GB510384A - Improvements in and relating to the capping of electric incandescent lamps, discharge tubes and the like - Google Patents
Improvements in and relating to the capping of electric incandescent lamps, discharge tubes and the likeInfo
- Publication number
- GB510384A GB510384A GB23474/38A GB2347438A GB510384A GB 510384 A GB510384 A GB 510384A GB 23474/38 A GB23474/38 A GB 23474/38A GB 2347438 A GB2347438 A GB 2347438A GB 510384 A GB510384 A GB 510384A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cap
- capping
- discharge tubes
- relating
- bulb
- 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
- 239000004568 cement Substances 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/34—Joining base to vessel
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE510384X | 1937-08-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB510384A true GB510384A (en) | 1939-08-01 |
Family
ID=6547425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB23474/38A Expired GB510384A (en) | 1937-08-09 | 1938-08-09 | Improvements in and relating to the capping of electric incandescent lamps, discharge tubes and the like |
Country Status (4)
-
0
- NL NL52907D patent/NL52907C/xx active
-
1938
- 1938-08-01 FR FR841523D patent/FR841523A/fr not_active Expired
- 1938-08-09 GB GB23474/38A patent/GB510384A/en not_active Expired
-
1952
- 1952-04-02 BE BE510384A patent/BE510384A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
NL52907C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
FR841523A (fr) | 1939-05-22 |
BE510384A (fr) | 1953-10-09 |
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