FR1019578A - - Google Patents
Info
- Publication number
- FR1019578A FR1019578A FR1019578TA FR1019578A FR 1019578 A FR1019578 A FR 1019578A FR 1019578T A FR1019578T A FR 1019578TA FR 1019578 A FR1019578 A FR 1019578A
- 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
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/28—Non-electron-emitting electrodes; Screens
- H01J19/32—Anodes
- H01J19/34—Anodes forming part of the envelope
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
- H01J2893/0002—Construction arrangements of electrode systems
- H01J2893/0003—Anodes forming part of vessel walls
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS1019578X | 1945-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1019578A true FR1019578A (ja) | 1953-01-23 |
Family
ID=49305229
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1019578T Expired FR1019578A (ja) | 1945-12-11 | 1947-02-24 | |
| FR75001D Expired FR75001E (fr) | 1945-12-11 | 1948-08-20 | Perfectionnements apportés aux dispositifs de décharge avec anode extérieure |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR75001D Expired FR75001E (fr) | 1945-12-11 | 1948-08-20 | Perfectionnements apportés aux dispositifs de décharge avec anode extérieure |
Country Status (1)
| Country | Link |
|---|---|
| FR (2) | FR1019578A (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4913009A (en) * | 1988-08-29 | 1990-04-03 | Jackson Assembly Enterprises, Inc. | Ratchet wrench |
-
1947
- 1947-02-24 FR FR1019578T patent/FR1019578A/fr not_active Expired
-
1948
- 1948-08-20 FR FR75001D patent/FR75001E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR75001E (fr) | 1961-02-13 |