SE7713750L - ELECTRIC ACOUSTIC CONVERTER - Google Patents

ELECTRIC ACOUSTIC CONVERTER

Info

Publication number
SE7713750L
SE7713750L SE7713750A SE7713750A SE7713750L SE 7713750 L SE7713750 L SE 7713750L SE 7713750 A SE7713750 A SE 7713750A SE 7713750 A SE7713750 A SE 7713750A SE 7713750 L SE7713750 L SE 7713750L
Authority
SE
Sweden
Prior art keywords
acoustic converter
electric acoustic
electric
converter
acoustic
Prior art date
Application number
SE7713750A
Other languages
Swedish (sv)
Other versions
SE417564B (en
Inventor
G W Haeder
Original Assignee
Rank Organisation Ltd
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 Rank Organisation Ltd filed Critical Rank Organisation Ltd
Publication of SE7713750L publication Critical patent/SE7713750L/en
Publication of SE417564B publication Critical patent/SE417564B/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
    • 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
    • H04R7/127—Non-planar diaphragms or cones dome-shaped
    • 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/36—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means by using a single aperture of dimensions not greater than the shortest operating wavelength
SE7713750A 1976-12-03 1977-12-05 ELECTROACUSTIC CONVERTER SE417564B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB50496/76A GB1557879A (en) 1976-12-03 1976-12-03 Electro acoustic transducers

Publications (2)

Publication Number Publication Date
SE7713750L true SE7713750L (en) 1978-06-04
SE417564B SE417564B (en) 1981-03-23

Family

ID=10456118

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7713750A SE417564B (en) 1976-12-03 1977-12-05 ELECTROACUSTIC CONVERTER

Country Status (6)

Country Link
DE (1) DE2753790A1 (en)
DK (1) DK536277A (en)
FR (1) FR2373205A1 (en)
GB (1) GB1557879A (en)
NL (1) NL7713409A (en)
SE (1) SE417564B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3205731C2 (en) * 1981-02-19 1993-01-14 Magnat Electronik GmbH & Co KG, 5000 Köln Loudspeakers, in particular dome loudspeakers
DE8104570U1 (en) * 1981-02-19 1981-07-23 Magnat Electronik GmbH & Co KG, 5000 Köln LOUDSPEAKERS, ESPECIALLY CALOTES SPEAKERS
TW498698B (en) * 2000-05-08 2002-08-11 Koninkl Philips Electronics Nv Loudspeaker having an acoustic panel and an electrical driver
CN102187686B (en) * 2008-08-14 2015-04-08 哈曼国际工业有限公司 Phase plug and acoustic lens for direct radiating loudspeaker
DE102021127864A1 (en) 2021-10-26 2023-04-27 Karsten Atmani, bürgerlicher Name Buß speaker

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE484735A (en) * 1947-09-10
US3059720A (en) * 1959-07-27 1962-10-23 Ling Temco Vought Inc High frequency loudspeakers

Also Published As

Publication number Publication date
NL7713409A (en) 1978-06-06
DK536277A (en) 1978-06-04
FR2373205B1 (en) 1983-01-14
FR2373205A1 (en) 1978-06-30
DE2753790A1 (en) 1978-06-08
GB1557879A (en) 1979-12-12
SE417564B (en) 1981-03-23

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