US957404A - Telephone-mouthpiece. - Google Patents

Telephone-mouthpiece. Download PDF

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Publication number
US957404A
US957404A US48662109A US957404DA US957404A US 957404 A US957404 A US 957404A US 48662109 A US48662109 A US 48662109A US 957404D A US957404D A US 957404DA US 957404 A US957404 A US 957404A
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United States
Prior art keywords
wall
telephone
frame
ring
walls
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Expired - Lifetime
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US48662109A
Inventor
Anna Bebout
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Individual
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Individual
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Publication of US957404A publication Critical patent/US957404A/en
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Expired - Lifetime legal-status Critical Current

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    • 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

Definitions

  • An attachment for telephones comprising an annular frame having inner and outer walls extending both on the same side of said frame and having a space between them to receive the lnouth piece of an existing telephone; the inner wall being pro vided with a ring fitted thereto; a diaphragm lsecured between said inner Wall and ring; and covers suitably fitted to the outer Wall and closing the opposite sides of the iiranie.
  • An attachment for telephones comprising ⁇ an annular traine constructed with inner and outer walls, and with a space between said Walls adapted to receive the niouth piece of an existing telephone7 a ring itted to the inner wall, a barrier or diaphragm secured between said ring and inner wall, and covers hinged to the outer wall and swinging in closing relation to opposite sides of the frame.
  • An attachment for telephones comprising an annular frame constructed with inner and outer wells, and with a space between said i 7ails adapted to receive the mouth piece of an existing telephone7 a ring fitted to the inner Wall, a barrier or diaphragm secured between said ring and inner Wall, and covers hinged to the outer Wall and swinging in closing' relation to opposite sides of the frame, said outer Wall being provided With a surrounding bead against which the covers seat.
  • An attachment for telephones comprising a frame, spacedv inner and outer Walls secured to said frame, and a fianged membe' arranged between said Walls, whereby a plurality of cavities will be formed between said Walls, said cavities adapted to receive different sized mouthpieces of existing telephone transmitters.
  • a telephone attachment comprising an annular frame having spaced inner and outer Walls, a hanged nieinber secured to said'irame, and dividing the space between the inner and outer -walls into a plurality of recesses, each recess adapted to receive a transmitter of a different size, a barrier supported by the inner Wall, and an annular ring fitting said inner Wall and hoiding the barrier thereon.

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)

Description

A. BEBGUT. ELPHONE MOUTHPIEGE.
APPLIUATION FILED MAR. 29,1909,
Batend May 3G, MMU.
lapping said diaphragm and holding it to said Wall.
3. An attachment for telephones comprising an annular frame having inner and outer walls extending both on the same side of said frame and having a space between them to receive the lnouth piece of an existing telephone; the inner wall being pro vided with a ring fitted thereto; a diaphragm lsecured between said inner Wall and ring; and covers suitably fitted to the outer Wall and closing the opposite sides of the iiranie.
4. An attachment for telephones comprising` an annular traine constructed with inner and outer walls, and with a space between said Walls adapted to receive the niouth piece of an existing telephone7 a ring itted to the inner wall, a barrier or diaphragm secured between said ring and inner wall, and covers hinged to the outer wall and swinging in closing relation to opposite sides of the frame.
5. An attachment for telephones comprising an annular frame constructed with inner and outer weils, and with a space between said i 7ails adapted to receive the mouth piece of an existing telephone7 a ring fitted to the inner Wall, a barrier or diaphragm secured between said ring and inner Wall, and covers hinged to the outer Wall and swinging in closing' relation to opposite sides of the frame, said outer Wall being provided With a surrounding bead against which the covers seat. Y
G. An attachment for telephones comprising a frame, spacedv inner and outer Walls secured to said frame, and a fianged membe' arranged between said Walls, whereby a plurality of cavities will be formed between said Walls, said cavities adapted to receive different sized mouthpieces of existing telephone transmitters.
7. A telephone attachment comprising an annular frame having spaced inner and outer Walls, a hanged nieinber secured to said'irame, and dividing the space between the inner and outer -walls into a plurality of recesses, each recess adapted to receive a transmitter of a different size, a barrier supported by the inner Wall, and an annular ring fitting said inner Wall and hoiding the barrier thereon.
Signed at New York: eity in the county of New York and State of New York this 18 day of November A. D. 1908.
ANNA BEBOUT.
Vitnesses: .Eininer C. WEBB E. F. Pure.
US48662109A Telephone-mouthpiece. Expired - Lifetime US957404A (en)

Applications Claiming Priority (1)

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US957404TA

Publications (1)

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US957404A true US957404A (en) 1910-05-10

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US48662109A Expired - Lifetime US957404A (en) Telephone-mouthpiece.

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