SE8902098D0 - Anordning vid huvudmikrotelefoner - Google Patents

Anordning vid huvudmikrotelefoner

Info

Publication number
SE8902098D0
SE8902098D0 SE8902098A SE8902098A SE8902098D0 SE 8902098 D0 SE8902098 D0 SE 8902098D0 SE 8902098 A SE8902098 A SE 8902098A SE 8902098 A SE8902098 A SE 8902098A SE 8902098 D0 SE8902098 D0 SE 8902098D0
Authority
SE
Sweden
Prior art keywords
user
nosepiece
ear
fixing device
phones
Prior art date
Application number
SE8902098A
Other languages
Unknown language ( )
English (en)
Other versions
SE463064B (sv
SE8902098L (sv
Inventor
J Ullman
Original Assignee
Minova Innovation Ab
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 Minova Innovation Ab filed Critical Minova Innovation Ab
Publication of SE8902098D0 publication Critical patent/SE8902098D0/sv
Priority to PCT/SE1990/000121 priority Critical patent/WO1990010361A1/en
Publication of SE8902098L publication Critical patent/SE8902098L/xx
Publication of SE463064B publication Critical patent/SE463064B/sv

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)
SE8902098A 1989-02-28 1989-06-12 Anordning vid huvudmikrotelefoner SE463064B (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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 (3)

Publication Number Publication Date
SE8902098D0 true SE8902098D0 (sv) 1989-06-12
SE8902098L SE8902098L (sv) 1990-08-29
SE463064B SE463064B (sv) 1990-10-01

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 Before (1)

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

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
SE8900711D0 (sv) 1989-02-28
SE463064B (sv) 1990-10-01
SE8902098L (sv) 1990-08-29

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