GB180854A - Improvements in and relating to anti-vibration devices used in conjunction with incandescent electric lamps or the like - Google Patents
Improvements in and relating to anti-vibration devices used in conjunction with incandescent electric lamps or the likeInfo
- Publication number
- GB180854A GB180854A GB1139221A GB1139221A GB180854A GB 180854 A GB180854 A GB 180854A GB 1139221 A GB1139221 A GB 1139221A GB 1139221 A GB1139221 A GB 1139221A GB 180854 A GB180854 A GB 180854A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- vibration devices
- conjunction
- devices used
- electric lamps
- 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
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/975—Holders with resilient means for protecting apparatus against vibrations or shocks
- H01R33/9753—Holders with resilient means for protecting apparatus against vibrations or shocks for screw type coupling devices
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
180,854. Thompson, J. R. April 20, 1921. Anti - vibration devices.-An anti-vibration device for electric incandescent lamps &c. comprises plates 1, 2 spaced apart. by rods 3, flexible, cords 5 stretched between the plates and supported at their ends by resilient blocks 6, 7, and a ring 8 which directly supports the lamp-holder x and is provided with radial clamps adapted to grip the cords 5. Upright fingers 16 on the plate 2. limit rotational movement of the ring 8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1139221A GB180854A (en) | 1921-04-20 | 1921-04-20 | Improvements in and relating to anti-vibration devices used in conjunction with incandescent electric lamps or the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1139221A GB180854A (en) | 1921-04-20 | 1921-04-20 | Improvements in and relating to anti-vibration devices used in conjunction with incandescent electric lamps or the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB180854A true GB180854A (en) | 1922-06-08 |
Family
ID=9985377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1139221A Expired GB180854A (en) | 1921-04-20 | 1921-04-20 | Improvements in and relating to anti-vibration devices used in conjunction with incandescent electric lamps or the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB180854A (en) |
-
1921
- 1921-04-20 GB GB1139221A patent/GB180854A/en not_active Expired
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