FR600039A - Haut-parleur à plusieurs unités - Google Patents

Haut-parleur à plusieurs unités

Info

Publication number
FR600039A
FR600039A FR600039DA FR600039A FR 600039 A FR600039 A FR 600039A FR 600039D A FR600039D A FR 600039DA FR 600039 A FR600039 A FR 600039A
Authority
FR
France
Prior art keywords
unit loudspeaker
loudspeaker
unit
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HOPKINS CORP
Original Assignee
HOPKINS CORP
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 HOPKINS CORP filed Critical HOPKINS CORP
Application granted granted Critical
Publication of FR600039A publication Critical patent/FR600039A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/12—Circuits for transducers 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)
  • Circuit For Audible Band Transducer (AREA)
FR600039D 1924-06-24 1925-06-24 Haut-parleur à plusieurs unités Expired FR600039A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US236216XA 1924-06-24 1924-06-24

Publications (1)

Publication Number Publication Date
FR600039A true FR600039A (fr) 1926-01-28

Family

ID=21816254

Family Applications (1)

Application Number Title Priority Date Filing Date
FR600039D Expired FR600039A (fr) 1924-06-24 1925-06-24 Haut-parleur à plusieurs unités

Country Status (2)

Country Link
FR (1) FR600039A (fr)
GB (1) GB236216A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006097860A1 (fr) 2005-03-15 2006-09-21 Koninklijke Philips Electronics N.V. Dispositif destine au traitement de donnees audio, procede destine au traitement de donnees audio, element de programme et support lisible par un ordinateur

Also Published As

Publication number Publication date
GB236216A (en) 1926-09-24

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