CH418401A - Electroacoustic converter - Google Patents

Electroacoustic converter

Info

Publication number: CH418401A
Authority: CH; Switzerland
Prior art keywords: electroacoustic converter; electroacoustic; converter
Prior art date: 1962-12-13

Application number

CH1470963A

Other languages

German (de)

Inventor

Pless Ernst

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

1963-12-02

Publication date

1966-08-15

1963-12-02 Application filed by Akg Akustische Kino Geraete filed Critical Akg Akustische Kino Geraete

1966-08-15 Publication of CH418401A publication Critical patent/CH418401A/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)

CH1470963A 1962-12-13 1963-12-02 Electroacoustic converter CH418401A (en)

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
CH418401A true CH418401A (en)	1966-08-15

Family

ID=3616872

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
CH1470963A CH418401A (en)	1962-12-13	1963-12-02	Electroacoustic converter
CH816666A CH452606A (en)	1962-12-13	1963-12-02	Device for encapsulating the magnet system of an electroacoustic transducer

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
CH816666A CH452606A (en)	1962-12-13	1963-12-02	Device for encapsulating the magnet system of an electroacoustic transducer

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 (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0083174A1 (en) *	1981-12-30	1983-07-06	Plessey Overseas Limited	Electro-acoustic transducers

Families Citing this family (12)

* 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
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)
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
DE19816060A1 (en) *	1998-04-09	1999-11-18	Bosch Gmbh Robert	speaker
US7203332B2 (en) *	2002-05-02	2007-04-10	Harman International Industries, Incorporated	Magnet arrangement for loudspeaker
DE102009036337B4 (en) *	2009-08-06	2014-01-02	Robert Bösnecker	Device with embedded 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 (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 (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0083174A1 (en) *	1981-12-30	1983-07-06	Plessey Overseas Limited	Electro-acoustic transducers

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
AT236474B (en)	1964-10-26
SE321957B (en)	1970-03-23
NL301514A (en)
DE1243240C2 (en)	1974-05-09
FR1377088A (en)	1964-10-31
ES294434A1 (en)	1964-04-01

Publication	Publication Date	Title
CH397148A (en)	1965-08-15	Tracheotome
FR1361973A (en)	1964-05-29	Combined helicopter-airplane
CH482260A (en)	1969-11-30	Electro-acoustic converter
CH415759A (en)	1966-06-30	Electroacoustic converter
BR6348886D0 (en)	1973-06-14	TELEPHONE
AT237955B (en)	1965-01-25	Haymaker
CH418401A (en)	1966-08-15	Electroacoustic converter
CH400820A (en)	1965-10-15	Gelenkloses Scharnier
CH394992A (en)	1965-07-15	Haveuse
FR1356794A (en)	1964-03-27	Converter networks
AT241188B (en)	1965-07-12	Haymaker
AT235918B (en)	1964-09-25	Electroacoustic converter
CH407233A (en)	1966-02-15	Electroacoustic converter
FR1354631A (en)	1964-03-06	Electroacoustic transducer
AT245462B (en)	1966-02-25	Barrenholm
FR1358174A (en)	1964-04-10	Converter
CH400337A (en)	1965-10-15	Converter arrangement
FR1340620A (en)	1963-10-18	Electro-mechanical converter
CH414821A (en)	1966-06-15	DC-DC converter
CH401870A (en)	1965-11-15	Sportjacke
AT240446B (en)	1965-05-25	Electroacoustic converter
AT218091B (en)	1961-11-10	Electroacoustic converter
FR1330481A (en)	1963-06-21	DC-AC converter
FR1341938A (en)	1963-11-02	Thermoelectric converter
AT251668B (en)	1967-01-10	Electroacoustic converter

CH418401A - Electroacoustic converter - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (1)

Publications (1)

Family

ID=3616872

Family Applications (2)

Family Applications After (1)

Country Status (10)

Cited By (1)

Families Citing this family (12)

Family Cites Families (12)

Cited By (1)

Also Published As

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