FR961963A - - Google Patents
Info
- Publication number
- FR961963A FR961963A FR961963DA FR961963A FR 961963 A FR961963 A FR 961963A FR 961963D A FR961963D A FR 961963DA FR 961963 A FR961963 A FR 961963A
- 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
- H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
- H01J13/02—Details
- H01J13/34—Igniting arrangements
- H01J13/36—Igniting arrangements having resistive or capacitative igniter
- H01J13/38—Igniting arrangements having resistive or capacitative igniter having resistive igniter only
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
- G08B5/38—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources using flashing light
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Containers, Films, And Cooling For Superconductive Devices (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US345084A US2295386A (en) | 1940-07-12 | 1940-07-12 | Igniter bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR961963A true FR961963A (da) | 1950-05-26 |
Family
ID=23353437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR961963D Expired FR961963A (da) | 1940-07-12 | 1948-02-24 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2295386A (da) |
| BE (1) | BE443042A (da) |
| FR (1) | FR961963A (da) |
| GB (1) | GB547509A (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3119943A (en) * | 1961-11-16 | 1964-01-28 | Gen Electric Co Ltd | Electric arc discharge apparatus with a liquid cathode |
-
1940
- 1940-07-12 US US345084A patent/US2295386A/en not_active Expired - Lifetime
-
1941
- 1941-05-23 GB GB6633/41A patent/GB547509A/en not_active Expired
- 1941-10-13 BE BE443042A patent/BE443042A/fr unknown
-
1948
- 1948-02-24 FR FR961963D patent/FR961963A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE443042A (da) | 1941-11-29 |
| GB547509A (en) | 1942-08-31 |
| US2295386A (en) | 1942-09-08 |