GB265823A - Improved means for closing and disinfecting the mouthpieces of telephone transmitters - Google Patents
Improved means for closing and disinfecting the mouthpieces of telephone transmittersInfo
- Publication number
- GB265823A GB265823A GB1170326A GB1170326A GB265823A GB 265823 A GB265823 A GB 265823A GB 1170326 A GB1170326 A GB 1170326A GB 1170326 A GB1170326 A GB 1170326A GB 265823 A GB265823 A GB 265823A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flap
- spring
- plunger
- disinfecting
- mouthpieces
- 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
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)
Abstract
265,823. Wintle, W. H. May 4, 1926. Sanitary and hygienic devices.-A spring-controlled flap d hinged to a casing or frame surrounding the mouthpiece b of a telephone transmitter is held in the open position when the receiver l is off its hook by the engagement of a spring-pressed plunger h, Fig. 3, with a bevelled hole g' in a rigid lug g on the flap d. The plunger h slides in a sleeve on the bracket arm j and is connected by Bowden wire mechanism to the receiver hook m. In a modified construction, Fig. 5, the plunger h is replaced by a spring bracket arm r, the flange r<1> on which is adapted to engage a notch in the rigid bevelled catch t on the flap d. The flap carries a disinfecting pad f.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1170326A GB265823A (en) | 1926-05-04 | 1926-05-04 | Improved means for closing and disinfecting the mouthpieces of telephone transmitters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1170326A GB265823A (en) | 1926-05-04 | 1926-05-04 | Improved means for closing and disinfecting the mouthpieces of telephone transmitters |
Publications (1)
Publication Number | Publication Date |
---|---|
GB265823A true GB265823A (en) | 1927-02-17 |
Family
ID=9991140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1170326A Expired GB265823A (en) | 1926-05-04 | 1926-05-04 | Improved means for closing and disinfecting the mouthpieces of telephone transmitters |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB265823A (en) |
-
1926
- 1926-05-04 GB GB1170326A patent/GB265823A/en not_active Expired
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