ES313062A1 - Una disposicion combinada de microfonos. - Google Patents

Una disposicion combinada de microfonos.

Info

Publication number: ES313062A1
Authority: ES; Spain
Prior art keywords: microphones; translation; machine; legally binding; google translate
Prior art date: 1964-05-20
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

ES0313062A

Other languages

English (en)

Inventor

Kleis Derk

Hermanus Iding Wilhelmus

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.)

Koninklijke Philips NV

Original Assignee

Philips Gloeilampenfabrieken 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.)

1964-05-20

Filing date

1965-05-18

Publication date

1965-10-01

1965-05-18 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1965-10-01 Publication of ES313062A1 publication Critical patent/ES313062A1/es

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
- H04R1/406—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers microphones
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R19/00—Electrostatic transducers
- H04R19/04—Microphones
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones

Landscapes

Health & Medical Sciences (AREA)
Otolaryngology (AREA)
Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
General Health & Medical Sciences (AREA)
Circuit For Audible Band Transducer (AREA)
Details Of Audible-Bandwidth Transducers (AREA)

ES0313062A 1964-05-20 1965-05-18 Una disposicion combinada de microfonos. Expired ES313062A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL6405564A NL6405564A (es)	1964-05-20	1964-05-20

Publications (1)

Publication Number	Publication Date
ES313062A1 true ES313062A1 (es)	1965-10-01

Family

ID=19790109

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES0313062A Expired ES313062A1 (es)	1964-05-20	1965-05-18	Una disposicion combinada de microfonos.

Country Status (12)

Country	Link
US (1)	US3403223A (es)
AT (1)	AT263871B (es)
BE (1)	BE664110A (es)
CH (1)	CH446442A (es)
DE (1)	DE1274192B (es)
DK (1)	DK118567B (es)
ES (1)	ES313062A1 (es)
FR (1)	FR1444200A (es)
GB (1)	GB1102186A (es)
NL (1)	NL6405564A (es)
NO (1)	NO117082B (es)
SE (1)	SE313599B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4334740A (en) *	1978-09-12	1982-06-15	Polaroid Corporation	Receiving system having pre-selected directional response
JPS5910119B2 (ja) *	1979-04-26	1984-03-07	日本ビクター株式会社	可変指向性マイクロホン
US4354059A (en) *	1979-09-11	1982-10-12	Victor Company Of Japan, Ltd.	Variable-directivity microphone device
DE3102208C2 (de) *	1980-01-25	1983-01-05	Victor Company Of Japan, Ltd., Yokohama, Kanagawa	Mikrofonsystem mit veränderbarer Richtcharakteristik
US4521908A (en) *	1982-09-01	1985-06-04	Victor Company Of Japan, Limited	Phased-array sound pickup apparatus having no unwanted response pattern
US4696043A (en) *	1984-08-24	1987-09-22	Victor Company Of Japan, Ltd.	Microphone apparatus having a variable directivity pattern
US4742548A (en) *	1984-12-20	1988-05-03	American Telephone And Telegraph Company	Unidirectional second order gradient microphone
US5193117A (en) *	1989-11-27	1993-03-09	Matsushita Electric Industrial Co., Ltd.	Microphone apparatus
US5715319A (en) *	1996-05-30	1998-02-03	Picturetel Corporation	Method and apparatus for steerable and endfire superdirective microphone arrays with reduced analog-to-digital converter and computational requirements
WO1998046043A2 (de) *	1997-04-10	1998-10-15	Interkom Electronic Kock & Mreches Gmbh	Schallaufnahmeeinrichtung, insbesondere für eine sprechstelle
US7697827B2 (en)	2005-10-17	2010-04-13	Konicek Jeffrey C	User-friendlier interfaces for a camera
CN110049405B (zh) *	2018-01-15	2022-02-18	厦门雅迅网络股份有限公司	一种兼容式车载麦克风电路
CN113613120A (zh) *	2021-01-20	2021-11-05	深圳市冠旭电子股份有限公司	一种混合后馈降噪电路、混合后馈降噪装置以及降噪耳机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2305599A (en) *	1941-04-08	1942-12-22	S N Shure	Conversion of wave motion into electrical energy
US2301744A (en) *	1941-05-31	1942-11-10	Rca Corp	Electroacoustical signal translating apparatus
US2810786A (en) *	1950-06-12	1957-10-22	Siemens Ag	Directional microphone system
US3204031A (en) *	1961-08-29	1965-08-31	Akg Akustische Kino Geraete	Moving-coil microphone arrangement

1964
- 1964-05-20 NL NL6405564A patent/NL6405564A/xx unknown
1965
- 1965-05-15 DE DEN26725A patent/DE1274192B/de not_active Withdrawn
- 1965-05-17 GB GB20738/65A patent/GB1102186A/en not_active Expired
- 1965-05-17 AT AT445865A patent/AT263871B/de active
- 1965-05-17 SE SE6420/65A patent/SE313599B/xx unknown
- 1965-05-17 DK DK247565AA patent/DK118567B/da unknown
- 1965-05-17 CH CH685065A patent/CH446442A/de unknown
- 1965-05-18 US US456768A patent/US3403223A/en not_active Expired - Lifetime
- 1965-05-18 ES ES0313062A patent/ES313062A1/es not_active Expired
- 1965-05-18 NO NO158114A patent/NO117082B/no unknown
- 1965-05-18 BE BE664110A patent/BE664110A/xx unknown
- 1965-05-20 FR FR17760A patent/FR1444200A/fr not_active Expired

Also Published As

Publication number	Publication date
GB1102186A (en)	1968-02-07
NO117082B (es)	1969-06-30
SE313599B (es)	1969-08-18
BE664110A (fr)	1965-11-18
AT263871B (de)	1968-08-12
US3403223A (en)	1968-09-24
DE1274192B (de)	1968-08-01
FR1444200A (fr)	1966-07-01
CH446442A (de)	1967-11-15
DK118567B (da)	1970-09-07
NL6405564A (es)	1965-11-22

Publication	Publication Date	Title
FI45879C (fi)	1972-10-10	Jatkuvatoimisen selluloosakeittimen syöttölaite.
FR1392569A (fr)	1965-03-19	Perfectionnements apportés aux embrayages, notamment aux embrayages du type à diaphragme
FI45381C (fi)	1972-05-10	Värähtelyä vaimentava laatta.
ES313062A1 (es)	1965-10-01	Una disposicion combinada de microfonos.
NL7610952A (nl)	1977-02-28	Fluidumfilter.
FI46755C (fi)	1973-06-11	Selluloosakeitin.
DK119861B (da)	1971-03-01	Rørophæng.
FR93345E (fr)	1969-03-14	Perfectionnements apportés aux cigarettes.
AT265385B (de)	1968-10-10	Einstellhilfe für die elektroakustische Übertragung von Schallereignissen, die von einem Mikrophon aufgenommen werden
NL151600B (nl)	1976-11-15	Ingangsschakeling voor een ontvanger met frequentietranspositie.
GB1056606A (en)	1967-01-25	Piezo-electric ignition devices
AT275306B (de)	1969-10-27	Sichter für Stoffsuspensionen
DK113260B (da)	1969-03-03	Båndfilterhus.
DK115041B (da)	1969-09-01	Elektroakustisk omformer.
CH431624A (de)	1967-03-15	Unsymmetrische Gegentakt-Verstärkerstufe für stereophonische Signale
OA00119A (fr)	1966-01-15	Perfectionnements apportés aux installations de criblage du genre des trommels.
NL141351B (nl)	1974-02-15	Microfoonkapsel.
ES107824U (es)	1964-09-16	Un recolector de aceituna.
FR1408289A (fr)	1965-08-13	Perfectionnements apportés aux filtres, notamment aux filtres à air
CA672037A (en)	1963-10-08	Unitary, self-supporting ink-releasing elements
DK109094C (da)	1968-03-18	Elektro-akustisk omformer for hørlige signaler.
DK104993C (da)	1966-08-01	Elektroakustisk stetoskoplydoptager.
CA699946A (en)	1964-12-15	Producing cellulosic pulp
ES151340U (es)	1969-11-01	Disposicion mejorada para la evacuacion de cuerpos gaseosos.
NL144748B (nl)	1975-01-15	Elektronisch muziekinstrument.