NL7611218A - Elektro-akoestische omzetinrichting. - Google Patents

Elektro-akoestische omzetinrichting.

Info

Publication number: NL7611218A
Authority: NL; Netherlands
Prior art keywords: electro; conversion device; acoustic conversion; acoustic; conversion
Prior art date: 1976-10-11

Application number

NL7611218A

Other languages

English (en)

Original Assignee

Microtel Bv

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.)

1976-10-11

Filing date

1976-10-11

Publication date

1978-04-13

1976-10-11 Application filed by Microtel Bv filed Critical Microtel Bv

1976-10-11 Priority to NL7611218A priority Critical patent/NL7611218A/nl

1977-10-04 Priority to US05/839,210 priority patent/US4126769A/en

1977-10-06 Priority to GB41587/77A priority patent/GB1562137A/en

1978-04-13 Publication of NL7611218A publication Critical patent/NL7611218A/nl

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
- H04R11/00—Transducers of moving-armature or moving-core type
- H04R11/06—Telephone receivers
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/04—Plane diaphragms
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Electric hearing aids

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Electromagnetism (AREA)
Multimedia (AREA)
Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)

NL7611218A 1976-10-11 1976-10-11 Elektro-akoestische omzetinrichting. NL7611218A (nl)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
NL7611218A NL7611218A (nl)	1976-10-11	1976-10-11	Elektro-akoestische omzetinrichting.
US05/839,210 US4126769A (en)	1976-10-11	1977-10-04	Moving armature transducer with reinforced and pivoted diaphragm
GB41587/77A GB1562137A (en)	1976-10-11	1977-10-06	Electroacoustic transducer

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7611218A NL7611218A (nl)	1976-10-11	1976-10-11	Elektro-akoestische omzetinrichting.

Publications (1)

Publication Number	Publication Date
NL7611218A true NL7611218A (nl)	1978-04-13

Family

ID=19827028

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7611218A NL7611218A (nl)	1976-10-11	1976-10-11	Elektro-akoestische omzetinrichting.

Country Status (3)

Country	Link
US (1)	US4126769A (nl)
GB (1)	GB1562137A (nl)
NL (1)	NL7611218A (nl)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE60139589D1 (de) *	2000-09-28	2009-10-01	Panasonic Corp	Elektromagnetischer Wandler und tragbares Kommunikationsgerät
US7190803B2 (en) *	2002-04-09	2007-03-13	Sonion Nederland Bv	Acoustic transducer having reduced thickness
US7203334B2 (en) *	2002-11-22	2007-04-10	Knowles Electronics, Llc.	Apparatus for creating acoustic energy in a balanced receiver assembly and manufacturing method thereof
WO2006105268A2 (en) *	2005-03-28	2006-10-05	Knowles Electronics, Llc	Acoustic assembly for a transducer
US20070104340A1 (en) *	2005-09-28	2007-05-10	Knowles Electronics, Llc	System and Method for Manufacturing a Transducer Module
US7869610B2 (en) *	2005-11-30	2011-01-11	Knowles Electronics, Llc	Balanced armature bone conduction shaker
US8295536B2 (en) *	2010-03-31	2012-10-23	Bose Corporation	Moving magnet levered loudspeaker
US8295537B2 (en) *	2010-03-31	2012-10-23	Bose Corporation	Loudspeaker moment and torque balancing
CN103428620B (zh) *	2012-05-18	2018-05-04	苏州逸巛声学科技有限公司	用于动铁骨传导式受话器的配重装置
US9055370B2 (en)	2012-08-31	2015-06-09	Bose Corporation	Vibration-reducing passive radiators
CN103067808B (zh) *	2012-12-25	2014-12-24	苏州恒听电子有限公司	频响可调型超薄受话器
CN103067836A (zh) *	2012-12-25	2013-04-24	苏州恒听电子有限公司	一种带有一体成型传导杆的动铁单元及传导杆的制备方法
CN103067807B (zh) *	2012-12-25	2014-12-24	苏州恒听电子有限公司	低频型超薄受话器
CN103747380B (zh) *	2013-12-27	2017-11-03	苏州逸巛声学科技有限公司	一种改良式受话器
CN103747379A (zh) *	2013-12-27	2014-04-23	苏州恒听电子有限公司	具有改进型导杆结构的受话器
US9432774B2 (en) *	2014-04-02	2016-08-30	Sonion Nederland B.V.	Transducer with a bent armature
KR20160081641A (ko) *	2014-12-31	2016-07-08	도시바삼성스토리지테크놀러지코리아 주식회사	이어폰 및 이어폰 제작 방법
EP3051841B1 (en) *	2015-01-30	2020-10-07	Sonion Nederland B.V.	A receiver having a suspended motor assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3617653A (en) *	1967-05-16	1971-11-02	Tibbetts Industries	Magnetic reed type acoustic transducer with improved armature
US3573397A (en) *	1967-05-16	1971-04-06	Tibbetts Industries	Acoustic diaphragm and translating device utilizing same
US3701865A (en) *	1971-06-25	1972-10-31	Industrial Research Prod Inc	Acoustic transducer having diaphragm pivoted in its surround
US3935398A (en) *	1971-07-12	1976-01-27	Industrial Research Products, Inc.	Transducer with improved armature and yoke construction

