NL6616641A - - Google Patents

Info

Publication number: NL6616641A
Authority: NL; Netherlands

Application number

NL6616641A

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.)

1965-11-26

Filing date

1966-11-25

Publication date

1967-05-29

1966-11-25 Application filed filed Critical

1967-05-29 Publication of NL6616641A publication Critical patent/NL6616641A/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
- H04R21/00—Variable-resistance transducers
- H04R21/02—Microphones
- 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
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
- H04R1/083—Special constructions of mouthpieces
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
- H04R17/02—Microphones
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R21/00—Variable-resistance transducers
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
- H04R23/006—Transducers other than those covered by groups H04R9/00 - H04R21/00 using solid state devices

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Piezo-Electric Transducers For Audible Bands (AREA)
Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

NL6616641A 1965-11-26 1966-11-25 NL6616641A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US50988765A	1965-11-26	1965-11-26

Publications (1)

Publication Number	Publication Date
NL6616641A true NL6616641A (en)	1967-05-29

Family

ID=24028504

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL6616641A NL6616641A (en)	1965-11-26	1966-11-25

Country Status (4)

Country	Link
US (1)	US3440363A (en)
BE (1)	BE690020A (en)
FR (1)	FR1501584A (en)
NL (1)	NL6616641A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3660602A (en) *	1970-06-01	1972-05-02	Conrac Corp	Microphone cartridge with amplifier
US4230383A (en) *	1978-11-09	1980-10-28	Pittway Corporation	Integral contact
GB0321292D0 (en) *	2003-09-11	2003-10-15	New Transducers Ltd	Transducer
US7475598B2 (en) *	2003-09-11	2009-01-13	New Transducers Limited	Electromechanical force transducer
USD901459S1 (en) *	2020-07-15	2020-11-10	Yang Zhao	Microphone pop filter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1260538B (en) *	1964-09-09	1968-02-08	Siemens Ag	Pressure-electrical converter
US3377440A (en) *	1965-02-10	1968-04-09	Int Standard Electric Corp	Rocking armature receivers
US3383475A (en) *	1965-09-08	1968-05-14	Euphonics Corp	Microphone employing piezoresistive element

1965
- 1965-11-26 US US509887A patent/US3440363A/en not_active Expired - Lifetime
1966
- 1966-11-22 BE BE690020D patent/BE690020A/xx unknown
- 1966-11-24 FR FR84900A patent/FR1501584A/en not_active Expired
- 1966-11-25 NL NL6616641A patent/NL6616641A/xx unknown

Also Published As

Publication number	Publication date
BE690020A (en)	1967-05-02
FR1501584A (en)	1967-11-10
US3440363A (en)	1969-04-22

Publication	Publication Date	Title
JPS5321904B1 (en)	1978-07-05
JPS424184Y1 (en)	1967-03-08
JPS4520785Y1 (en)	1970-08-19
JPS4325921Y1 (en)	1968-10-30
FR6354M (en)	1968-10-07
JPS4326099Y1 (en)	1968-10-31
JPS45970Y1 (en)	1970-01-17
JPS449357Y1 (en)	1969-04-16
JPS4422476Y1 (en)	1969-09-22
JPS429125Y1 (en)	1967-05-17
JPS4321249Y1 (en)	1968-09-06
JPS4329403Y1 (en)	1968-12-03
BE676392A (en)	1966-06-16
BE675658A (en)	1966-05-16
BE664671A (en)	1965-09-16
NL6512766A (en)	1967-04-03
NL6606981A (en)	1966-11-21
SE312434B (en)	1969-07-14
NL6616641A (en)	1967-05-29
BE675379A (en)	1966-05-31
BE691503A (en)	1967-06-20
BE689357A (en)	1967-05-08
BE676539A (en)	1966-07-18
BE676429A (en)	1966-06-16
BE675408A (en)	1966-05-16