FR2492588B1 - - Google Patents
Info
- Publication number
- FR2492588B1 FR2492588B1 FR8022382A FR8022382A FR2492588B1 FR 2492588 B1 FR2492588 B1 FR 2492588B1 FR 8022382 A FR8022382 A FR 8022382A FR 8022382 A FR8022382 A FR 8022382A FR 2492588 B1 FR2492588 B1 FR 2492588B1
- 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
- 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
- H01J9/44—Factory adjustment of completed discharge tubes or lamps to comply with desired tolerances
- H01J9/445—Aging of tubes or lamps, e.g. by "spot knocking"
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Electron Sources, Ion Sources (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803038645 DE3038645C2 (de) | 1980-10-20 | 1980-10-13 | Vorbrennverfahren für eine Glimmentladungsröhre |
| FR8022382A FR2492588A1 (fr) | 1980-10-20 | 1980-10-20 | Procede d'entrainement d'un dispositif electronique a decharge luminescente |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8022382A FR2492588A1 (fr) | 1980-10-20 | 1980-10-20 | Procede d'entrainement d'un dispositif electronique a decharge luminescente |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2492588A1 FR2492588A1 (fr) | 1982-04-23 |
| FR2492588B1 true FR2492588B1 (Direct) | 1982-12-17 |
Family
ID=9247083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8022382A Granted FR2492588A1 (fr) | 1980-10-20 | 1980-10-20 | Procede d'entrainement d'un dispositif electronique a decharge luminescente |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE3038645C2 (Direct) |
| FR (1) | FR2492588A1 (Direct) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE500798C (de) * | 1930-06-25 | Erich F Huth G M B H Dr | Verfahren zum Austreiben von Gasen aus Metallteilen elektrischer Entladungsgefaesse, die Kathoden mit unselbstaendiger Entladung enthalten | |
| FR1002399A (fr) * | 1946-09-21 | 1952-03-05 | Ets Claude Paz & Silva | Perfectionnements aux procédés de fabrication des appareils à décharge électrique |
| DE1015949B (de) * | 1956-12-17 | 1957-09-19 | Telefunken Gmbh | Verfahren zur Herstellung von elektrischen Entladungsroehren mit Oxydkathode, bei demdie urspruenglich luftbestaendige Kathodenschicht thermisch in Oxyd umgesetzt wird |
-
1980
- 1980-10-13 DE DE19803038645 patent/DE3038645C2/de not_active Expired
- 1980-10-20 FR FR8022382A patent/FR2492588A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2492588A1 (fr) | 1982-04-23 |
| DE3038645A1 (de) | 1982-04-29 |
| DE3038645C2 (de) | 1984-03-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |