AT236474B - Electroacoustic transducer and device for its manufacture - Google Patents

Electroacoustic transducer and device for its manufacture

Info

Publication number: AT236474B
Authority: AT; Austria
Prior art keywords: manufacture; electroacoustic transducer; electroacoustic; transducer
Prior art date: 1962-12-13

Application number

AT974362A

Other languages

German (de)

Inventor

Ernst Ing Pless

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.)

1962-12-13

Filing date

1962-12-13

Publication date

1964-10-26

Priority to NL301514D priority Critical patent/NL301514A/xx

Priority to DENDAT1243240D priority patent/DE1243240C2/en

1962-12-13 Application filed by Akg Akustische Kino Geraete filed Critical Akg Akustische Kino Geraete

1962-12-13 Priority to AT974362A priority patent/AT236474B/en

1963-09-07 Priority to DE1963A0043992 priority patent/DE1224366C2/en

1963-09-23 Priority to GB37361/63A priority patent/GB1065454A/en

1963-10-11 Priority to US315584A priority patent/US3342953A/en

1963-12-02 Priority to CH816666A priority patent/CH452606A/en

1963-12-02 Priority to CH1470963A priority patent/CH418401A/en

1963-12-09 Priority to BE641006A priority patent/BE641006A/xx

1963-12-09 Priority to NL63301514A priority patent/NL143786B/en

1963-12-12 Priority to ES0294434A priority patent/ES294434A1/en

1963-12-12 Priority to FR956887A priority patent/FR1377088A/en

1963-12-12 Priority to SE13846/63A priority patent/SE321957B/xx

1964-10-26 Application granted granted Critical

1964-10-26 Publication of AT236474B publication Critical patent/AT236474B/en

1965-09-30 Priority to DEA50377A priority patent/DE1243240B/en

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)

AT974362A 1962-12-13 1962-12-13 Electroacoustic transducer and device for its manufacture AT236474B (en)

Priority Applications (14)

Application Number	Priority Date	Filing Date	Title
NL301514D NL301514A (en)	1962-12-13
DENDAT1243240D DE1243240C2 (en)	1962-12-13		ELECTROACOUSTIC CONVERTER, WHOSE INDIVIDUAL PARTS ARE CORRECTLY HOLDED TOGETHER BY A MOLDED BODY
AT974362A AT236474B (en)	1962-12-13	1962-12-13	Electroacoustic transducer and device for its manufacture
DE1963A0043992 DE1224366C2 (en)	1962-12-13	1963-09-07	Electroacoustic transducer and device for its manufacture
GB37361/63A GB1065454A (en)	1962-12-13	1963-09-23	Improvements in or relating to electro-acoustic transducers
US315584A US3342953A (en)	1962-12-13	1963-10-11	Electro-acoustic transducer
CH816666A CH452606A (en)	1962-12-13	1963-12-02	Device for encapsulating the magnet system of an electroacoustic transducer
CH1470963A CH418401A (en)	1962-12-13	1963-12-02	Electroacoustic converter
BE641006A BE641006A (en)	1962-12-13	1963-12-09
NL63301514A NL143786B (en)	1962-12-13	1963-12-09	ELECTRO-ACOUSTIC CONVERTER AND DEVICE FOR MANUFACTURING THIS INVERTER.
ES0294434A ES294434A1 (en)	1962-12-13	1963-12-12	Electro-acoustic transducer
FR956887A FR1377088A (en)	1962-12-13	1963-12-12	Electro-acoustic transducer and device for its manufacture
SE13846/63A SE321957B (en)	1962-12-13	1963-12-12
DEA50377A DE1243240B (en)	1962-12-13	1965-09-30	Electroacoustic transducer, the individual parts of which are held together in the correct position by a molded body

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT974362A AT236474B (en)	1962-12-13	1962-12-13	Electroacoustic transducer and device for its manufacture

Publications (1)

Publication Number	Publication Date
AT236474B true AT236474B (en)	1964-10-26

Family

ID=3616872

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT974362A AT236474B (en)	1962-12-13	1962-12-13	Electroacoustic transducer and device for its manufacture

Country Status (10)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3033631A1 (en) *	1980-09-06	1982-04-29	Fried. Krupp Gmbh, 4300 Essen	Telephone receiver shell injection moulded to accurate dimensions - from polyamide or polycarbonate contg. glass fibres or beads (SE 13.4.82)
EP0954200A3 (en) *	1998-04-09	2006-05-10	Robert Bosch Gmbh	Loudspeaker
DE102009036337A1 (en) *	2009-08-06	2011-02-17	Bösnecker, Robert, Dr.	Device for embedding e.g. cardboard of transversal wave loudspeaker into material or substance, has conveyor belt moved from left to right to transport material, where membrane is partially surrounded by material

Families Citing this family (10)

* 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 (en) *	1967-07-26	1969-05-22	Krone Kg	Electrodynamic ear capsule
FR2083672B1 (en) *	1970-03-31	1973-10-19	Senzaki Seisakusho Kk
EP0040948B1 (en) *	1980-05-23	1984-10-31	International Standard Electric Corporation	Method of making an electro dynamic transducer
GB2082020B (en) *	1980-06-30	1985-05-30	Pioneer Electronic Corp	Ear speaker
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 (en) *	1990-03-10	1991-09-12	Lehner Fernsprech Signal	Dynamic electroacoustic transducer for radio telephone handpiece - has housing receiving insert containing magnetic system and providing support face for membrane edge
US7203332B2 (en) *	2002-05-02	2007-04-10	Harman International Industries, Incorporated	Magnet arrangement for loudspeaker

