GB167457A - Improvements in means for holding glass discs and the like - Google Patents
Improvements in means for holding glass discs and the likeInfo
- Publication number
- GB167457A GB167457A GB11497/21A GB1149721A GB167457A GB 167457 A GB167457 A GB 167457A GB 11497/21 A GB11497/21 A GB 11497/21A GB 1149721 A GB1149721 A GB 1149721A GB 167457 A GB167457 A GB 167457A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rim
- held
- bezel
- glass disc
- vehicular 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/29—Attachment thereof
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
167,457. Bosch Akt.-Ges., R. July 31, 1920, [Convention date]. Lanterns, glazing.-A method of forming a dusttight joint between glass discs or covers of vehicular lamps, search-lights, and the like and their bezels consists in casting a rim of easily fusible or plastic material, which becomes rigid again on cooling, round the glass disc, the rim being adapted to be held in the bezel by fastening- means. Alloys of low melting-point, such as an alloy of lead, bismuth, and antimony, celluloid, ebonite, or the like may be used. In one form, suitable for vehicular lamps, a rim holds a glass disc and reflector and is held in a bezel ring by angle-pieces. In a second form, the rim is provided with screws for securing with interposed packing to the bezel ring, which is slipped over the edge of a casing of a philosophical instrument or the like. In a third form, as shown in Fig. 3, suitable for search-lights or vehicular lamps, a glass disc 2 is attached to a rim 1 which is secured in a reflector 3 by cementing &c. and the whole. is held in a bezel ring 4 by a split ring 11 having spring tongues 10. The Specification as open to inspection under Sect. 91 (3) (a) states also that the rims may be made of metals having a low melting point. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE167457X | 1920-07-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB167457A true GB167457A (en) | 1922-08-21 |
Family
ID=5686606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB11497/21A Expired GB167457A (en) | 1920-07-31 | 1921-04-21 | Improvements in means for holding glass discs and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB167457A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2620412A (en) * | 1948-01-16 | 1952-12-02 | Qualitrol Corp | Alarm gauge |
US3048364A (en) * | 1957-05-27 | 1962-08-07 | Bendix Corp | Turbine brake |
US3183285A (en) * | 1935-02-13 | 1965-05-11 | American Air Filter Co | Method of making a unit filter assembly |
GB2153292A (en) * | 1982-02-03 | 1985-08-21 | Schade Wilhelm Kg | Apparatus for the production of a window unit |
US5146804A (en) * | 1989-11-30 | 1992-09-15 | Valeo | Mechanism incorporating a vibration damper, in particular for an automative vehicle |
US5475956A (en) * | 1992-09-25 | 1995-12-19 | Donnelly Corporation | Panel assembly |
US5635281A (en) * | 1994-08-12 | 1997-06-03 | Donnelly Corporation | Glazing using a melt-processible gasket material |
-
1921
- 1921-04-21 GB GB11497/21A patent/GB167457A/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3183285A (en) * | 1935-02-13 | 1965-05-11 | American Air Filter Co | Method of making a unit filter assembly |
US2620412A (en) * | 1948-01-16 | 1952-12-02 | Qualitrol Corp | Alarm gauge |
US3048364A (en) * | 1957-05-27 | 1962-08-07 | Bendix Corp | Turbine brake |
GB2153292A (en) * | 1982-02-03 | 1985-08-21 | Schade Wilhelm Kg | Apparatus for the production of a window unit |
US5146804A (en) * | 1989-11-30 | 1992-09-15 | Valeo | Mechanism incorporating a vibration damper, in particular for an automative vehicle |
US5475956A (en) * | 1992-09-25 | 1995-12-19 | Donnelly Corporation | Panel assembly |
US5707473A (en) * | 1992-09-25 | 1998-01-13 | Donnelly Corporation | Method for making a panel assembly |
US5635281A (en) * | 1994-08-12 | 1997-06-03 | Donnelly Corporation | Glazing using a melt-processible gasket material |
US5822932A (en) * | 1994-08-12 | 1998-10-20 | Donnelly Corporation | Method for making a vehicle window panel using a melt-processible gasket material |
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