GB660941A - Device for disinfecting a telephone mouth-piece - Google Patents

Device for disinfecting a telephone mouth-piece

Info

Publication number
GB660941A
GB660941A GB16296/49A GB1629649A GB660941A GB 660941 A GB660941 A GB 660941A GB 16296/49 A GB16296/49 A GB 16296/49A GB 1629649 A GB1629649 A GB 1629649A GB 660941 A GB660941 A GB 660941A
Authority
GB
United Kingdom
Prior art keywords
mouthpiece
perforated
disinfecting
piece
finlayson
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
GB16296/49A
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.)
WALTER MACDONALD FINLAYSON
WILLIAM RICHARD SMITH
Original Assignee
WALTER MACDONALD FINLAYSON
WILLIAM RICHARD SMITH
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 WALTER MACDONALD FINLAYSON, WILLIAM RICHARD SMITH filed Critical WALTER MACDONALD FINLAYSON
Priority to GB16296/49A priority Critical patent/GB660941A/en
Priority to FR1020507D priority patent/FR1020507A/en
Priority to US168878A priority patent/US2595517A/en
Publication of GB660941A publication Critical patent/GB660941A/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)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Telephone Set Structure (AREA)

Abstract

660,941. Sanitary and hygienic devices. FINLAYSON, W. M., FINLAYSON, A., and SMITH, W. R. June 16, 1950 [June 20, 1949], No. 16296/49. Class 40 (iv). A perforated cage 12 containing disinfectant is removably held within a telephone mouthpiece by a resilient arm 16 terminating in a collar 19 and a cylindrical pin 18 which engages an aperture in the perforated mouthpiece diaphragm. The cage 12 may be closed at the back by the mouthpiece, Fig. 3, or it may have a solid back portion which slides, or is hinged, on to the perforated front portion (Figs. 6, 7, not shown).
GB16296/49A 1949-06-20 1949-06-20 Device for disinfecting a telephone mouth-piece Expired GB660941A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB16296/49A GB660941A (en) 1949-06-20 1949-06-20 Device for disinfecting a telephone mouth-piece
FR1020507D FR1020507A (en) 1949-06-20 1950-06-19 Device for disinfecting a telephone microphone
US168878A US2595517A (en) 1949-06-20 1950-06-19 Device for disinfecting telephone mouthpieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16296/49A GB660941A (en) 1949-06-20 1949-06-20 Device for disinfecting a telephone mouth-piece

Publications (1)

Publication Number Publication Date
GB660941A true GB660941A (en) 1951-11-14

Family

ID=10074759

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16296/49A Expired GB660941A (en) 1949-06-20 1949-06-20 Device for disinfecting a telephone mouth-piece

Country Status (3)

Country Link
US (1) US2595517A (en)
FR (1) FR1020507A (en)
GB (1) GB660941A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7266196B1 (en) * 1998-03-26 2007-09-04 Dave Robinson Telephone mouthpiece and earpiece cover system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1772129A (en) * 1929-04-17 1930-08-05 George L Clare Telephone-mouthpiece sterilizer
GB482933A (en) * 1937-10-06 1938-04-07 William Leslie Edward Jordan Improvements in or relating to means for disinfecting telephones

Also Published As

Publication number Publication date
FR1020507A (en) 1953-02-06
US2595517A (en) 1952-05-06

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