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 (en) *	1955-04-27	1955-07-07	Max Grundig	PERMANENT MAGNET SYSTEM IN POT FORM FOR DYNAMIC SPEAKERS.
US2890297A (en) *	1956-10-10	1959-06-09	Dictograph Products Co Inc	Transducer assembly
DE1744859U (en) *	1956-10-24	1957-05-16	Deutsche Edelstahlwerke Ag	RING GAP MAGNET SYSTEM.
DE1774170U (en) *	1958-06-28	1958-09-18	Holmberg & Co	DYNAMIC SOUND CONVERTER.
GB956448A (en) *	1959-06-24	1964-04-29	Philips Electrical Ind Ltd	Improvements in or relating to electrodynamic microphones
DE1797780U (en) *	1959-02-13	1959-10-15	Siemens Elektrogeraete Gmbh	SPEAKER.
DE1799329U (en) *	1959-09-10	1959-11-05	Deutsche Edelstahlwerke Ag	PERMANENT RING GAP MAGNET SYSTEM WITH A POT-LIKE SHIELD
US3041601A (en) *	1959-10-08	1962-06-26	Electric Auto Lite Co	Horn frame mounting means
DE1847044U (en) *	1961-12-22	1962-02-22	Magnetfabrik Gewerkschaft Wind	SPEAKER MAGNETIC SYSTEM WITH MEMBRANE BASKET.

0
- NL NL301514D patent/NL301514A/xx unknown
- DE DENDAT1243240D patent/DE1243240C2/en not_active Expired
1962
- 1962-12-13 AT AT974362A patent/AT236474B/en active
1963
- 1963-09-07 DE DE1963A0043992 patent/DE1224366C2/en 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/en unknown
- 1963-12-02 CH CH816666A patent/CH452606A/en unknown
- 1963-12-09 NL NL63301514A patent/NL143786B/en unknown
- 1963-12-09 BE BE641006A patent/BE641006A/xx unknown
- 1963-12-12 FR FR956887A patent/FR1377088A/en not_active Expired
- 1963-12-12 ES ES0294434A patent/ES294434A1/en not_active Expired
- 1963-12-12 SE SE13846/63A patent/SE321957B/xx unknown
1965
- 1965-09-30 DE DEA50377A patent/DE1243240B/en not_active Withdrawn

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3033631A1 (en) *	1980-09-06	1982-04-29	Fried. Krupp Gmbh, 4300 Essen	Telephone receiver shell injection moulded to accurate dimensions - from polyamide or polycarbonate contg. glass fibres or beads (SE 13.4.82)
EP0954200A3 (en) *	1998-04-09	2006-05-10	Robert Bosch Gmbh	Loudspeaker
DE102009036337A1 (en) *	2009-08-06	2011-02-17	Bösnecker, Robert, Dr.	Device for embedding e.g. cardboard of transversal wave loudspeaker into material or substance, has conveyor belt moved from left to right to transport material, where membrane is partially surrounded by material
DE102009036337B4 (en) *	2009-08-06	2014-01-02	Robert Bösnecker	Device with embedded membrane

Also Published As

Publication number	Publication date
BE641006A (en)	1964-04-01
US3342953A (en)	1967-09-19
DE1224366C2 (en)	1974-03-21
CH452606A (en)	1968-03-15
GB1065454A (en)	1967-04-12
NL143786B (en)	1974-10-15
DE1243240B (en)	1967-06-29
DE1224366B (en)	1966-09-08
SE321957B (en)	1970-03-23
NL301514A (en)
DE1243240C2 (en)	1974-05-09
FR1377088A (en)	1964-10-31
CH418401A (en)	1966-08-15
ES294434A1 (en)	1964-04-01

Publication	Publication Date	Title
AT252025B (en)	1967-02-10	Multi-layer cushioning material and device for its manufacture
FR1380614A (en)	1964-12-04	Small size electro-acoustic transducer
CH463448A (en)	1968-10-15	Sheet material and method for its manufacture
AT285543B (en)	1970-10-27	Membrane element and process for its manufacture
FR1303017A (en)	1962-09-07	Electro-acoustic transducer
FR1218259A (en)	1960-05-10	Electroacoustic transducer
CH415759A (en)	1966-06-30	Electroacoustic converter
AT236474B (en)	1964-10-26	Electroacoustic transducer and device for its manufacture
NL146298B (en)	1975-06-16	SOUND AND IMAGE DISPLAY DEVICE.
CH408288A (en)	1966-02-28	Styling aids and processes for their manufacture
AT272822B (en)	1969-07-25	Paper machine screen and device for its manufacture
CH409018A (en)	1966-03-15	Vibrating plate for an acoustic device
CH401156A (en)	1965-10-31	Parametric device
FI35014A (en)	1965-05-10	sound system
AT259044B (en)	1967-12-27	Electrodynamic sound transducer
CH422010A (en)	1966-10-15	Device for the production of original images
FR1341920A (en)	1963-11-02	Electro-acoustic transducer
FR1354631A (en)	1964-03-06	Electroacoustic transducer
AT256207B (en)	1967-08-10	Collector's box and device for its manufacture
FR1315545A (en)	1963-01-18	Electroacoustic transducer
FR1330815A (en)	1963-06-28	Educational sound album
CA641154A (en)	1962-05-15	Acoustic alarm device
FR1348036A (en)	1964-01-04	Transducer device
FR1377100A (en)	1964-10-31	Transducer device
FR1353250A (en)	1964-02-21	Acoustic device with listening coil