1976
- 1976-10-11 NL NL7611218A patent/NL7611218A/nl not_active Application Discontinuation
1977
- 1977-10-04 US US05/839,210 patent/US4126769A/en not_active Expired - Lifetime
- 1977-10-06 GB GB41587/77A patent/GB1562137A/en not_active Expired

Also Published As

Publication number	Publication date
GB1562137A (en)	1980-03-05
US4126769A (en)	1978-11-21

Legal Events

Date	Code	Title
1983-10-03	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1995-06-01	BV	The patent application has lapsed

Publication	Publication Date	Title
NL7710161A (nl)	1978-03-23	Elektro-akoestische omzetter.
NL7712434A (nl)	1978-05-17	Draaibare omzetinrichting.
NL7702968A (nl)	1977-09-21	Transducent.
NL7711251A (nl)	1978-04-25	Elektromedicinale inrichting.
NL7703967A (nl)	1977-10-17	Halfgeleiderinrichting.
NL177956C (nl)	1985-12-16	Fotokoppelinrichting.
NO772522L (no)	1978-02-24	Logge-apparat.
NL7601416A (nl)	1977-08-16	Halfgeleiderinrichting.
NO771119L (no)	1977-10-03	Forbindelsesanordning.
NO142098C (no)	1980-06-25	Forbindelsesanordning.
NL7703297A (nl)	1977-10-04	Ladingsgekoppelde inrichting.
NL7709281A (nl)	1978-02-28	Halfgeleiderinrichting.
NL7703476A (nl)	1977-10-04	Tril-afsluit-inrichting.
ES238808Y (es)	1979-12-01	Dispositivo de conexion.
NL7708047A (nl)	1978-01-24	Licht-uitzendende inrichting.
NL7713078A (nl)	1978-06-06	Halfgeleiderinrichting.
NL184661C (nl)	1989-10-02	Computer-tomografische inrichting.
NL7701949A (nl)	1977-08-29	Trek-ontlast-inrichting.
NL7705182A (nl)	1977-11-14	Biopsie-inrichting.
SE7613004L (sv)	1978-05-23	Signalomvandling.
NL7703582A (nl)	1977-10-04	Elektro-akoestische transducent.
NL174450C (nl)	1984-06-18	Kurketrekker.
NL7713409A (nl)	1978-06-06	Electro-acoustische omzetters.
DK137477B (da)	1978-03-06	Analog-til-kode omsætter.
NO770511L (no)	1977-08-18	Koblingsanordning.