NL142044B - Elektrodynamische luidspreker. - Google Patents

Elektrodynamische luidspreker.

Info

Publication number: NL142044B
Authority: NL; Netherlands
Prior art keywords: electrodynamic speaker; electrodynamic; speaker
Prior art date: 1962-01-15

Application number

NL287574A

Other languages

English (en)

Original Assignee

Akg Akustische Kino Geraete

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.)

1962-01-15

Filing date

1963-01-09

Publication date

1974-04-16

1963-01-09 Application filed by Akg Akustische Kino Geraete filed Critical Akg Akustische Kino Geraete

1974-04-16 Publication of NL142044B publication Critical patent/NL142044B/nl

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K15/00—Acoustics not otherwise provided for
- G10K15/08—Arrangements for producing a reverberation or echo sound
- G10K15/10—Arrangements for producing a reverberation or echo sound using time-delay networks comprising electromechanical or electro-acoustic devices
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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
- H04R7/06—Plane diaphragms comprising a plurality of sections or layers
- H04R7/10—Plane diaphragms comprising a plurality of sections or layers comprising superposed layers in contact
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2440/00—Bending wave transducers covered by H04R, not provided for in its groups
- H04R2440/01—Acoustic transducers using travelling bending waves to generate or detect sound

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Diaphragms For Electromechanical Transducers (AREA)
Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

NL287574A 1962-01-15 1963-01-09 Elektrodynamische luidspreker. NL142044B (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT29362A AT230453B (de)	1962-01-15	1962-01-15	Lautsprecher, insbesondere dynamischer Lautsprecher mit Schaumstoffmembran

Publications (1)

Publication Number	Publication Date
NL142044B true NL142044B (nl)	1974-04-16

Family

ID=3486692

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL287574D NL287574A (nl)	1962-01-15
NL287574A NL142044B (nl)	1962-01-15	1963-01-09	Elektrodynamische luidspreker.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
NL287574D NL287574A (nl)	1962-01-15

Country Status (6)

Country	Link
AT (1)	AT230453B (nl)
BE (1)	BE626876A (nl)
CH (1)	CH409018A (nl)
GB (1)	GB1003608A (nl)
NL (2)	NL142044B (nl)
SE (1)	SE328611B (nl)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1299041B (de) *	1966-04-06	1969-07-10	Nippon Gakki Co Ltd Seizo Kabu	Membran fuer Flachlautsprecher
US3603427A (en) *	1968-11-19	1971-09-07	Nippon Musical Instruments Mfg	Loudspeaker
JPS5379525A (en) *	1976-12-23	1978-07-14	Sony Corp	Compound diaphtagm for speakers
US4232204A (en) *	1978-06-22	1980-11-04	Comercial E Industrial Sound-Tronic Ltd.	High fidelity loudspeaker
GB2059717B (en) *	1979-09-25	1984-04-04	Victor Company Of Japan	Speaker diaphragm assembly and a method of manufacturing the same
DE3036876C2 (de) *	1979-10-02	1983-09-08	Victor Company Of Japan, Ltd., Yokohama, Kanagawa	Lautsprecher mit einer Membran und einem Schwingspulenkörper
CA1284837C (en) *	1987-06-18	1991-06-11	Highwood Audio Inc.	Audio transducer
DE19757098C2 (de) *	1997-12-20	2003-01-09	Harman Audio Electronic Sys	Aufhängung für Schallwiedergabeanordnungen nach dem Biegewellenprinzip
GB2360665B (en) *	1998-06-22	2003-01-15	Slab Technology Ltd	Loudspeakers
CN1390431A (zh) *	1999-07-23	2003-01-08	数字声能公司	平板式扬声器
GB2463924A (en) *	2008-06-26	2010-04-07	Allan Read	Wireless table-top conference system uses Balanced Mode loudspeaker
GB2544548B (en) *	2015-11-20	2018-01-24	Amina Tech Limited	Flat panel loudspeakers

0
- NL NL287574D patent/NL287574A/xx unknown
- BE BE626876D patent/BE626876A/xx unknown
1962
- 1962-01-15 AT AT29362A patent/AT230453B/de active
1963
- 1963-01-02 GB GB30063A patent/GB1003608A/en not_active Expired
- 1963-01-09 NL NL287574A patent/NL142044B/nl unknown
- 1963-01-11 CH CH37963A patent/CH409018A/de unknown
- 1963-01-15 SE SE42863A patent/SE328611B/xx unknown

Also Published As

Publication number	Publication date
SE328611B (nl)	1970-09-21
AT230453B (de)	1963-12-10
BE626876A (nl)
CH409018A (de)	1966-03-15
NL287574A (nl)
GB1003608A (en)	1965-09-08

Publication	Publication Date	Title
FR2973M (fr)	1964-11-30	Alpha-aminocétone.
DK118832B (da)	1970-10-12	Telefonapparat.
NL146356B (nl)	1975-06-16	Luidsprekerkast.
NL142044B (nl)	1974-04-16	Elektrodynamische luidspreker.
AT239344B (de)	1965-03-25	Elektrodynamischer Kopfhörer
AT276515B (de)	1969-11-25	Elektrodynamisches Mikrophon
DK112125B (da)	1968-11-11	Falstagsten.
FI35014A (fi)	1965-05-10	Äänentoistojärjestelmä
DK105974C (da)	1966-11-28	Lastpallemagasin.
AT259044B (de)	1967-12-27	Elektrodynamischer Schallwandler
AT237062B (de)	1964-11-25	Schallempfänger
NL143659B (nl)	1974-10-15	Fluidum-en-afsluiting.
FR1354631A (fr)	1964-03-06	Transducteur électroacoustique
FR1332315A (fr)	1963-07-12	Haut-parleur électrodynamique
FR1317071A (fr)	1963-02-01	Machine électrodynamique
FR3546M (fr)	1965-09-20	Azabenzocycloalcane-n-carboxamidines.
OA01221A (fr)	1969-01-25	Polythioformaldéhydes.
FR1384593A (fr)	1965-01-08	Haut-parleur électrodynamique
FR1330932A (fr)	1963-06-28	Perfectionnement au haut-parleur électrodynamique
DK103099C (da)	1965-11-15	Plov.
FR2894M (fr)	1963-11-02	Phénylalcanolamine.
DK104067C (da)	1966-03-28	Elektrodynamisk højttaler med et eksponentialhorn.
CH380785A (de)	1964-08-15	Elektrodynamischer Lautsprecher
GR23623B (el)	1962-09-21	Επιτραπεζιος θηκη ακουστικου τηλεφωνου.
DK103535C (da)	1966-01-17	Stereofonisk lydaftager.