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

Electroacoustic transducer and device for its manufacture

Info

Publication number
AT236474B
AT236474B AT974362A AT974362A AT236474B AT 236474 B AT236474 B AT 236474B AT 974362 A AT974362 A AT 974362A AT 974362 A AT974362 A AT 974362A AT 236474 B AT236474 B AT 236474B
Authority
AT
Austria
Prior art keywords
manufacture
electroacoustic transducer
electroacoustic
transducer
Prior art date
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.)
Filing date
Publication date
Priority to NL301514D priority Critical patent/NL301514A/xx
Priority to DENDAT1243240D priority patent/DE1243240C2/en
Application filed by Akg Akustische Kino Geraete filed Critical Akg Akustische Kino Geraete
Priority to AT974362A priority patent/AT236474B/en
Priority to DE1963A0043992 priority patent/DE1224366C2/en
Priority to GB37361/63A priority patent/GB1065454A/en
Priority to US315584A priority patent/US3342953A/en
Priority to CH816666A priority patent/CH452606A/en
Priority to CH1470963A priority patent/CH418401A/en
Priority to NL63301514A priority patent/NL143786B/en
Priority to BE641006A priority patent/BE641006A/xx
Priority to ES0294434A priority patent/ES294434A1/en
Priority to FR956887A priority patent/FR1377088A/en
Priority to SE13846/63A priority patent/SE321957B/xx
Application granted granted Critical
Publication of AT236474B publication Critical patent/AT236474B/en
Priority to DEA50377A priority patent/DE1243240B/en

Links

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
NL63301514A NL143786B (en) 1962-12-13 1963-12-09 ELECTRO-ACOUSTIC CONVERTER AND DEVICE FOR MANUFACTURING THIS INVERTER.
BE641006A BE641006A (en) 1962-12-13 1963-12-09
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.

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

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