FI63313C - Hoegtalare - Google Patents

Hoegtalare Download PDF

Info

Publication number
FI63313C
FI63313C FI820231A FI820231A FI63313C FI 63313 C FI63313 C FI 63313C FI 820231 A FI820231 A FI 820231A FI 820231 A FI820231 A FI 820231A FI 63313 C FI63313 C FI 63313C
Authority
FI
Finland
Prior art keywords
elements
speaker
treble
loudspeaker
frame
Prior art date
Application number
FI820231A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI63313B (fi
Inventor
Jorma Uolevi Salmi
Carl Anders Mikael Weckstroem
Original Assignee
Lohja Ab Oy
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 Lohja Ab Oy filed Critical Lohja Ab Oy
Priority to FI820231A priority Critical patent/FI63313C/fi
Priority to SE8300371A priority patent/SE8300371L/
Priority to DE19833302394 priority patent/DE3302394A1/de
Priority to DK27783A priority patent/DK27783A/da
Application granted granted Critical
Publication of FI63313B publication Critical patent/FI63313B/fi
Publication of FI63313C publication Critical patent/FI63313C/fi

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
    • 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
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
    • 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
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
    • H04R3/14—Cross-over networks

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
FI820231A 1982-01-26 1982-01-26 Hoegtalare FI63313C (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI820231A FI63313C (fi) 1982-01-26 1982-01-26 Hoegtalare
SE8300371A SE8300371L (sv) 1982-01-26 1983-01-25 Hogtalare
DE19833302394 DE3302394A1 (de) 1982-01-26 1983-01-25 Lautsprecher
DK27783A DK27783A (da) 1982-01-26 1983-01-25 Hoejttaler

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI820231 1982-01-26
FI820231A FI63313C (fi) 1982-01-26 1982-01-26 Hoegtalare

Publications (2)

Publication Number Publication Date
FI63313B FI63313B (fi) 1983-01-31
FI63313C true FI63313C (fi) 1983-05-10

Family

ID=8515044

Family Applications (1)

Application Number Title Priority Date Filing Date
FI820231A FI63313C (fi) 1982-01-26 1982-01-26 Hoegtalare

Country Status (4)

Country Link
DE (1) DE3302394A1 (da)
DK (1) DK27783A (da)
FI (1) FI63313C (da)
SE (1) SE8300371L (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR980100265A (el) * 1998-07-08 2000-03-31 Ηλεκτρακουστικος μετατροπεας με επαυξημενη εκταση χαμηλων συχνοτητων με χρηση διαφανους, ηχητικως μη περατου πεπερασμενου οριου
EP2044803A2 (en) * 2006-07-13 2009-04-08 Koninklijke Philips Electronics N.V. A loudspeaker system having at least two loudspeaker arrays
CN104023296A (zh) * 2014-06-19 2014-09-03 深圳市中兴移动通信有限公司 声音输出方法和装置及移动终端

Also Published As

Publication number Publication date
SE8300371D0 (sv) 1983-01-25
DK27783A (da) 1983-07-27
SE8300371L (sv) 1983-07-27
DE3302394A1 (de) 1983-08-11
DK27783D0 (da) 1983-01-25
FI63313B (fi) 1983-01-31

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: OY LOHJA AB