Industry Patents
Patent: 7378798
Electric Lamp
(Click image for PDF of full patent)
| Patent Number: |
7378798 |
| Title: |
Electric Lamp |
| Abstract: |
An electric lamp has a lamp vessel accommodating an electric element. The
element is connected to current conductors including molybdenum portions
which have a coating of material chosen from the group of
chromium-manganese, chromium-cobalt, chromium-iron and chromium-boron
alloys as a protection against oxidation.
|
| Country of Issue: |
US |
| First Named Inventor: |
Coumans, Schuiteman, Welters |
| Assignee: |
Philips |
| Continuation or Divisional of: |
|
| International Classification: |
H01J 17/02 |
| US Classification: |
313/626 |
| Issue Date: |
05-27-2008 |
| Filing Date: |
05-21-2003 |
| Application : |
10/516550 |
| Notes: |
|
| Link to Patent at freepatentsonline.com: |
7378798 at Freepatentsonline |
| Link to World Patent Family1: |
World Patent Family at European Patent Office |
| Link to Google Patents1: |
7378798 at Google Patents |
1. The Google Patents and World Patent Family links will likely not work until a few weeks
after the patent has issued - they take a while to get new patents in their systems.
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