NL81646C - - Google Patents
Info
- Publication number
- NL81646C NL81646C NL81646DA NL81646C NL 81646 C NL81646 C NL 81646C NL 81646D A NL81646D A NL 81646DA NL 81646 C NL81646 C NL 81646C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/52—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of gas-filled tubes
-
- 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
- H01J13/48—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0048—Tubes with a main cathode
- H01J2893/0058—Grids; Auxiliary internal or external electrodes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH693989X | 1949-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL81646C true NL81646C (en) |
Family
ID=4529475
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL81646D NL81646C (en) | 1949-12-06 | ||
| NL666602765A NL151553B (en) | 1949-12-06 | PHOTO-GUIDING DEVICE. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL666602765A NL151553B (en) | 1949-12-06 | PHOTO-GUIDING DEVICE. |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE499834A (en) |
| CH (1) | CH279088A (en) |
| DE (1) | DE949511C (en) |
| FR (1) | FR1029110A (en) |
| GB (1) | GB693989A (en) |
| NL (2) | NL151553B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1167950B (en) * | 1961-06-23 | 1964-04-16 | Siemens Ag | Three-point controller with dead zone |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE492587C (en) * | 1928-01-19 | 1930-03-01 | Hans Richter Dr | Device for the detection of weak currents |
| DE724252C (en) * | 1935-12-20 | 1942-08-22 | Ing Jan Zalabak | Automatic electrical control device using a glow discharge path |
| DE698100C (en) * | 1936-02-09 | 1940-11-01 | Licht Und Kraft Akt Ges | Locking device for roll-up curtains with drawstring or cord |
-
0
- NL NL81646D patent/NL81646C/xx active
- NL NL666602765A patent/NL151553B/en unknown
- BE BE499834D patent/BE499834A/xx unknown
-
1949
- 1949-12-06 CH CH279088D patent/CH279088A/en unknown
-
1950
- 1950-11-29 DE DEL6428A patent/DE949511C/en not_active Expired
- 1950-12-05 GB GB29789/50A patent/GB693989A/en not_active Expired
- 1950-12-05 FR FR1029110D patent/FR1029110A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE499834A (en) | |
| GB693989A (en) | 1953-07-08 |
| FR1029110A (en) | 1953-05-29 |
| NL151553B (en) | |
| CH279088A (en) | 1951-11-15 |
| DE949511C (en) | 1956-09-20 |