ATA183379A - BODY SOUND COMPENSATING MICROPHONE COMBINATION - Google Patents

BODY SOUND COMPENSATING MICROPHONE COMBINATION

Info

Publication number: ATA183379A
Authority: AT; Austria
Prior art keywords: body sound; microphone combination; sound compensating; compensating microphone; combination
Prior art date: 1978-03-13

Application number

AT183379A

Other languages

German (de)

Original Assignee

Philips Nv

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.)

1978-03-13

Filing date

1979-03-12

Publication date

1980-04-15

1979-03-12 Application filed by Philips Nv filed Critical Philips Nv

1980-04-15 Publication of ATA183379A publication Critical patent/ATA183379A/en

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R19/00—Electrostatic transducers
- H04R19/01—Electrostatic transducers characterised by the use of electrets
- H04R19/016—Electrostatic transducers characterised by the use of electrets for microphones

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Details Of Audible-Bandwidth Transducers (AREA)
Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

AT183379A 1978-03-13 1979-03-12 BODY SOUND COMPENSATING MICROPHONE COMBINATION ATA183379A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7802687A NL7802687A (en)	1978-03-13	1978-03-13	BUNCH-FREE MICROPHONE COMBINATION CONTAINS TWO MICROPHONE ELEMENTS.

Publications (1)

Publication Number	Publication Date
ATA183379A true ATA183379A (en)	1980-04-15

Family

ID=19830478

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT183379A ATA183379A (en)	1978-03-13	1979-03-12	BODY SOUND COMPENSATING MICROPHONE COMBINATION

Country Status (9)

Country	Link
JP (1)	JPS54126526A (en)
AT (1)	ATA183379A (en)
AU (1)	AU4507579A (en)
DE (1)	DE2909065A1 (en)
DK (1)	DK98479A (en)
FR (1)	FR2420266A1 (en)
GB (1)	GB2016861A (en)
IT (1)	IT1110405B (en)
NL (1)	NL7802687A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2044037B (en) *	1978-12-23	1983-03-23	Tokyo Shibaura Electric Co	Electrostatic microphone
US4443666A (en) *	1980-11-24	1984-04-17	Gentex Corporation	Electret microphone assembly
DE3429147C2 (en) *	1984-08-08	1987-04-02	Friedrich 6650 Homburg Müller	Arrangement for acoustic feedback of loudspeakers
GB2176369B (en) *	1985-05-09	1988-10-05	Plessey Co Plc	Improvements in and relating to microphones
JPH01142295U (en) *	1988-03-19	1989-09-29
DE19843731C2 (en) *	1998-09-24	2001-10-25	Sennheiser Electronic	Sound conversion device

1978
- 1978-03-13 NL NL7802687A patent/NL7802687A/en not_active Application Discontinuation
1979
- 1979-03-08 DE DE19792909065 patent/DE2909065A1/en not_active Withdrawn
- 1979-03-09 IT IT20890/79A patent/IT1110405B/en active
- 1979-03-09 GB GB7908360A patent/GB2016861A/en not_active Withdrawn
- 1979-03-09 DK DK98479A patent/DK98479A/en unknown
- 1979-03-10 JP JP2817279A patent/JPS54126526A/en active Pending
- 1979-03-12 FR FR7906282A patent/FR2420266A1/en not_active Withdrawn
- 1979-03-12 AT AT183379A patent/ATA183379A/en not_active IP Right Cessation
- 1979-03-13 AU AU45075/79A patent/AU4507579A/en not_active Abandoned

Also Published As

Publication number	Publication date
IT1110405B (en)	1985-12-23
DE2909065A1 (en)	1979-09-20
IT7920890A0 (en)	1979-03-09
GB2016861A (en)	1979-09-26
FR2420266A1 (en)	1979-10-12
NL7802687A (en)	1979-09-17
JPS54126526A (en)	1979-10-01
DK98479A (en)	1979-09-14
AU4507579A (en)	1979-09-20

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NL7901067A (en)	1979-08-21	MICROPHONE.

Legal Events

Date	Code	Title	Description
1980-09-15	A1Z	Withdrawn
2000-02-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties