FR485239A - Protector for phone earphones - Google Patents

Protector for phone earphones

Info

Publication number
FR485239A
FR485239A FR485239DA FR485239A FR 485239 A FR485239 A FR 485239A FR 485239D A FR485239D A FR 485239DA FR 485239 A FR485239 A FR 485239A
Authority
FR
France
Prior art keywords
protector
earphones
phone
phone earphones
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
French (fr)
Inventor
Gaston-Marie-Claudius Aulanier
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.)
GASTON-MARIE-CLAUDIUS AULANIER
Original Assignee
GASTON-MARIE-CLAUDIUS AULANIER
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 GASTON-MARIE-CLAUDIUS AULANIER filed Critical GASTON-MARIE-CLAUDIUS AULANIER
Application granted granted Critical
Publication of FR485239A publication Critical patent/FR485239A/en
Expired 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
    • H04R1/12—Sanitary or hygienic devices for mouthpieces or earpieces, e.g. for protecting against infection

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR485239D 1913-10-17 1917-04-26 Protector for phone earphones Expired FR485239A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE485239X 1913-10-17

Publications (1)

Publication Number Publication Date
FR485239A true FR485239A (en) 1917-12-20

Family

ID=1521964

Family Applications (1)

Application Number Title Priority Date Filing Date
FR485239D Expired FR485239A (en) 1913-10-17 1917-04-26 Protector for phone earphones

Country Status (1)

Country Link
FR (1) FR485239A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2718272A (en) * 1950-12-29 1955-09-20 Rca Corp Dynamic microphone
US4764958A (en) * 1987-02-17 1988-08-16 Grant Alan H Telephone magnifier attachment
WO1990006662A1 (en) * 1988-11-29 1990-06-14 Sutty, Abel, Maurice Device for avoiding direct mouth and ear contact with the transmitter and receiver of public on private telephone handsets
FR2781631A1 (en) * 1998-07-24 2000-01-28 Abel Maurice Sutty Permanently fixed hygiene attachment for public telephone to prevent direct mouth or ear contact, comprises two-part molded plastics housing, with integral disinfectant pad, fitting over ends of handset

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2718272A (en) * 1950-12-29 1955-09-20 Rca Corp Dynamic microphone
US4764958A (en) * 1987-02-17 1988-08-16 Grant Alan H Telephone magnifier attachment
WO1990006662A1 (en) * 1988-11-29 1990-06-14 Sutty, Abel, Maurice Device for avoiding direct mouth and ear contact with the transmitter and receiver of public on private telephone handsets
FR2653960A2 (en) * 1988-11-29 1991-05-03 Serdjebi Abderrahmann Device for avoiding direct contact by the mouth and the ear with the mouthpiece and the earpiece of public or private telephone handsets
FR2781631A1 (en) * 1998-07-24 2000-01-28 Abel Maurice Sutty Permanently fixed hygiene attachment for public telephone to prevent direct mouth or ear contact, comprises two-part molded plastics housing, with integral disinfectant pad, fitting over ends of handset

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