GB238146A - Improvements in the manufacture of tubular electric incandescent lamps - Google Patents
Improvements in the manufacture of tubular electric incandescent lampsInfo
- Publication number
- GB238146A GB238146A GB5743/25A GB574325A GB238146A GB 238146 A GB238146 A GB 238146A GB 5743/25 A GB5743/25 A GB 5743/25A GB 574325 A GB574325 A GB 574325A GB 238146 A GB238146 A GB 238146A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sleeve
- electric
- lever
- lamp
- iron
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 5
- 229910052742 iron Inorganic materials 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 238000005476 soldering Methods 0.000 abstract 1
- 238000003466 welding Methods 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)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE238146X | 1924-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB238146A true GB238146A (en) | 1925-08-13 |
Family
ID=5903438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5743/25A Expired GB238146A (en) | 1924-08-30 | 1925-03-02 | Improvements in the manufacture of tubular electric incandescent lamps |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR585605A (enrdf_load_stackoverflow) |
| GB (1) | GB238146A (enrdf_load_stackoverflow) |
| NL (1) | NL15792C (enrdf_load_stackoverflow) |
-
0
- NL NL15792D patent/NL15792C/xx active
-
1924
- 1924-09-10 FR FR585605D patent/FR585605A/fr not_active Expired
-
1925
- 1925-03-02 GB GB5743/25A patent/GB238146A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR585605A (fr) | 1925-03-04 |
| NL15792C (enrdf_load_stackoverflow) |
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