IT1243159B - SPEAKER FILTERING DEVICE FOR HIGH FREQUENCIES - Google Patents

SPEAKER FILTERING DEVICE FOR HIGH FREQUENCIES

Info

Publication number
IT1243159B
IT1243159B IT08563790A IT8563790A IT1243159B IT 1243159 B IT1243159 B IT 1243159B IT 08563790 A IT08563790 A IT 08563790A IT 8563790 A IT8563790 A IT 8563790A IT 1243159 B IT1243159 B IT 1243159B
Authority
IT
Italy
Prior art keywords
filtering device
high frequencies
speaker
speaker filtering
frequencies
Prior art date
Application number
IT08563790A
Other languages
Italian (it)
Other versions
IT9085637A1 (en
IT9085637A0 (en
Inventor
Giorgio Zampicinini
Original Assignee
Sonus Faber Srl
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 Sonus Faber Srl filed Critical Sonus Faber Srl
Priority to IT08563790A priority Critical patent/IT1243159B/en
Publication of IT9085637A0 publication Critical patent/IT9085637A0/en
Priority to EP91202795A priority patent/EP0485010A1/en
Priority to JP3292801A priority patent/JPH04267700A/en
Publication of IT9085637A1 publication Critical patent/IT9085637A1/en
Application granted granted Critical
Publication of IT1243159B publication Critical patent/IT1243159B/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
    • 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)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
IT08563790A 1990-11-08 1990-11-08 SPEAKER FILTERING DEVICE FOR HIGH FREQUENCIES IT1243159B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT08563790A IT1243159B (en) 1990-11-08 1990-11-08 SPEAKER FILTERING DEVICE FOR HIGH FREQUENCIES
EP91202795A EP0485010A1 (en) 1990-11-08 1991-10-29 A filtering device for high frequency loudspeakers
JP3292801A JPH04267700A (en) 1990-11-08 1991-11-08 Filtering-device for high-frequency loud speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT08563790A IT1243159B (en) 1990-11-08 1990-11-08 SPEAKER FILTERING DEVICE FOR HIGH FREQUENCIES

Publications (3)

Publication Number Publication Date
IT9085637A0 IT9085637A0 (en) 1990-11-08
IT9085637A1 IT9085637A1 (en) 1992-05-08
IT1243159B true IT1243159B (en) 1994-05-24

Family

ID=11329385

Family Applications (1)

Application Number Title Priority Date Filing Date
IT08563790A IT1243159B (en) 1990-11-08 1990-11-08 SPEAKER FILTERING DEVICE FOR HIGH FREQUENCIES

Country Status (3)

Country Link
EP (1) EP0485010A1 (en)
JP (1) JPH04267700A (en)
IT (1) IT1243159B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9319433D0 (en) * 1993-09-21 1993-11-03 Akhtar Mohammed Filters
FR2713431B1 (en) * 1993-12-01 1996-02-16 Dehaeze Jean Marie Improvement to the "Power amplifier-speaker enclosure" interface.
US6115475A (en) * 1998-07-23 2000-09-05 Diaural, L.L.C. Capacitor-less crossover network for electro-acoustic loudspeakers
KR102172489B1 (en) * 2019-06-25 2020-10-30 김환 Crossover Network, Multiway Speaker System and Audio System Using the Same, Frequency Dividing Method of Crossover Network

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067390A (en) * 1959-10-07 1962-12-04 Optimation Inc Low level frequency dividing network
NL8600901A (en) * 1986-04-09 1987-11-02 Ir Ronald Jan Geluk MULTI-WAY SPEAKER SYSTEM.

Also Published As

Publication number Publication date
EP0485010A1 (en) 1992-05-13
JPH04267700A (en) 1992-09-24
IT9085637A1 (en) 1992-05-08
IT9085637A0 (en) 1990-11-08

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Legal Events

Date Code Title Description
0001 Granted