FR1454424A - Perfectionnements aux dispositifs reproducteurs de sons - Google Patents

Perfectionnements aux dispositifs reproducteurs de sons

Info

Publication number
FR1454424A
FR1454424A FR19058A FR19058A FR1454424A FR 1454424 A FR1454424 A FR 1454424A FR 19058 A FR19058 A FR 19058A FR 19058 A FR19058 A FR 19058A FR 1454424 A FR1454424 A FR 1454424A
Authority
FR
France
Prior art keywords
sound reproduction
reproduction systems
systems
sound
reproduction
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
FR19058A
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.)
Compagnie Francaise Philips SAS
Original Assignee
Compagnie Francaise Philips SAS
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 Compagnie Francaise Philips SAS filed Critical Compagnie Francaise Philips SAS
Priority to FR19058A priority Critical patent/FR1454424A/fr
Application granted granted Critical
Publication of FR1454424A publication Critical patent/FR1454424A/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; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1008—Earpieces of the supra-aural or circum-aural type
    • 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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • 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
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1041—Mechanical or electronic switches, or control elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication
    • H04R5/0335—Earpiece support, e.g. headbands or neckrests

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR19058A 1965-06-01 1965-06-01 Perfectionnements aux dispositifs reproducteurs de sons Expired FR1454424A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR19058A FR1454424A (fr) 1965-06-01 1965-06-01 Perfectionnements aux dispositifs reproducteurs de sons

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR19058A FR1454424A (fr) 1965-06-01 1965-06-01 Perfectionnements aux dispositifs reproducteurs de sons

Publications (1)

Publication Number Publication Date
FR1454424A true FR1454424A (fr) 1966-10-07

Family

ID=1580345

Family Applications (1)

Application Number Title Priority Date Filing Date
FR19058A Expired FR1454424A (fr) 1965-06-01 1965-06-01 Perfectionnements aux dispositifs reproducteurs de sons

Country Status (1)

Country Link
FR (1) FR1454424A (fr)

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