NL301514A - - Google Patents

Info

Publication number: NL301514A
Authority: NL; Netherlands

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.)

1962-12-13

Publication of NL301514A publication Critical patent/NL301514A/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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- 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
- H04R1/06—Arranging circuit leads; Relieving strain on circuit leads
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
- H04R31/006—Interconnection of transducer parts
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/025—Magnetic circuit
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/34—Directing or guiding sound by means of a phase plug
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
- H04R2209/024—Manufacturing aspects of the magnetic circuit of loudspeaker or microphone transducers
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2400/00—Loudspeakers
- H04R2400/11—Aspects regarding the frame of loudspeaker transducers
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/13—Acoustic transducers and sound field adaptation in vehicles

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Manufacturing & Machinery (AREA)
Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)

NL301514D 1962-12-13 NL301514A ( )

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT974362A AT236474B (de)	1962-12-13	1962-12-13	Elektroakustischer Wandler und Vorrichtung zu seiner Herstellung

Publications (1)

Publication Number	Publication Date
NL301514A true NL301514A ( )

Family

ID=3616872

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL301514D NL301514A ( )	1962-12-13
NL63301514A NL143786B (nl)	1962-12-13	1963-12-09	Elektro-akoestische omvormer en inrichting voor het vervaardigen van deze omvormer.

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL63301514A NL143786B (nl)	1962-12-13	1963-12-09	Elektro-akoestische omvormer en inrichting voor het vervaardigen van deze omvormer.

Country Status (10)

Country	Link
US (1)	US3342953A ( )
AT (1)	AT236474B ( )
BE (1)	BE641006A ( )
CH (2)	CH418401A ( )
DE (3)	DE1224366C2 ( )
ES (1)	ES294434A1 ( )
FR (1)	FR1377088A ( )
GB (1)	GB1065454A ( )
NL (2)	NL143786B ( )
SE (1)	SE321957B ( )

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3258543A (en) *	1962-10-01	1966-06-28	Electro Voice	Dynamic microphone
US3581015A (en) *	1966-12-28	1971-05-25	Aiwa Co	Dynamic microphone
DE1295657B (de) *	1967-07-26	1969-05-22	Krone Kg	Elektrodynamische Hoerkapsel
FR2083672B1 ( ) *	1970-03-31	1973-10-19	Senzaki Seisakusho Kk
DE3166920D1 (en) *	1980-05-23	1984-12-06	Int Standard Electric Corp	Method of making an electro dynamic transducer
GB2082020B (en) *	1980-06-30	1985-05-30	Pioneer Electronic Corp	Ear speaker
DE3033631A1 (de) *	1980-09-06	1982-04-29	Fried. Krupp Gmbh, 4300 Essen	Hoererkapsel fuer einen fernsprechapparat und verfahren zu ihrer herstellung
GB2113503B (en) *	1981-12-30	1985-05-09	Plessey Co Plc	Electro-acoustic transducers
US4672675A (en) *	1985-08-19	1987-06-09	International Jensen Incorporated	Multiple speaker loudspeaker with conductive bridge
DE4007678A1 (de) *	1990-03-10	1991-09-12	Lehner Fernsprech Signal	Dynamischer, elektroakustischer wandler
DE19816060A1 (de) *	1998-04-09	1999-11-18	Bosch Gmbh Robert	Lautsprecher
US7203332B2 (en) *	2002-05-02	2007-04-10	Harman International Industries, Incorporated	Magnet arrangement for loudspeaker
DE102009036337B4 (de) *	2009-08-06	2014-01-02	Robert Bösnecker	Vorrichtung mit eingebetteter Membrane

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB549643A (en) *	1941-05-27	1942-12-01	Standard Telephones Cables Ltd	Improvements in or relating to telephone transmitters and receivers
US2566604A (en) *	1948-03-16	1951-09-04	William C Eaves	Electrodynamic loud-speaker assembly
US2714134A (en) *	1951-02-27	1955-07-26	Martin L Touger	Headset receiver
DE1702070U (de) *	1955-04-27	1955-07-07	Max Grundig	Dauermagnetsystem in topfform fuer dynamische lautsprecher.
US2890297A (en) *	1956-10-10	1959-06-09	Dictograph Products Co Inc	Transducer assembly
DE1744859U (de) *	1956-10-24	1957-05-16	Deutsche Edelstahlwerke Ag	Ringspaltmagnetsystem.
DE1774170U (de) *	1958-06-28	1958-09-18	Holmberg & Co	Dynamischer schallwandler.
GB956448A (en) *	1959-06-24	1964-04-29	Philips Electrical Ind Ltd	Improvements in or relating to electrodynamic microphones
DE1797780U (de) *	1959-02-13	1959-10-15	Siemens Elektrogeraete Gmbh	Lautsprecher.
DE1799329U (de) *	1959-09-10	1959-11-05	Deutsche Edelstahlwerke Ag	Ringspaltdauermagnetsystem mit einer topfartigen abschirmung.
US3041601A (en) *	1959-10-08	1962-06-26	Electric Auto Lite Co	Horn frame mounting means
DE1847044U (de) *	1961-12-22	1962-02-22	Magnetfabrik Gewerkschaft Wind	Lautsprecher-magnetsystem mit membrankorb.

0
- NL NL301514D patent/NL301514A/xx unknown
- DE DENDAT1243240D patent/DE1243240C2/de not_active Expired
1962
- 1962-12-13 AT AT974362A patent/AT236474B/de active
1963
- 1963-09-07 DE DE1963A0043992 patent/DE1224366C2/de not_active Expired
- 1963-09-23 GB GB37361/63A patent/GB1065454A/en not_active Expired
- 1963-10-11 US US315584A patent/US3342953A/en not_active Expired - Lifetime
- 1963-12-02 CH CH1470963A patent/CH418401A/de unknown
- 1963-12-02 CH CH816666A patent/CH452606A/de unknown
- 1963-12-09 BE BE641006A patent/BE641006A/xx unknown
- 1963-12-09 NL NL63301514A patent/NL143786B/xx unknown
- 1963-12-12 FR FR956887A patent/FR1377088A/fr not_active Expired
- 1963-12-12 SE SE13846/63A patent/SE321957B/xx unknown
- 1963-12-12 ES ES0294434A patent/ES294434A1/es not_active Expired
1965
- 1965-09-30 DE DEA50377A patent/DE1243240B/de not_active Withdrawn

Also Published As

Publication number	Publication date
FR1377088A (fr)	1964-10-31
CH418401A (de)	1966-08-15
AT236474B (de)	1964-10-26
DE1224366B (de)	1966-09-08
CH452606A (de)	1968-03-15
SE321957B ( )	1970-03-23
US3342953A (en)	1967-09-19
BE641006A ( )	1964-04-01
DE1224366C2 (de)	1974-03-21
NL143786B (nl)	1974-10-15
DE1243240C2 (de)	1974-05-09
DE1243240B (de)	1967-06-29
ES294434A1 (es)	1964-04-01
GB1065454A (en)	1967-04-12

Publication	Publication Date	Title
BE615849A ( )
BE615521A ( )
BE615523A ( )
BE641006A ( )	1964-04-01
BE586180A ( )
BE592434A ( )
BE599783A ( )
BE604335A ( )
BE608197A ( )
BE609543A ( )
BE612190A ( )
BE635015A ( )
BE612311A ( )
BE612464A ( )
BE612847A ( )
BE612926A ( )
BE613108A ( )
BE613190A ( )
BE613298A ( )
BE613319A ( )
BE634230A ( )
BE613335A ( )
BE566353A ( )
BE633980A ( )
BE559145A ( )