AU8683475A - Electroacoustic transducer - Google Patents

Electroacoustic transducer

Info

Publication number: AU8683475A
Authority: AU; Australia
Prior art keywords: electroacoustic transducer; electroacoustic; transducer
Prior art date: 1974-11-25
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

AU86834/75A

Other versions

AU499523B2 (en

Inventor

O Heil

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.)

1974-11-25

Filing date

1975-11-21

Publication date

1977-05-26

1975-11-21 Application filed by Individual filed Critical Individual

1977-05-26 Publication of AU8683475A publication Critical patent/AU8683475A/en

1979-04-26 Application granted granted Critical

1979-04-26 Publication of AU499523B2 publication Critical patent/AU499523B2/en

Status Expired legal-status Critical Current

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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
- H04R9/063—Loudspeakers using a plurality of acoustic drivers

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)

AU86834/75A 1974-11-25 1975-11-21 Electroacoustic transducer Expired AU499523B2 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US52666774A	1974-11-25	1974-11-25

Publications (2)

Publication Number	Publication Date
AU8683475A true AU8683475A (en)	1977-05-26
AU499523B2 AU499523B2 (en)	1979-04-26

Family

ID=24098275

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU86834/75A Expired AU499523B2 (en)	1974-11-25	1975-11-21	Electroacoustic transducer

Country Status (10)

Country	Link
JP (1)	JPS5175430A (en)
AU (1)	AU499523B2 (en)
CA (1)	CA1067201A (en)
CH (1)	CH607524A5 (en)
DE (1)	DE2553070A1 (en)
DK (1)	DK529475A (en)
FR (1)	FR2292393A1 (en)
GB (1)	GB1522710A (en)
IT (1)	IT1052385B (en)
SE (1)	SE406409B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3929266C1 (en) *	1989-09-02	1991-01-03	Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
SE503180C2 (en) *	1994-08-29	1996-04-15	Centara Patent Ab	Electroacoustic converter
DE19605130A1 (en) *	1996-02-13	1997-08-14	Kurt Schubert	Omnidirectional electroacoustic radiator
EP1964440A2 (en) *	2005-12-21	2008-09-03	Tymphany Corporation	Improved linear array transducer and improved methods of manufacture
JP2008042618A (en) *	2006-08-08	2008-02-21	Sharp Corp	Speaker system
JP2008042614A (en) *	2006-08-08	2008-02-21	Sharp Corp	Speaker system
JP2008042615A (en) *	2006-08-08	2008-02-21	Sharp Corp	Speaker system
DE102007040062A1 (en) *	2007-08-24	2009-02-26	Heinen, Annegret	Broadband Exciter
DE102014218427B4 (en) *	2014-09-15	2016-06-02	Kendrion Kuhnke Automotive GmbH	Loudspeaker, in particular electrodynamic loudspeaker

1975
- 1975-11-19 GB GB47691/75A patent/GB1522710A/en not_active Expired
- 1975-11-19 CA CA240,018A patent/CA1067201A/en not_active Expired
- 1975-11-21 AU AU86834/75A patent/AU499523B2/en not_active Expired
- 1975-11-24 SE SE7513196A patent/SE406409B/en unknown
- 1975-11-24 CH CH1521875A patent/CH607524A5/xx not_active IP Right Cessation
- 1975-11-24 IT IT52370/75A patent/IT1052385B/en active
- 1975-11-24 DK DK529475A patent/DK529475A/en not_active Application Discontinuation
- 1975-11-24 FR FR7535762A patent/FR2292393A1/en not_active Withdrawn
- 1975-11-25 JP JP50140322A patent/JPS5175430A/en active Pending
- 1975-11-26 DE DE19752553070 patent/DE2553070A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
GB1522710A (en)	1978-08-23
FR2292393A1 (en)	1976-06-18
SE7513196L (en)	1976-05-26
DE2553070A1 (en)	1976-05-26
AU499523B2 (en)	1979-04-26
CH607524A5 (en)	1978-12-29
IT1052385B (en)	1981-06-20
JPS5175430A (en)	1976-06-30
DK529475A (en)	1976-05-26
CA1067201A (en)	1979-11-27
SE406409B (en)	1979-02-05

Similar Documents

Publication	Publication Date	Title
AU494323B2 (en)	1977-01-27	Piezoelectric transducers
CA989972A (en)	1976-05-25	Electroacoustic transducer
AU518390B2 (en)	1981-10-01	Electro-acoustic transducer
CA1013463A (en)	1977-07-05	Replaceable acoustic transducer assembly
CA1030609A (en)	1978-05-02	Temperature transducer
CA979113A (en)	1975-12-02	Electro-acoustic transducer
GB1538531A (en)	1979-01-24	Electro-acoustic transducer
CA1030648A (en)	1978-05-02	Electrostatic type electroacoustic transducer
CA963570A (en)	1975-02-25	Electroacoustic transducer
CA1029462A (en)	1978-04-11	Acoustic microscope
CA1030649A (en)	1978-05-02	Electromagnetic transducer
CA1029465A (en)	1978-04-11	Loudspeaker
AU499523B2 (en)	1979-04-26	Electroacoustic transducer
CA1022854A (en)	1977-12-20	Telephone acoustic amplifier
AU501323B2 (en)	1979-06-14	Sound dosimetry
CA1013683A (en)	1977-07-12	Transducer having three polepieces
AU461117B2 (en)	1975-05-15	Electroacoustic transducer
CA992875A (en)	1976-07-13	Speaker grills
SU565415A1 (en)	1977-07-15	Electroacoustic converter
SU563622A1 (en)	1977-06-30	Elektromagnetic acoustic transformers
CA1002650A (en)	1976-12-28	Underwater electroacoustic transducer
CA1024643A (en)	1978-01-17	Loudspeaker
AU498227B2 (en)	1979-02-22	Electroacoustic transducer
AU518471B2 (en)	1981-10-01	Electro-acoustic transducer
JPS52119219A (en)	1977-10-06	Electroacoustic transducer