SE7712174L - SPEAKERS - Google Patents

SPEAKERS

Info

Publication number
SE7712174L
SE7712174L SE7712174A SE7712174A SE7712174L SE 7712174 L SE7712174 L SE 7712174L SE 7712174 A SE7712174 A SE 7712174A SE 7712174 A SE7712174 A SE 7712174A SE 7712174 L SE7712174 L SE 7712174L
Authority
SE
Sweden
Prior art keywords
speakers
Prior art date
Application number
SE7712174A
Other languages
Swedish (sv)
Inventor
Sok
Original Assignee
Heil Oskar
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
Application filed by Heil Oskar filed Critical Heil Oskar
Publication of SE7712174L publication Critical patent/SE7712174L/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
    • 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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
SE7712174A 1976-10-29 1977-10-28 SPEAKERS SE7712174L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2649771A DE2649771C3 (en) 1976-10-29 1976-10-29 speaker

Publications (1)

Publication Number Publication Date
SE7712174L true SE7712174L (en) 1978-04-30

Family

ID=5992042

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7712174A SE7712174L (en) 1976-10-29 1977-10-28 SPEAKERS

Country Status (8)

Country Link
JP (1) JPS5391723A (en)
AT (1) AT361999B (en)
DE (1) DE2649771C3 (en)
DK (1) DK473077A (en)
FR (1) FR2369770A1 (en)
GB (1) GB1595320A (en)
IT (1) IT1087809B (en)
SE (1) SE7712174L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2941644C2 (en) * 1978-10-17 1982-11-11 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka Loudspeaker cone and process for their manufacture
DE3036149C2 (en) * 1980-09-08 1983-04-07 Werner Falkenberg Electroacoustic converter with vibration generators that oscillate against each other
DE3722832A1 (en) * 1987-07-03 1989-01-12 Electronic Werke Deutschland Diaphragm for a loudspeaker
DE202020104557U1 (en) 2020-08-07 2021-11-11 noliroo technology UG (haftungsbeschränkt) Device for use on acoustic transducers, acoustic transducers with the device and system using acoustic transducers and devices
DE102020120841A1 (en) 2020-08-07 2022-02-10 noliroo technology UG (haftungsbeschränkt) Apparatus for use with acoustic transducers, acoustic transducer having the apparatus, and system using acoustic transducers and apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1053556A (en) * 1900-01-01
GB273459A (en) * 1926-06-04 1927-07-07 William John Rickets Improvements in or relating to apparatus suitable for the reproduction of sound
DE805283C (en) * 1949-07-07 1951-05-15 Wilhelm Petersen speaker
JPS4829420A (en) * 1971-08-20 1973-04-19

Also Published As

Publication number Publication date
FR2369770A1 (en) 1978-05-26
AT361999B (en) 1981-04-10
DE2649771A1 (en) 1978-05-03
DK473077A (en) 1978-04-30
DE2649771B2 (en) 1979-03-29
ATA758677A (en) 1980-09-15
IT1087809B (en) 1985-06-04
GB1595320A (en) 1981-08-12
DE2649771C3 (en) 1979-11-22
JPS5391723A (en) 1978-08-11

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