FR2310741B2 - - Google Patents

Info

Publication number
FR2310741B2
FR2310741B2 FR7515506A FR7515506A FR2310741B2 FR 2310741 B2 FR2310741 B2 FR 2310741B2 FR 7515506 A FR7515506 A FR 7515506A FR 7515506 A FR7515506 A FR 7515506A FR 2310741 B2 FR2310741 B2 FR 2310741B2
Authority
FR
France
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
FR7515506A
Other languages
French (fr)
Other versions
FR2310741A2 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority claimed from FR7501032A external-priority patent/FR2297602A1/fr
Application filed by Individual filed Critical Individual
Priority to FR7515506A priority Critical patent/FR2310741A2/fr
Publication of FR2310741A2 publication Critical patent/FR2310741A2/fr
Application granted granted Critical
Publication of FR2310741B2 publication Critical patent/FR2310741B2/fr
Granted 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
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/65—Housing parts, e.g. shells, tips or moulds, or their manufacture
    • H04R25/652—Ear tips; Ear moulds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/65—Housing parts, e.g. shells, tips or moulds, or their manufacture
    • H04R25/658—Manufacture of housing parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)
FR7515506A 1975-01-14 1975-05-16 Prothese auditive Granted FR2310741A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7515506A FR2310741A2 (fr) 1975-01-14 1975-05-16 Prothese auditive

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7501032A FR2297602A1 (fr) 1975-01-14 1975-01-14 Prothese auditive
FR7515506A FR2310741A2 (fr) 1975-01-14 1975-05-16 Prothese auditive

Publications (2)

Publication Number Publication Date
FR2310741A2 FR2310741A2 (fr) 1976-12-10
FR2310741B2 true FR2310741B2 (enrdf_load_html_response) 1980-01-11

Family

ID=26218687

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7515506A Granted FR2310741A2 (fr) 1975-01-14 1975-05-16 Prothese auditive

Country Status (1)

Country Link
FR (1) FR2310741A2 (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU600865B2 (en) * 1987-12-16 1990-08-23 Minnesota Mining And Manufacturing Company Collapsible ear tip
US5449865A (en) * 1994-01-28 1995-09-12 Minnesota Mining And Manufacturing Company Ear tips having molded-in recesses for attachment to a stethoscope
EP0959773B1 (en) * 1996-04-10 2003-12-03 Minnesota Mining And Manufacturing Company Ear tips having a plurality of ear contacting surfaces

Also Published As

Publication number Publication date
FR2310741A2 (fr) 1976-12-10

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