AU4595500A - Audio signal detector and meter - Google Patents

Audio signal detector and meter

Info

Publication number
AU4595500A
AU4595500A AU45955/00A AU4595500A AU4595500A AU 4595500 A AU4595500 A AU 4595500A AU 45955/00 A AU45955/00 A AU 45955/00A AU 4595500 A AU4595500 A AU 4595500A AU 4595500 A AU4595500 A AU 4595500A
Authority
AU
Australia
Prior art keywords
meter
audio signal
signal detector
detector
audio
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.)
Abandoned
Application number
AU45955/00A
Inventor
Lincoln Fong
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU4595500A publication Critical patent/AU4595500A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
    • G01R31/2825—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere in household appliances or professional audio/video equipment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/145—Indicating the presence of current or voltage
    • G01R19/155—Indicating the presence of voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Steroid Compounds (AREA)
AU45955/00A 1999-05-12 2000-05-11 Audio signal detector and meter Abandoned AU4595500A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9910991 1999-05-12
GB9910991A GB2349955B (en) 1999-05-12 1999-05-12 Miniature handheld audio signal detector and meter
PCT/GB2000/001795 WO2000070315A1 (en) 1999-05-12 2000-05-11 Audio signal detector and meter

Publications (1)

Publication Number Publication Date
AU4595500A true AU4595500A (en) 2000-12-05

Family

ID=10853292

Family Applications (1)

Application Number Title Priority Date Filing Date
AU45955/00A Abandoned AU4595500A (en) 1999-05-12 2000-05-11 Audio signal detector and meter

Country Status (3)

Country Link
AU (1) AU4595500A (en)
GB (1) GB2349955B (en)
WO (1) WO2000070315A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4882380B2 (en) * 2006-01-16 2012-02-22 ヤマハ株式会社 Speaker system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4061042A (en) * 1975-05-12 1977-12-06 Corporation For Public Broadcasting Audio signal monitoring system with display of two signal characteristics
US4092591A (en) * 1975-08-06 1978-05-30 Lozowski Joseph F Electric meter
DE2846675C3 (en) * 1978-10-26 1981-08-13 Siemens AG, 1000 Berlin und 8000 München Test device for displaying an electrical voltage and, if necessary, its polarity
AU549037B2 (en) * 1981-06-29 1986-01-09 Siemens Aktiengesellschaft Testing voltage, polarity and continuity
US4634971A (en) * 1982-09-30 1987-01-06 Ford Motor Company Portable hand-held voltage sensor with manually adjustable reference voltage for comparison with sensed voltage
JPS5873827A (en) * 1982-10-08 1983-05-04 Gen Eng:Kk Noise exposure meter for personal use
GB2230338A (en) * 1989-03-10 1990-10-17 John Ogborne Sound level meter
JPH06241882A (en) * 1993-02-18 1994-09-02 Nippon Telegr & Teleph Corp <Ntt> Sound detector
DE4423383A1 (en) * 1994-07-04 1996-01-11 Andreas Sommerer Sound dose indicator with warning alarm for use at e.g. discotheque, or work-place with high ambient noise level, or headphone user

Also Published As

Publication number Publication date
GB2349955A (en) 2000-11-15
GB9910991D0 (en) 1999-07-14
GB2349955B (en) 2001-04-11
WO2000070315A1 (en) 2000-11-23

Similar Documents

Publication Publication Date Title
GB9911737D0 (en) Audio signal time scale modification
AU5023100A (en) Signal capture and distribution system
AU1465101A (en) Non-contact signal analyzer
AU3567700A (en) Signal processing
AU4464000A (en) Voice detection in audio signals
AU2998099A (en) Face synthesis system and methodology
AU2001263224A1 (en) Multi-functional smoke detector and signal device
AU2001295090A1 (en) Tampering detector and system disabler
DE60026254D1 (en) Glitch reducer with glitch detection in audio signal
AU4217900A (en) Audio signal interconnect cable
AU3744600A (en) Rotating signal transducer
AU1603700A (en) Volume measurement system and method for volume element counting
AU4061200A (en) Multi-channel detector readout method and integrated circuit
AU2449000A (en) Signal processing means
AU5310700A (en) Earthquake detector
GB2330749B (en) Audio signal processor
AU5086899A (en) Tape measure
AU4989499A (en) Audio railway crossing detector
AU3887200A (en) Improved tape measure
TW430219U (en) Audio signal adapter of rotating-to-open type wire-fixing member
IL136000A0 (en) Multiple frequency signal detector
GB9606923D0 (en) Audio signal processor
AU1104699A (en) Electrical signal frequency detector
AU2433299A (en) Audio device
AU4595500A (en) Audio signal detector and meter

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase