GB2005657B - Method of manufacturing electric incandescent lamps - Google Patents
Method of manufacturing electric incandescent lampsInfo
- Publication number
- GB2005657B GB2005657B GB7833706A GB7833706A GB2005657B GB 2005657 B GB2005657 B GB 2005657B GB 7833706 A GB7833706 A GB 7833706A GB 7833706 A GB7833706 A GB 7833706A GB 2005657 B GB2005657 B GB 2005657B
- Authority
- GB
- United Kingdom
- Prior art keywords
- incandescent lamps
- electric incandescent
- manufacturing electric
- manufacturing
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- 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
- H01K3/12—Joining of mount or stem to vessel; Joining parts of the vessel, e.g. by butt sealing
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772737681 DE2737681A1 (en) | 1977-08-20 | 1977-08-20 | METHOD OF MANUFACTURING ELECTRIC LIGHT BULBS WITH AT LEAST ONE PISTON CRUSH |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2005657A GB2005657A (en) | 1979-04-25 |
GB2005657B true GB2005657B (en) | 1982-02-10 |
Family
ID=6016950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7833706A Expired GB2005657B (en) | 1977-08-20 | 1978-08-17 | Method of manufacturing electric incandescent lamps |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5442876A (en) |
DE (1) | DE2737681A1 (en) |
FR (1) | FR2400770A1 (en) |
GB (1) | GB2005657B (en) |
IT (1) | IT1098152B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57163946A (en) * | 1981-03-31 | 1982-10-08 | Toshiba Corp | Manufacture of tubular bulb |
DE19621330C1 (en) * | 1996-05-28 | 1998-01-02 | Schott Glaswerke | Process for producing a lamp and lamp produced by the process |
DE19621329C1 (en) * | 1996-05-28 | 1997-12-04 | Schott Glaswerke | Process for producing a lamp and lamp produced by the process |
JP4857456B2 (en) * | 2000-05-29 | 2012-01-18 | 凸版印刷株式会社 | Vacuum deposition system |
-
1977
- 1977-08-20 DE DE19772737681 patent/DE2737681A1/en not_active Ceased
-
1978
- 1978-08-16 FR FR7823877A patent/FR2400770A1/en active Pending
- 1978-08-17 JP JP9959978A patent/JPS5442876A/en active Pending
- 1978-08-17 GB GB7833706A patent/GB2005657B/en not_active Expired
- 1978-08-17 IT IT26805/78A patent/IT1098152B/en active
Also Published As
Publication number | Publication date |
---|---|
FR2400770A1 (en) | 1979-03-16 |
DE2737681A1 (en) | 1979-02-22 |
GB2005657A (en) | 1979-04-25 |
JPS5442876A (en) | 1979-04-05 |
IT7826805A0 (en) | 1978-08-17 |
IT1098152B (en) | 1985-09-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |