BE522237A - - Google Patents
Info
- Publication number
- BE522237A BE522237A BE522237DA BE522237A BE 522237 A BE522237 A BE 522237A BE 522237D A BE522237D A BE 522237DA BE 522237 A BE522237 A BE 522237A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/38—Cold-cathode tubes
- H01J17/48—Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/007—Sequential discharge tubes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2090652A GB714127A (en) | 1952-08-20 | 1952-08-20 | Improvements in or relating to electric circuit arrangements for supplying a load with alternating current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE522237A true BE522237A (en) |
Family
ID=10153796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE522237D BE522237A (en) | 1952-08-20 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE522237A (en) |
| CH (1) | CH321969A (en) |
| DE (1) | DE961375C (en) |
| ES (1) | ES210898A1 (en) |
| GB (1) | GB714127A (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE641723C (en) * | 1935-01-23 | 1937-02-11 | Aeg | Device for electrical resistance welding, in particular for spot or point seam welding |
| US2494747A (en) * | 1948-08-09 | 1950-01-17 | Cutler Hammer Inc | Arc welding system |
| US2533369A (en) * | 1948-09-04 | 1950-12-12 | Westinghouse Electric Corp | Electronic sequence timer |
| US2510652A (en) * | 1948-09-30 | 1950-06-06 | Westinghouse Electric Corp | Single-phase low-frequency control for welding |
-
0
- BE BE522237D patent/BE522237A/xx unknown
-
1952
- 1952-08-20 GB GB2090652A patent/GB714127A/en not_active Expired
-
1953
- 1953-08-18 DE DEN7600A patent/DE961375C/en not_active Expired
- 1953-08-18 ES ES0210898A patent/ES210898A1/en not_active Expired
- 1953-08-18 CH CH321969D patent/CH321969A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB714127A (en) | 1954-08-25 |
| ES210898A1 (en) | 1953-12-01 |
| CH321969A (en) | 1957-05-31 |
| DE961375C (en) | 1957-04-04 |