NL280883A - - Google Patents
Info
- Publication number
- NL280883A NL280883A NL280883DA NL280883A NL 280883 A NL280883 A NL 280883A NL 280883D A NL280883D A NL 280883DA NL 280883 A NL280883 A NL 280883A
- Authority
- NL
- Netherlands
Links
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
- H01J9/38—Exhausting, degassing, filling, or cleaning vessels
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
- H01K3/20—Sealing-in wires directly into the envelope
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
- H01K3/22—Exhausting, degassing, filling, or cleaning vessels
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Resistance Heating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2540261A GB1014482A (en) | 1961-07-13 | 1961-07-13 | Improvements relating to the manufacture of vacuum electric incandescent lamps of the capless type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL280883A true NL280883A (en:Method) |
Family
ID=10227109
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL280883D NL280883A (en:Method) | 1961-07-13 | ||
| NL280883A NL139842B (nl) | 1961-07-13 | 1962-07-12 | Werkwijze voor het vervaardigen van een elektrische gloeilamp, alsmede aldus vervaardigde elektrische gloeilamp. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL280883A NL139842B (nl) | 1961-07-13 | 1962-07-12 | Werkwijze voor het vervaardigen van een elektrische gloeilamp, alsmede aldus vervaardigde elektrische gloeilamp. |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1464138A1 (en:Method) |
| GB (1) | GB1014482A (en:Method) |
| NL (2) | NL139842B (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3798491A (en) * | 1972-12-18 | 1974-03-19 | Gen Electric | Rounded end halogen lamp with spiral exhaust tube and method of manufacutre |
| JPS60185357A (ja) * | 1984-03-05 | 1985-09-20 | スタンレー電気株式会社 | ビード封止ガス入り電球の製造装置 |
-
0
- NL NL280883D patent/NL280883A/xx unknown
-
1961
- 1961-07-13 GB GB2540261A patent/GB1014482A/en not_active Expired
-
1962
- 1962-07-11 DE DE19621464138 patent/DE1464138A1/de active Pending
- 1962-07-12 NL NL280883A patent/NL139842B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1014482A (en) | 1965-12-22 |
| NL139842B (nl) | 1973-09-17 |
| DE1464138A1 (de) | 1970-02-26 |