SE417564B - Elektroakustisk omvandlare - Google Patents

Elektroakustisk omvandlare

Info

Publication number
SE417564B
SE417564B SE7713750A SE7713750A SE417564B SE 417564 B SE417564 B SE 417564B SE 7713750 A SE7713750 A SE 7713750A SE 7713750 A SE7713750 A SE 7713750A SE 417564 B SE417564 B SE 417564B
Authority
SE
Sweden
Prior art keywords
electroacustic
converter
electroacustic converter
Prior art date
Application number
SE7713750A
Other languages
English (en)
Swedish (sv)
Other versions
SE7713750L (sv
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/xx
Publication of SE417564B publication Critical patent/SE417564B/xx

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Multimedia (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
SE7713750A 1976-12-03 1977-12-05 Elektroakustisk omvandlare SE417564B (sv)

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 SE7713750L (sv) 1978-06-04
SE417564B true SE417564B (sv) 1981-03-23

Family

ID=10456118

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7713750A SE417564B (sv) 1976-12-03 1977-12-05 Elektroakustisk omvandlare

Country Status (6)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8104570U1 (de) * 1981-02-19 1981-07-23 Magnat Electronik GmbH & Co KG, 5000 Köln Lautsprecher, insbesondere kalottenlautsprecher
DE3205731C2 (de) * 1981-02-19 1993-01-14 Magnat Electronik GmbH & Co KG, 5000 Köln Lautsprecher, insbesondere Kalottenlautsprecher
US7155021B2 (en) 2000-05-08 2006-12-26 Koninklijke Philips Electronics N.V. Loudspeaker having an acoustic panel and an electrical driver
EP3288284A1 (en) 2008-08-14 2018-02-28 Harman International Industries, Incorporated Phase plug and acoustic lens for direct radiating loudspeaker
DE102021127864A1 (de) 2021-10-26 2023-04-27 Karsten Atmani, bürgerlicher Name Buß Lautsprecher

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE484735A (Direct) * 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
SE7713750L (sv) 1978-06-04
FR2373205A1 (fr) 1978-06-30
DK536277A (da) 1978-06-04
DE2753790A1 (de) 1978-06-08
GB1557879A (en) 1979-12-12
NL7713409A (nl) 1978-06-06
FR2373205B1 (Direct) 1983-01-14

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