GB1543028A - Creación de Inventos y Patentes con Inteligencia Artificial

GB1543028A – Electroacoustical transducer
– Google Patents

GB1543028A – Electroacoustical transducer
– Google Patents
Electroacoustical transducer

Info

Publication number
GB1543028A

GB1543028A
GB51592/77A
GB5159277A
GB1543028A
GB 1543028 A
GB1543028 A
GB 1543028A
GB 51592/77 A
GB51592/77 A
GB 51592/77A
GB 5159277 A
GB5159277 A
GB 5159277A
GB 1543028 A
GB1543028 A
GB 1543028A
Authority
GB
United Kingdom
Prior art keywords
electroacoustical transducer
electroacoustical
transducer
Prior art date
1976-08-27
Legal status (The legal status 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 status listed.)

Expired

Application number
GB51592/77A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Bose Corp

Original Assignee
Bose Corp
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.)
1976-08-27
Filing date
1977-07-29
Publication date
1979-03-28

1976-08-27
Priority claimed from US05/718,178
external-priority
patent/US4158756A/en

1976-08-27
Priority claimed from US05/718,112
external-priority
patent/US4061890A/en

1977-07-29
Application filed by Bose Corp
filed
Critical
Bose Corp

1979-03-28
Publication of GB1543028A
publication
Critical
patent/GB1543028A/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

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

H04R9/02—Details

H04R9/04—Construction, mounting, or centering of coil

H04R9/045—Mounting

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

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

H04R7/12—Non-planar diaphragms or cones

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

H04R7/16—Mounting or tensioning of diaphragms or cones

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

H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type

H04R9/06—Loudspeakers

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

GB51592/77A
1976-08-27
1977-07-29
Electroacoustical transducer

Expired

GB1543028A
(en)

Applications Claiming Priority (2)

Application Number
Priority Date
Filing Date
Title

US05/718,178

US4158756A
(en)

1976-08-27
1976-08-27
Dynamic loudspeaker with plastic basket encapsulating front pole plate

US05/718,112

US4061890A
(en)

1976-08-27
1976-08-27
Loudspeaker with single layer rectangular wire voice coil wound on slit metal bobbin with a notch in the adjacent pole plate

Publications (1)

Publication Number
Publication Date

GB1543028A
true

GB1543028A
(en)

1979-03-28

Family
ID=27109839
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB51592/77A
Expired

GB1543028A
(en)

1976-08-27
1977-07-29
Electroacoustical transducer

Country Status (8)

Country
Link

JP
(1)

JPS5329115A
(en)

AU
(1)

AU512997B2
(en)

DE
(1)

DE2738784A1
(en)

FR
(1)

FR2363255A1
(en)

GB
(1)

GB1543028A
(en)

IT
(1)

IT1080558B
(en)

NL
(1)

NL7709369A
(en)

SE
(3)

SE418137B
(en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

JPS58144993U
(en)

1982-03-24
1983-09-29
オンキヨー株式会社

oval speaker

FR2542551A1
(en)

1983-03-07
1984-09-14
Picart Lebas
Electroacoustic transducer of dynamic type, in particular for apparatuses

GB1456501A
(en)

1988-03-08
1976-11-24
Indep Broadcasting Authority
Television apparatus

JPH0816037A
(en)

1994-06-30
1996-01-19
Nec Corp
Photoconductive drum apparatus

JP2017076962A
(en)

2015-10-06
2017-04-20
サウンド、ソリューションズ、インターナショナル、カンパニー、リミテッドＳｏｕｎｄＳｏｌｕｔｉｏｎｓＩｎｔｅｒｎａｔｉｏｎａｌＣｏ．，Ｌｔｄ．
Electroacoustic transducer

Family Cites Families (7)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

FR1260064A
(en)

1960-03-14
1961-05-05
Vadasztoltenygyar

Magnetic speaker

US3258543A
(en)

1962-10-01
1966-06-28
Electro Voice
Dynamic microphone

DE1268679B
(en)

1963-02-25
1968-05-22
Victor Company Of Japan

Method and device for manufacturing loudspeaker frames

DE1901976A1
(en)

1968-05-13
1970-01-15
Elettrofisico Di Zanon & C S A

Monoblock loudspeaker and process for its manufacture

GB1219918A
(en)

1968-08-08
1971-01-20
Standard Telephones Cables Ltd
Improvements in and relating to moving coil transducers

FR2133490A1
(en)

1971-04-15
1972-12-01
Mikrut Antoine
Sound producing appts – with injection moulded base and diaphragm

AT338351B
(en)

1975-04-29
1977-08-25
Philips Nv

ELECTROACOUSTIC CONVERTER, METHOD FOR MANUFACTURING SUCH A CONVERTER AND DEVICE FOR CARRYING OUT SUCH METHODS

1977

1977-05-31
FR
FR7716605A
patent/FR2363255A1/en
active
Granted

1977-06-08
IT
IT24502/77A
patent/IT1080558B/en
active

1977-06-29
JP
JP7772777A
patent/JPS5329115A/en
active
Granted

1977-07-14
SE
SE7708200A
patent/SE418137B/en
unknown

1977-07-29
GB
GB51592/77A
patent/GB1543028A/en
not_active
Expired

1977-08-12
AU
AU27870/77A
patent/AU512997B2/en
not_active
Expired

1977-08-25
NL
NL7709369A
patent/NL7709369A/en
not_active
Application Discontinuation

1977-08-27
DE
DE19772738784
patent/DE2738784A1/en
not_active
Withdrawn

1979

1979-09-25
SE
SE7907932A
patent/SE7907932L/en
not_active
Application Discontinuation

1980

1980-12-15
SE
SE8008806A
patent/SE8008806L/en
not_active
Application Discontinuation

Also Published As

Publication number
Publication date

IT1080558B
(en)

1985-05-16

DE2738784A1
(en)

1978-03-02

NL7709369A
(en)

1978-03-01

SE8008806L
(en)

1980-12-15

SE7708200L
(en)

1978-02-28

JPS6138679B2
(en)

1986-08-30

SE418137B
(en)

1981-05-04

JPS5329115A
(en)

1978-03-18

SE7907932L
(en)

1979-09-25

FR2363255B1
(en)

1982-05-28

AU2787077A
(en)

1979-02-15

FR2363255A1
(en)

1978-03-24

AU512997B2
(en)

1980-11-06

Información de contacto