NL40391C - - Google Patents
Info
- Publication number
- NL40391C NL40391C NL65992A NL65992A NL40391C NL 40391 C NL40391 C NL 40391C NL 65992 A NL65992 A NL 65992A NL 65992 A NL65992 A NL 65992A NL 40391 C NL40391 C NL 40391C
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- H03K4/86—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements gas-filled tubes or spark-gaps
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Elimination Of Static Electricity (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1931SC094248 DE693511C (de) | 1931-05-21 | 1931-05-21 | Anordnung zur Erzeugung geradlinig ansteigender bzw. abfallender Kippspannungen mittels Aufladung eines Kondensators ueber eine gittergesteuerte Laderoehre |
| DE1932R0085430 DE701421C (de) | 1931-05-21 | 1932-07-16 | Kippgeraet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL40391C true NL40391C (US20080293856A1-20081127-C00150.png) | 1937-04-15 |
Family
ID=32045519
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL65992D NL65992B (US20080293856A1-20081127-C00150.png) | 1931-05-21 | ||
| NL61229A NL42659C (US20080293856A1-20081127-C00150.png) | 1931-05-21 | 1932-05-14 | |
| NL65992A NL40391C (US20080293856A1-20081127-C00150.png) | 1931-05-21 | 1933-07-13 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL65992D NL65992B (US20080293856A1-20081127-C00150.png) | 1931-05-21 | ||
| NL61229A NL42659C (US20080293856A1-20081127-C00150.png) | 1931-05-21 | 1932-05-14 |
Country Status (5)
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2522957A (en) * | 1942-06-27 | 1950-09-19 | Rca Corp | Triangular signal generator |
| GB565099A (en) * | 1943-03-17 | 1944-10-26 | Bertram Morton Hadfield | Improvements in or relating to alternating current generators whose frequency is proportional to and controlled by a direct current |
| US2441577A (en) * | 1943-04-17 | 1948-05-18 | Katzin Martin | Automatic volume control means |
| US2428926A (en) * | 1943-06-04 | 1947-10-14 | Rca Corp | Modified sweep circuit for cathoderay tubes |
| US2453203A (en) * | 1943-06-19 | 1948-11-09 | Ibm | Variable frequency relaxation oscillator |
| US2426245A (en) * | 1943-10-09 | 1947-08-26 | Bell Telephone Labor Inc | Time and distance measuring system |
| US2423620A (en) * | 1943-10-29 | 1947-07-08 | Baldwin Locomotive Works | Condition responsive apparatus for rotatable members |
| US2441246A (en) * | 1943-11-02 | 1948-05-11 | Rca Corp | Modified sweep circuit |
| US2489312A (en) * | 1944-01-04 | 1949-11-29 | Us Sec War | Oscilloscope sweep circuit |
| US2532503A (en) * | 1944-04-24 | 1950-12-05 | Joseph W Kennedy | Electronic counting circuits |
| US2453787A (en) * | 1944-05-23 | 1948-11-16 | Jr George W Downs | Saw-tooth voltage generator |
| US2576339A (en) * | 1945-04-03 | 1951-11-27 | John W Gray | Variable rate sweep voltage generator |
| US2602888A (en) * | 1945-09-04 | 1952-07-08 | Cutler Hammer Inc | Electronic timer |
| US2705901A (en) * | 1946-01-15 | 1955-04-12 | Chalmers W Sherwin | Oscillographic integrator |
| US2589477A (en) * | 1946-03-28 | 1952-03-18 | Rca Corp | Oscillation generator system |
| US2540016A (en) * | 1948-03-17 | 1951-01-30 | Philco Corp | Electrical system |
| US2523328A (en) * | 1948-06-30 | 1950-09-26 | Gen Electric | Cathode-ray mapping system |
| US2734137A (en) * | 1950-10-04 | 1956-02-07 | patterson | |
| US2735011A (en) * | 1951-02-01 | 1956-02-14 | Oscillating circuit | |
| US2701850A (en) * | 1951-02-02 | 1955-02-08 | Philco Corp | Automatic focus control for cathoderay tubes |
| US3281717A (en) * | 1961-06-23 | 1966-10-25 | Royson Engineering Company | Pulse generator having repetition rate linearly responsive to trigger signal amplitude |
| US3219945A (en) * | 1963-04-22 | 1965-11-23 | Ampex | Voltage controlled variable frequency relaxation oscillator |
| US3241086A (en) * | 1963-10-23 | 1966-03-15 | Itt | Wide-frequency-range sweep generator |
| US3532968A (en) * | 1967-08-08 | 1970-10-06 | Warwick Electronics Inc | Visual battery condition indicator with relaxation oscillator and variable impedance means |
-
0
- NL NL65992D patent/NL65992B/xx unknown
-
1931
- 1931-05-21 DE DE1931SC094248 patent/DE693511C/de not_active Expired
-
1932
- 1932-05-14 NL NL61229A patent/NL42659C/xx active
- 1932-05-19 GB GB14241/32A patent/GB394476A/en not_active Expired
- 1932-05-20 FR FR737988D patent/FR737988A/fr not_active Expired
- 1932-05-21 US US612676A patent/US2075140A/en not_active Expired - Lifetime
- 1932-07-16 DE DE1932R0085430 patent/DE701421C/de not_active Expired
-
1933
- 1933-07-11 US US679866A patent/US2053536A/en not_active Expired - Lifetime
- 1933-07-13 FR FR758478D patent/FR758478A/fr not_active Expired
- 1933-07-13 NL NL65992A patent/NL40391C/xx active
- 1933-07-14 GB GB2729/35A patent/GB427168A/en not_active Expired
- 1933-07-14 GB GB19899/33A patent/GB424490A/en not_active Expired
-
1936
- 1936-01-13 US US58952A patent/US2129036A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE701421C (de) | 1941-01-16 |
| US2129036A (en) | 1938-09-06 |
| US2053536A (en) | 1936-09-08 |
| GB427168A (en) | 1935-04-15 |
| FR758478A (fr) | 1934-01-18 |
| DE693511C (de) | 1940-07-12 |
| GB394476A (en) | 1933-06-29 |
| GB424490A (en) | 1935-02-14 |
| FR737988A (fr) | 1932-12-17 |
| NL42659C (US20080293856A1-20081127-C00150.png) | 1938-03-15 |
| NL65992B (US20080293856A1-20081127-C00150.png) | |
| US2075140A (en) | 1937-03-30 |
