FR787582A - Dispositif de montage à rotule - Google Patents

Dispositif de montage à rotule

Info

Publication number
FR787582A
FR787582A FR787582DA FR787582A FR 787582 A FR787582 A FR 787582A FR 787582D A FR787582D A FR 787582DA FR 787582 A FR787582 A FR 787582A
Authority
FR
France
Prior art keywords
mounting device
ball joint
joint mounting
ball
mounting
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)
Inventor
Louis Lafont
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 FR787582A publication Critical patent/FR787582A/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
    • H04R1/1058—Manufacture or assembly
    • H04R1/1066—Constructional aspects of the interconnection between earpiece and earpiece support
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR787582D 1935-03-20 1935-03-20 Dispositif de montage à rotule Expired FR787582A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR787582T 1935-03-20

Publications (1)

Publication Number Publication Date
FR787582A true FR787582A (fr) 1935-09-25

Family

ID=9219020

Family Applications (1)

Application Number Title Priority Date Filing Date
FR787582D Expired FR787582A (fr) 1935-03-20 1935-03-20 Dispositif de montage à rotule

Country Status (1)

Country Link
FR (1) FR787582A (fr)

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