DE301034C - - Google Patents

Info

Publication number
DE301034C
DE301034C DENDAT301034D DE301034DA DE301034C DE 301034 C DE301034 C DE 301034C DE NDAT301034 D DENDAT301034 D DE NDAT301034D DE 301034D A DE301034D A DE 301034DA DE 301034 C DE301034 C DE 301034C
Authority
DE
Germany
Prior art keywords
earpiece
sealing part
remote receiver
coupling
articulated coupling
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.)
Active
Application number
DENDAT301034D
Other languages
German (de)
English (en)
Publication of DE301034C publication Critical patent/DE301034C/de
Active 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
    • H04R1/1008—Earpieces of the supra-aural or circum-aural type

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)
DENDAT301034D Active DE301034C (enrdf_load_html_response)

Publications (1)

Publication Number Publication Date
DE301034C true DE301034C (enrdf_load_html_response)

Family

ID=554963

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT301034D Active DE301034C (enrdf_load_html_response)

Country Status (1)

Country Link
DE (1) DE301034C (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057856A (en) * 1975-02-14 1977-11-15 Exel Oy Fixing arrangement for the sealing pad on the ear hood of a hearing protection means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057856A (en) * 1975-02-14 1977-11-15 Exel Oy Fixing arrangement for the sealing pad on the ear hood of a hearing protection means

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