GB244173A - An improved hygienic attachment for telephones and the like - Google Patents
An improved hygienic attachment for telephones and the likeInfo
- Publication number
- GB244173A GB244173A GB2157624A GB2157624A GB244173A GB 244173 A GB244173 A GB 244173A GB 2157624 A GB2157624 A GB 2157624A GB 2157624 A GB2157624 A GB 2157624A GB 244173 A GB244173 A GB 244173A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cover
- receiver
- telephones
- hook
- improved hygienic
- 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
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/17—Hygienic or sanitary devices on telephone equipment
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
244,173. Vargas, A. M. Sept. 12, 1924. Sanitary and hygienic devices.-A movable disinfecting cover for the mouthpiece of a telephone, adapted to be automatically swung away when the receiver is removed from its hook or grasped, is counterbalanced or spring loaded. As shown, the hinged cover 2, containing a disinfecting pad 4, is connected by pinions 5, racks 6 and a Bowden wire 7 to the receiver hook 8. Loading springs 9, Fig. 3, counterbalance the weight of the cover. In a modification, the cover is operated by a grip lever on the receiver.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2157624A GB244173A (en) | 1924-09-12 | 1924-09-12 | An improved hygienic attachment for telephones and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2157624A GB244173A (en) | 1924-09-12 | 1924-09-12 | An improved hygienic attachment for telephones and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB244173A true GB244173A (en) | 1925-12-14 |
Family
ID=10165235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2157624A Expired GB244173A (en) | 1924-09-12 | 1924-09-12 | An improved hygienic attachment for telephones and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB244173A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2490637A (en) * | 1944-04-06 | 1949-12-06 | Ericsson Telefon Ab L M | Handset provided with a sound collecting lid movably mounted before the microphone |
-
1924
- 1924-09-12 GB GB2157624A patent/GB244173A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2490637A (en) * | 1944-04-06 | 1949-12-06 | Ericsson Telefon Ab L M | Handset provided with a sound collecting lid movably mounted before the microphone |
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