FR565961A - Bande de tête pour micro-téléphones - Google Patents

Bande de tête pour micro-téléphones

Info

Publication number
FR565961A
FR565961A FR565961DA FR565961A FR 565961 A FR565961 A FR 565961A FR 565961D A FR565961D A FR 565961DA FR 565961 A FR565961 A FR 565961A
Authority
FR
France
Prior art keywords
headband
phones
micro
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
Hans Bertelsen
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 FR565961A publication Critical patent/FR565961A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)
FR565961D 1923-05-05 1923-05-09 Bande de tête pour micro-téléphones Expired FR565961A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1212423A GB214839A (en) 1923-05-05 1923-05-05 Improvements in head-bands for telephones

Publications (1)

Publication Number Publication Date
FR565961A true FR565961A (fr) 1924-02-07

Family

ID=9998786

Family Applications (1)

Application Number Title Priority Date Filing Date
FR565961D Expired FR565961A (fr) 1923-05-05 1923-05-09 Bande de tête pour micro-téléphones

Country Status (2)

Country Link
FR (1) FR565961A (fr)
GB (1) GB214839A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2460458A (en) * 1946-12-16 1949-02-01 Robert M Kobrin Headband and holder for telephone receivers
US2538458A (en) * 1948-11-09 1951-01-16 Alice M Hutchinson Attachment for telephones
GB2413916A (en) * 2004-05-07 2005-11-09 John Marcus Stibbe An over-the-head holder for a telephone handset

Also Published As

Publication number Publication date
GB214839A (en) 1924-05-01

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