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FR1433107A - Removable device adaptable in particular to telephone devices to ensure their use in hygienic conditions - Google Patents

Removable device adaptable in particular to telephone devices to ensure their use in hygienic conditions

Info

Publication number
FR1433107A
FR1433107A FR9186A FR42009186A FR1433107A FR 1433107 A FR1433107 A FR 1433107A FR 9186 A FR9186 A FR 9186A FR 42009186 A FR42009186 A FR 42009186A FR 1433107 A FR1433107 A FR 1433107A
Authority
FR
France
Prior art keywords
ensure
removable device
telephone devices
hygienic conditions
device adaptable
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
FR9186A
Other languages
French (fr)
Inventor
Francis Francon
Jean Francon
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
Priority to FR9186A priority Critical patent/FR1433107A/en
Application granted granted Critical
Publication of FR1433107A publication Critical patent/FR1433107A/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)
FR9186A 1965-05-06 1965-05-06 Removable device adaptable in particular to telephone devices to ensure their use in hygienic conditions Expired FR1433107A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9186A FR1433107A (en) 1965-05-06 1965-05-06 Removable device adaptable in particular to telephone devices to ensure their use in hygienic conditions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9186A FR1433107A (en) 1965-05-06 1965-05-06 Removable device adaptable in particular to telephone devices to ensure their use in hygienic conditions

Publications (1)

Publication Number Publication Date
FR1433107A true FR1433107A (en) 1966-03-25

Family

ID=1577408

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9186A Expired FR1433107A (en) 1965-05-06 1965-05-06 Removable device adaptable in particular to telephone devices to ensure their use in hygienic conditions

Country Status (1)

Country Link
FR (1) FR1433107A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989006479A1 (en) * 1988-01-06 1989-07-13 Ian Daniel Mcginn Hygienic covers for telephones
US4856140A (en) * 1988-06-09 1989-08-15 Frank Visco Sanitary handle cover
US4964161A (en) * 1990-01-23 1990-10-16 Trowbridge Jr Allen R Cover for a telephone handset

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989006479A1 (en) * 1988-01-06 1989-07-13 Ian Daniel Mcginn Hygienic covers for telephones
US4856140A (en) * 1988-06-09 1989-08-15 Frank Visco Sanitary handle cover
US4964161A (en) * 1990-01-23 1990-10-16 Trowbridge Jr Allen R Cover for a telephone handset

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