BE444564A - - Google Patents
Info
- Publication number
- BE444564A BE444564A BE444564DA BE444564A BE 444564 A BE444564 A BE 444564A BE 444564D A BE444564D A BE 444564DA BE 444564 A BE444564 A BE 444564A
- Authority
- BE
- Belgium
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
- H03K4/26—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 current is produced through an inductor
- H03K4/28—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 current is produced through an inductor using a tube operating as a switching device
-
- 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
- H03K4/26—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 current is produced through an inductor
- H03K4/28—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 current is produced through an inductor using a tube operating as a switching device
- H03K4/32—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 current is produced through an inductor using a tube operating as a switching device combined with means for generating the driving pulses
- H03K4/34—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 current is produced through an inductor using a tube operating as a switching device combined with means for generating the driving pulses using a single tube with positive feedback through a transformer
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE223180X | 1939-09-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE444564A true BE444564A (de) | 1942-03-31 |
Family
ID=5849148
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE440871D BE440871A (de) | 1939-09-07 | 1941-03-14 | |
BE444564D BE444564A (de) | 1939-09-07 | 1942-02-20 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE440871D BE440871A (de) | 1939-09-07 | 1941-03-14 |
Country Status (5)
Country | Link |
---|---|
US (1) | US2308908A (de) |
BE (2) | BE440871A (de) |
CH (2) | CH223180A (de) |
DE (1) | DE898163C (de) |
FR (2) | FR879484A (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2563487A (en) * | 1951-08-07 | Television receiver synchronizing | ||
BE482008A (de) * | 1944-10-09 | |||
US2466784A (en) * | 1945-01-13 | 1949-04-12 | Rca Corp | Cathode-ray beam deflecting circuit |
BE465084A (de) * | 1945-05-11 | |||
US2562925A (en) * | 1946-01-15 | 1951-08-07 | Leon J Lader | Sweep generator |
US2717961A (en) * | 1946-01-30 | 1955-09-13 | Charles W Johnstone | Frequency division |
US2605424A (en) * | 1946-02-20 | 1952-07-29 | Jr Walter A Janvrin | Blocking oscillator |
BE474449A (de) * | 1946-03-20 | |||
BE473883A (de) * | 1946-06-17 | |||
FR957236A (de) * | 1946-12-14 | 1950-02-17 | ||
US2474474A (en) * | 1947-02-25 | 1949-06-28 | Rca Corp | Power recovery circuit for cathoderay apparatus deflection systems |
FR964950A (de) * | 1947-04-21 | 1950-08-29 | ||
BE487578A (de) * | 1948-02-28 | |||
BE494173A (de) * | 1949-02-28 | |||
BE495378A (de) * | 1949-04-30 | |||
US2555829A (en) * | 1949-04-30 | 1951-06-05 | Rca Corp | Television deflection power recovery circuit |
US2646527A (en) * | 1949-09-23 | 1953-07-21 | Robert H Mathes | Symmetrical sweep centering control |
FR563269A (fr) * | 1950-05-17 | 1923-11-30 | Procédé et appareils pour le transport, transvasement, soutirage et débit de bières et boissons gazeuses | |
US2721261A (en) * | 1951-10-08 | 1955-10-18 | Du Mont Allen B Lab Inc | Electronic tube and circuit therefor |
US2774911A (en) * | 1954-02-08 | 1956-12-18 | Int Standard Electric Corp | Circuit arrangement for the generation of saw-tooth shaped deflecting currents |
US2858438A (en) * | 1956-07-02 | 1958-10-28 | Itt | Voltage comparators |
-
1940
- 1940-08-29 US US354743A patent/US2308908A/en not_active Expired - Lifetime
- 1940-09-09 CH CH223180D patent/CH223180A/de unknown
-
1941
- 1941-02-21 DE DEF4634D patent/DE898163C/de not_active Expired
- 1941-03-14 BE BE440871D patent/BE440871A/xx unknown
-
1942
- 1942-02-16 CH CH228353D patent/CH228353A/de unknown
- 1942-02-19 FR FR879484D patent/FR879484A/fr not_active Expired
- 1942-02-20 BE BE444564D patent/BE444564A/xx unknown
- 1942-03-17 FR FR880294D patent/FR880294A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH223180A (de) | 1942-08-31 |
BE440871A (de) | 1941-04-30 |
US2308908A (en) | 1943-01-19 |
FR880294A (fr) | 1943-03-22 |
FR879484A (fr) | 1943-02-24 |
DE898163C (de) | 1953-11-26 |
CH228353A (de) | 1943-08-15 |