IT988376B - Lampadina elettrica e procedimento per la sua fabbricazione - Google Patents
Lampadina elettrica e procedimento per la sua fabbricazioneInfo
- Publication number
- IT988376B IT988376B IT7127172A IT7127172A IT988376B IT 988376 B IT988376 B IT 988376B IT 7127172 A IT7127172 A IT 7127172A IT 7127172 A IT7127172 A IT 7127172A IT 988376 B IT988376 B IT 988376B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- manufacturing
- electric bulb
- bulb
- electric
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
- H01J5/54—Means forming part of the tube or lamps for the purpose of providing electrical connection to it supported by a separate part, e.g. base
- H01J5/56—Shape of the separate part
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/42—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
- H01K1/46—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp supported by a separate part, e.g. base, cap
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB45772 | 1972-01-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT988376B true IT988376B (it) | 1975-04-10 |
Family
ID=9704685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT7127172A IT988376B (it) | 1972-01-05 | 1972-12-29 | Lampadina elettrica e procedimento per la sua fabbricazione |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2300106A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2167676A1 (cg-RX-API-DMAC7.html) |
| IT (1) | IT988376B (cg-RX-API-DMAC7.html) |
| NL (1) | NL7300112A (cg-RX-API-DMAC7.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0229430A3 (en) * | 1986-01-10 | 1989-08-30 | Koninklijke Philips Electronics N.V. | Electric lamp and method of manufacturing same |
| DE4035872A1 (de) * | 1990-11-12 | 1992-05-14 | Hoechst Ag | Vorrichtung und verfahren zum herstellen eines mehrschichtigen folienverbundes |
-
1972
- 1972-12-29 IT IT7127172A patent/IT988376B/it active
-
1973
- 1973-01-03 DE DE19732300106 patent/DE2300106A1/de active Pending
- 1973-01-04 FR FR7300223A patent/FR2167676A1/fr not_active Withdrawn
- 1973-01-04 NL NL7300112A patent/NL7300112A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2167676A1 (cg-RX-API-DMAC7.html) | 1973-08-24 |
| NL7300112A (cg-RX-API-DMAC7.html) | 1973-07-09 |
| DE2300106A1 (de) | 1973-07-12 |
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