BE705460A - - Google Patents

Info

Publication number: BE705460A
Authority: BE; Belgium

Application number

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.)

1966-10-22

Filing date

1967-10-20

Publication date

1968-04-22

1967-10-20 Application filed filed Critical

1968-04-22 Publication of BE705460A publication Critical patent/BE705460A/xx

Classifications

- 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
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/222—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only for microphones

Landscapes

Health & Medical Sciences (AREA)
Otolaryngology (AREA)
Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Details Of Audible-Bandwidth Transducers (AREA)
Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

BE705460D 1966-10-22 1967-10-20 BE705460A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL666614997A NL147916B (en)	1966-10-22	1966-10-22	ELECTRODYNAMIC MICROPHONE WITH CARDIOID-SHAPED TARGETING CHARACTERISTICS.

Publications (1)

Publication Number	Publication Date
BE705460A true BE705460A (en)	1968-04-22

Family

ID=19797980

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE705460D BE705460A (en)	1966-10-22	1967-10-20

Country Status (6)

Country	Link
US (1)	US3536863A (en)
BE (1)	BE705460A (en)
DE (1)	DE1537641A1 (en)
GB (1)	GB1205808A (en)
NL (1)	NL147916B (en)
SE (1)	SE328332B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4694499A (en) *	1985-02-13	1987-09-15	Crown International, Inc.	Directional microphone with acoustic washer
DK152160C (en) *	1985-05-28	1988-08-15	Brueel & Kjaer As	DEVICE FOR PRESSURE MICROPHONES TO IMPROVE THESE LOW FREQUENCY CHARACTERISTICS
US5692060A (en) *	1995-05-01	1997-11-25	Knowles Electronics, Inc.	Unidirectional microphone
US5781644A (en) *	1997-06-20	1998-07-14	Chang; Ching-Lu	Pick-up device for a microphone
USD771022S1 (en) *	2015-06-19	2016-11-08	Shure Acquisition Holdings, Inc.	Microphone cartridge
USD770428S1 (en) *	2015-06-19	2016-11-01	Shure Acquisition Holdings, Inc.	Microphone grille
TWD179473S (en) *	2015-09-24	2016-11-11	鴻海精密工業股份有限公司	Part of microphone wireless head
USD901459S1 (en) *	2020-07-15	2020-11-10	Yang Zhao	Microphone pop filter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL72895C (en) *	1943-01-16
US2515031A (en) *	1948-03-31	1950-07-11	Bell Telephone Labor Inc	Microphone having controllable directional response pattern
US2865464A (en) *	1954-08-07	1958-12-23	Gorike Rudolf	Unidirectional dynamic microphone
US3201530A (en) *	1961-09-12	1965-08-17	Ling Temco Vought Inc	Modular component assembly of microphones

1966
- 1966-10-22 NL NL666614997A patent/NL147916B/en unknown
1967
- 1967-10-04 DE DE19671537641 patent/DE1537641A1/en active Pending
- 1967-10-13 US US675129A patent/US3536863A/en not_active Expired - Lifetime
- 1967-10-19 SE SE14324/67A patent/SE328332B/xx unknown
- 1967-10-19 GB GB47651/67A patent/GB1205808A/en not_active Expired
- 1967-10-20 BE BE705460D patent/BE705460A/xx unknown

Also Published As

Publication number	Publication date
NL6614997A (en)	1968-04-23
DE1537641A1 (en)	1969-10-23
GB1205808A (en)	1970-09-16
NL147916B (en)	1975-11-17
SE328332B (en)	1970-09-14
US3536863A (en)	1970-10-27

Publication	Publication Date	Title
AU5917865A (en)	1967-11-23
AU424443B2 (en)	1972-05-24
AU428063B2 (en)	1972-09-13
AU433222B2 (en)	1973-03-01
AU6703465A (en)	1968-04-26
AU5895065A (en)	1967-11-09
AU218666A (en)	1967-08-31
AU612166A (en)	1968-01-04
BE693950A (en)	1967-08-10
BE692736A (en)	1967-07-03
BE694243A (en)	1967-08-17
AU6852465A (en)	1968-05-09
BE694278A (en)	1967-07-31
BE694477A (en)	1967-07-31
BE694190A (en)	1967-07-31
BE694098A (en)	1967-07-17
AU855865A (en)	1968-01-25
AU2390066A (en)	1968-05-16
AU92366A (en)	1968-07-18
NL6614997A (en)	1968-04-23
AU433620A (en)	1969-03-27
BE284991A (en)
BE693985A (en)	1967-08-14
BE624223A (en)
BE693053A (en)	1967-07-03