GB818199A - Means for mounting indicator lamps - Google Patents
Means for mounting indicator lampsInfo
- Publication number
- GB818199A GB818199A GB600157A GB600157A GB818199A GB 818199 A GB818199 A GB 818199A GB 600157 A GB600157 A GB 600157A GB 600157 A GB600157 A GB 600157A GB 818199 A GB818199 A GB 818199A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lamp
- holes
- plate
- admit
- feb
- 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
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
- B61L25/06—Indicating or recording the setting of track apparatus, e.g. of points, of signals
- B61L25/08—Diagrammatic displays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
818,199. Two-part couplings. REVO ELECTRIC CO. Ltd. Feb. 5, 1958 [Feb. 22, 1957], No. 6001/57. Class 38 (1). A mounting for a plurality of bayonet cap lamps comprises a plate of insulating material 6 having holes to admit the lamp caps 7 and a contact strip 11 spaced from the plate 6. Holes in the strip 11 have slots, to admit the projections 9 on each lamp cap, and recesses 13 which engage the projections 9. Each hole in the plate 6 has a resilient blade contact 14 which also serves to hold the lamp in place. In front of the contact strip 11 is a panel 15 having holes through which the lamp bulbs 8 protrude which may bear designations.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB600157A GB818199A (en) | 1957-02-22 | 1957-02-22 | Means for mounting indicator lamps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB600157A GB818199A (en) | 1957-02-22 | 1957-02-22 | Means for mounting indicator lamps |
Publications (1)
Publication Number | Publication Date |
---|---|
GB818199A true GB818199A (en) | 1959-08-12 |
Family
ID=9806595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB600157A Expired GB818199A (en) | 1957-02-22 | 1957-02-22 | Means for mounting indicator lamps |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB818199A (en) |
-
1957
- 1957-02-22 GB GB600157A patent/GB818199A/en not_active Expired
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