NL55138C - - Google Patents
Info
- Publication number
- NL55138C NL55138C NL84628A NL84628A NL55138C NL 55138 C NL55138 C NL 55138C NL 84628 A NL84628 A NL 84628A NL 84628 A NL84628 A NL 84628A NL 55138 C NL55138 C NL 55138C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/02—Tubes in which one or a few electrodes are secondary-electron emitting electrodes
- H01J43/025—Circuits therefor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
- H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
- H03K4/12—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth voltage is produced across a capacitor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
- H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
- H03K4/12—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth voltage is produced across a capacitor
- H03K4/18—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth voltage is produced across a capacitor using a single tube exhibiting negative resistance between two of its electrodes, e.g. transitron, dynatron
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Details Of Television Scanning (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Testing Relating To Insulation (AREA)
- Electron Tubes For Measurement (AREA)
- X-Ray Techniques (AREA)
- Particle Accelerators (AREA)
- Microwave Tubes (AREA)
- Electron Sources, Ion Sources (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB31344/36A GB485120A (en) | 1936-11-16 | 1936-11-16 | Improvements in or relating to relaxation oscillation generators |
| GB24478/38A GB518240A (en) | 1936-11-16 | 1938-08-19 | Improvements in or relating to relaxation oscillation generators |
| GB30523/38A GB520411A (en) | 1936-11-16 | 1938-10-21 | Improvements in or relating to relaxation oscillation generators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL55138C true NL55138C (es) | 1943-09-15 |
Family
ID=32073925
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL84628A NL55138C (es) | 1936-11-16 | 1937-10-20 | |
| NL94265A NL63342C (es) | 1936-11-16 | 1939-07-11 | |
| NL94549A NL55897C (es) | 1936-11-16 | 1939-07-29 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL94265A NL63342C (es) | 1936-11-16 | 1939-07-11 | |
| NL94549A NL55897C (es) | 1936-11-16 | 1939-07-29 |
Country Status (5)
| Country | Link |
|---|---|
| US (3) | US2213855A (es) |
| DE (3) | DE901827C (es) |
| FR (3) | FR828278A (es) |
| GB (3) | GB485120A (es) |
| NL (3) | NL55138C (es) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB522637A (en) * | 1938-12-16 | 1940-06-24 | Eric William Bull | Improvements in or relating to generators of electric wave-forms |
| US2456029A (en) * | 1942-07-30 | 1948-12-14 | Rca Corp | Thermionic tube circuits |
| BE478975A (es) * | 1943-06-25 | |||
| NL138132C (es) * | 1944-04-19 | |||
| US2462078A (en) * | 1944-09-15 | 1949-02-22 | Int Standard Electric Corp | Oscillation generator |
| US2644093A (en) * | 1945-01-24 | 1953-06-30 | Us Sec War | Frequency stabilizing circuit |
| US2521762A (en) * | 1945-12-19 | 1950-09-12 | Standard Telephones Cables Ltd | Saw-tooth oscillator |
| US2786197A (en) * | 1946-03-29 | 1957-03-19 | Sperry Rand Corp | Ranging system |
| US2510101A (en) * | 1946-09-28 | 1950-06-06 | Graham Mfg Corp | Electric percussion welding system |
| US2459187A (en) * | 1946-10-01 | 1949-01-18 | Columbia Broadcasting Syst Inc | Deflection circuit for cathode-ray tubes |
| US2675471A (en) * | 1950-04-13 | 1954-04-13 | Gen Electric | Integrating circuit |
| US2631233A (en) * | 1950-12-28 | 1953-03-10 | Ibm | Secondary emission trigger circuit |
| US2794122A (en) * | 1952-12-26 | 1957-05-28 | Rca Corp | Voltage correction circuits |
| US2870411A (en) * | 1953-04-21 | 1959-01-20 | Honeywell Regulator Co | Frequency modulated oscillator |
| BE534902A (es) * | 1954-01-22 | |||
| US2790904A (en) * | 1954-06-24 | 1957-04-30 | Goodyear Tire & Rubber | Sawtooth waveform generator |
| NL239763A (es) * | 1958-06-02 | |||
| NL230520A (es) * | 1958-08-14 |
-
1936
- 1936-11-16 GB GB31344/36A patent/GB485120A/en not_active Expired
-
1937
- 1937-10-20 NL NL84628A patent/NL55138C/xx active
- 1937-10-22 US US170398A patent/US2213855A/en not_active Expired - Lifetime
- 1937-10-25 FR FR828278D patent/FR828278A/fr not_active Expired
- 1937-11-13 DE DEI3276D patent/DE901827C/de not_active Expired
-
1938
- 1938-08-19 GB GB24478/38A patent/GB518240A/en not_active Expired
- 1938-10-21 GB GB30523/38A patent/GB520411A/en not_active Expired
-
1939
- 1939-07-11 NL NL94265A patent/NL63342C/xx active
- 1939-07-29 NL NL94549A patent/NL55897C/xx active
- 1939-08-05 DE DEI3234D patent/DE938560C/de not_active Expired
- 1939-08-08 US US288935A patent/US2270405A/en not_active Expired - Lifetime
- 1939-08-11 FR FR50872D patent/FR50872E/fr not_active Expired
- 1939-08-23 DE DEJ3230D patent/DE941145C/de not_active Expired
- 1939-10-18 FR FR50956D patent/FR50956E/fr not_active Expired
- 1939-10-26 US US301390A patent/US2199278A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2199278A (en) | 1940-04-30 |
| GB518240A (en) | 1940-02-21 |
| US2213855A (en) | 1940-09-03 |
| US2270405A (en) | 1942-01-20 |
| FR50872E (fr) | 1941-04-18 |
| NL55897C (es) | 1944-03-15 |
| GB520411A (en) | 1940-04-23 |
| FR828278A (fr) | 1938-05-13 |
| DE941145C (de) | 1956-04-05 |
| NL63342C (es) | 1949-06-15 |
| DE938560C (de) | 1956-02-02 |
| DE901827C (de) | 1954-01-14 |
| GB485120A (en) | 1938-05-16 |
| FR50956E (fr) | 1941-05-19 |