GB2072846B - Noise-level sensing device - Google Patents

Noise-level sensing device

Info

Publication number
GB2072846B
GB2072846B GB8010039A GB8010039A GB2072846B GB 2072846 B GB2072846 B GB 2072846B GB 8010039 A GB8010039 A GB 8010039A GB 8010039 A GB8010039 A GB 8010039A GB 2072846 B GB2072846 B GB 2072846B
Authority
GB
United Kingdom
Prior art keywords
noise
sensing device
level sensing
level
sensing
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.)
Expired
Application number
GB8010039A
Other versions
GB2072846A (en
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.)
Sound Attenuators Ltd
Original Assignee
Sound Attenuators 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 Sound Attenuators Ltd filed Critical Sound Attenuators Ltd
Priority to GB8010039A priority Critical patent/GB2072846B/en
Publication of GB2072846A publication Critical patent/GB2072846A/en
Application granted granted Critical
Publication of GB2072846B publication Critical patent/GB2072846B/en
Expired legal-status Critical Current

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
    • G01H3/12—Amplitude; Power by electric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
GB8010039A 1980-03-25 1980-03-25 Noise-level sensing device Expired GB2072846B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8010039A GB2072846B (en) 1980-03-25 1980-03-25 Noise-level sensing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8010039A GB2072846B (en) 1980-03-25 1980-03-25 Noise-level sensing device

Publications (2)

Publication Number Publication Date
GB2072846A GB2072846A (en) 1981-10-07
GB2072846B true GB2072846B (en) 1984-11-28

Family

ID=10512369

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8010039A Expired GB2072846B (en) 1980-03-25 1980-03-25 Noise-level sensing device

Country Status (1)

Country Link
GB (1) GB2072846B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167556B (en) * 1984-11-20 1988-08-10 Lintvalve Electronic Systems L Steam leak detection
GB2184542B (en) * 1985-12-02 1990-08-15 Electromusic Limited Acoustic measuring device
GB2230338A (en) * 1989-03-10 1990-10-17 John Ogborne Sound level meter
GB2264596B (en) * 1992-02-18 1995-06-14 Standards Inst Singapore A DC-AC converter for igniting and supplying a gas discharge lamp
GB2269670A (en) * 1992-07-02 1994-02-16 Phoenix Electronic Development Audible audience response measuring device
SG68587A1 (en) * 1996-07-27 1999-11-16 Singapore Productivity And Sta An electronic ballast circuit
GB2321521A (en) * 1997-01-23 1998-07-29 Waring Hayes High visualfeedback metering
FR2808873B1 (en) * 2000-05-12 2002-08-09 Francis Lafon SONOMETER AND METHOD OF MANUFACTURE
GB2385420A (en) * 2002-02-13 2003-08-20 Broadcast Project Res Ltd Measuring the perceived loudness of an audio signal

Also Published As

Publication number Publication date
GB2072846A (en) 1981-10-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee