FR805511A - Dispositif de support pour écouteurs - Google Patents

Dispositif de support pour écouteurs

Info

Publication number
FR805511A
FR805511A FR805511DA FR805511A FR 805511 A FR805511 A FR 805511A FR 805511D A FR805511D A FR 805511DA FR 805511 A FR805511 A FR 805511A
Authority
FR
France
Prior art keywords
holder device
headphone holder
headphone
holder
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)
French (fr)
Inventor
Erich Hausdorf
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 filed Critical
Application granted granted Critical
Publication of FR805511A publication Critical patent/FR805511A/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
    • 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1058—Manufacture or assembly

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR805511D 1936-04-27 1936-04-27 Dispositif de support pour écouteurs Expired FR805511A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR805511T 1936-04-27

Publications (1)

Publication Number Publication Date
FR805511A true FR805511A (fr) 1936-11-21

Family

ID=9251342

Family Applications (1)

Application Number Title Priority Date Filing Date
FR805511D Expired FR805511A (fr) 1936-04-27 1936-04-27 Dispositif de support pour écouteurs

Country Status (2)

Country Link
CH (1) CH189747A (de)
FR (1) FR805511A (de)

Also Published As

Publication number Publication date
CH189747A (de) 1937-03-15

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