SE8900711D0 - Headset - Google Patents

Headset

Info

Publication number
SE8900711D0
SE8900711D0 SE8900711A SE8900711A SE8900711D0 SE 8900711 D0 SE8900711 D0 SE 8900711D0 SE 8900711 A SE8900711 A SE 8900711A SE 8900711 A SE8900711 A SE 8900711A SE 8900711 D0 SE8900711 D0 SE 8900711D0
Authority
SE
Sweden
Prior art keywords
user
nosepiece
ear
fixing device
intermediate part
Prior art date
Application number
SE8900711A
Other languages
English (en)
Inventor
Johan Ullman
Original Assignee
Johan Ullman
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 Johan Ullman filed Critical Johan Ullman
Priority to SE8900711A priority Critical patent/SE8900711D0/sv
Publication of SE8900711D0 publication Critical patent/SE8900711D0/sv
Priority to SE8902098A priority patent/SE463064B/sv
Priority to PCT/SE1990/000121 priority patent/WO1990010361A1/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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/04—Supports for telephone transmitters or receivers
    • H04M1/05—Supports for telephone transmitters or receivers specially adapted for use on head, throat or breast
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Telephone Set Structure (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
SE8900711A 1989-02-28 1989-02-28 Headset SE8900711D0 (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8900711A SE8900711D0 (sv) 1989-02-28 1989-02-28 Headset
SE8902098A SE463064B (sv) 1989-02-28 1989-06-12 Anordning vid huvudmikrotelefoner
PCT/SE1990/000121 WO1990010361A1 (en) 1989-02-28 1990-02-22 Headset

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8900711A SE8900711D0 (sv) 1989-02-28 1989-02-28 Headset

Publications (1)

Publication Number Publication Date
SE8900711D0 true SE8900711D0 (sv) 1989-02-28

Family

ID=20375198

Family Applications (2)

Application Number Title Priority Date Filing Date
SE8900711A SE8900711D0 (sv) 1989-02-28 1989-02-28 Headset
SE8902098A SE463064B (sv) 1989-02-28 1989-06-12 Anordning vid huvudmikrotelefoner

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE8902098A SE463064B (sv) 1989-02-28 1989-06-12 Anordning vid huvudmikrotelefoner

Country Status (1)

Country Link
SE (2) SE8900711D0 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9604134D0 (sv) * 1996-11-10 1996-11-10 Kompositprodukter Ab Anordning vid hörselskydd

Also Published As

Publication number Publication date
SE463064B (sv) 1990-10-01
SE8902098L (sv) 1990-08-29
SE8902098D0 (sv) 1989-06-12

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