G01H3/14—Measuring mean amplitude; Measuring mean power; Measuring time integral of power

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Radiation (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Paints Or Removers (AREA)
AT84301915T 1983-04-06 1984-03-21 Audio-dosismesser. ATE33308T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/482,594 US4554639A (en) 1983-04-06 1983-04-06 Audio dosimeter
EP84301915A EP0122074B1 (de) 1983-04-06 1984-03-21 Audio-Dosismesser

Publications (1)

Publication Number Publication Date
ATE33308T1 true ATE33308T1 (de) 1988-04-15

Family

ID=23916685

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84301915T ATE33308T1 (de) 1983-04-06 1984-03-21 Audio-dosismesser.

Country Status (5)

Country Link
US (1) US4554639A (de)
EP (1) EP0122074B1 (de)
AT (1) ATE33308T1 (de)
CA (1) CA1216654A (de)
DE (1) DE3470219D1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2589584B1 (fr) * 1985-10-30 1988-04-01 Electricite De France Dispositif de cartographie sonore
IT1211995B (it) * 1987-12-23 1989-11-08 Consiglio Nazionale Ricerche Metodo e strumento a microprocessore per la misura diretta di un particolare indice per la valutazione del rumore ambientale
GB2269670A (en) * 1992-07-02 1994-02-16 Phoenix Electronic Development Audible audience response measuring device
GB9309086D0 (en) * 1993-05-01 1993-06-16 Eaton Corp Instrumentation power supply and read unit
ES2107360B1 (es) * 1995-01-10 1998-07-01 Proceso Digital De Audio S L Un sonografo.
GB2349466B (en) * 1999-04-27 2003-10-15 Mitel Corp Method for noise dosimetry in appliances employing earphones or headsets
DE19949637A1 (de) * 1999-10-14 2001-04-19 Dietrich Kuehner Verfahren und Vorrichtungen zur Geräuscherkennung und -trennung sowie Lärmüberwachung und -prognose
US6717154B2 (en) * 2000-08-02 2004-04-06 Sicel Technologies, Inc. Evaluation of irradiated foods and other items with telemetric dosimeters and associated methods
US7557353B2 (en) 2001-11-30 2009-07-07 Sicel Technologies, Inc. Single-use external dosimeters for use in radiation therapies
US6826515B2 (en) * 2002-02-01 2004-11-30 Plantronics, Inc. Headset noise exposure dosimeter
WO2004086324A1 (en) * 2003-03-28 2004-10-07 Sound Safety Pty Ltd Personal noise monitoring apparatus and method
WO2005008194A2 (en) * 2003-07-14 2005-01-27 The Government Of The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services, Centers For Disease Control And Prevention System for monitoring exposure to impulse noise
US20050100169A1 (en) * 2003-11-10 2005-05-12 Kenneth Shelley Automotive gauge-based sound pressure instrument
US7763208B2 (en) * 2003-11-12 2010-07-27 E.I. Du Pont De Nemours And Company System and method for sensing and analyzing gases
DE102004016184B4 (de) * 2004-03-30 2008-06-26 Beyer Dynamic Gmbh & Co Verfahren zur Vermeidung von Hörschäden und Gehörschutzeinrichtung
JP4894353B2 (ja) * 2006-05-26 2012-03-14 ヤマハ株式会社 放収音装置
US8208644B2 (en) * 2006-06-01 2012-06-26 Personics Holdings Inc. Earhealth monitoring system and method III
EP2041996A2 (de) * 2006-06-01 2009-04-01 Personics Holdings Inc. Druckstufen-überwachungssystem für einen ohreingangston
US8199919B2 (en) 2006-06-01 2012-06-12 Personics Holdings Inc. Earhealth monitoring system and method II
US8194864B2 (en) 2006-06-01 2012-06-05 Personics Holdings Inc. Earhealth monitoring system and method I
WO2007147077A2 (en) 2006-06-14 2007-12-21 Personics Holdings Inc. Earguard monitoring system
JP4244231B2 (ja) * 2006-06-23 2009-03-25 富士通テン株式会社 信号処理装置
US20080006130A1 (en) * 2006-07-06 2008-01-10 Chih-Ching Hsieh Protection cover for covering torque measuring device
US20080118087A1 (en) * 2006-11-16 2008-05-22 Sensimetrics Corporation Miniature sound level dosimeter
US7983426B2 (en) * 2006-12-29 2011-07-19 Motorola Mobility, Inc. Method for autonomously monitoring and reporting sound pressure level (SPL) exposure for a user of a communication device
WO2008153589A2 (en) 2007-06-01 2008-12-18 Personics Holdings Inc. Earhealth monitoring system and method iv
WO2009155255A1 (en) * 2008-06-17 2009-12-23 Advanced Electroacoustics Private Limited An acoustical measuring/estimation device
JPWO2013001682A1 (ja) * 2011-06-30 2015-02-23 パナソニック株式会社 アナログ測定データ検出システム、電池電圧検出システム
CN103162813A (zh) * 2011-12-13 2013-06-19 鸿富锦精密工业(武汉)有限公司 噪音测试系统及方法
USD741733S1 (en) * 2014-11-13 2015-10-27 Li-Chuan Chen Sound level meter

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US523080A (en) * 1894-07-17 Cultivator
US3681618A (en) * 1971-03-29 1972-08-01 David E Blackmer Rms circuits with bipolar logarithmic converter
US3868857A (en) * 1972-11-16 1975-03-04 Teledyne Inc Audio dosimeter
USB523080I5 (de) 1973-11-13 1976-02-17
US4020286A (en) * 1975-05-19 1977-04-26 Metrosonics, Inc. Signal analysis apparatus for amplitude statistics
US3968697A (en) * 1975-05-30 1976-07-13 Deere & Company Sound level meter
US4100810A (en) * 1977-06-03 1978-07-18 The Bendix Corporation Light coupled read-out system for noise dosimeter
US4307385A (en) * 1978-11-22 1981-12-22 Sue Ann Evans Noise monitoring apparatus
US4277980A (en) * 1979-03-12 1981-07-14 Reine H. Pendleton Apparatus and method for indicating sound levels
US4257273A (en) * 1979-07-26 1981-03-24 Minnesota Mining And Manufacturing Company Sound pressure level meter

Also Published As

Publication number Publication date
US4554639A (en) 1985-11-19
CA1216654A (en) 1987-01-13
DE3470219D1 (en) 1988-05-05
EP0122074A2 (de) 1984-10-17
EP0122074A3 (en) 1985-05-22
EP0122074B1 (de) 1988-03-30

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee