FR2115662A5 - - Google Patents
Info
- Publication number
- FR2115662A5 FR2115662A5 FR7042756A FR7042756A FR2115662A5 FR 2115662 A5 FR2115662 A5 FR 2115662A5 FR 7042756 A FR7042756 A FR 7042756A FR 7042756 A FR7042756 A FR 7042756A FR 2115662 A5 FR2115662 A5 FR 2115662A5
- Authority
- FR
- France
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7042756A FR2115662A5 (en) | 1970-11-27 | 1970-11-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7042756A FR2115662A5 (en) | 1970-11-27 | 1970-11-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2115662A5 true FR2115662A5 (en) | 1972-07-07 |
Family
ID=9064866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7042756A Expired FR2115662A5 (en) | 1970-11-27 | 1970-11-27 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2115662A5 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0718869A1 (en) * | 1994-12-20 | 1996-06-26 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Low pressure discharge lamp |
-
1970
- 1970-11-27 FR FR7042756A patent/FR2115662A5/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0718869A1 (en) * | 1994-12-20 | 1996-06-26 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Low pressure discharge lamp |
US5686788A (en) * | 1994-12-20 | 1997-11-11 | Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh | Low-pressure discharge lamp with starting amalgam |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
CD | Change of name or company name |
Owner name: DIGITALOPTICS CORPORATION EUROPE LIMITED, IE Effective date: 20111212 |