FR964950A - - Google Patents
Info
- Publication number
- FR964950A FR964950A FR964950DA FR964950A FR 964950 A FR964950 A FR 964950A FR 964950D A FR964950D A FR 964950DA FR 964950 A FR964950 A FR 964950A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/42—Flyback transformers
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL655174X | 1947-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR964950A true FR964950A (en) | 1950-08-29 |
Family
ID=19795204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR964950D Expired FR964950A (en) | 1947-04-21 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2476164A (en) |
| DE (1) | DE920265C (en) |
| FR (1) | FR964950A (en) |
| GB (1) | GB655174A (en) |
| NL (1) | NL131738C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL89603C (en) * | 1952-09-10 | |||
| US2825849A (en) * | 1954-06-29 | 1958-03-04 | Rca Corp | Cathode ray tube deflection and high voltage apparatus |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE429863A (en) * | 1937-08-25 | |||
| US2265620A (en) * | 1938-11-30 | 1941-12-09 | Bahring Herbert | Scanning current generator |
| US2308908A (en) * | 1939-09-07 | 1943-01-19 | Bahring Herbert | Saw-tooth oscillator |
| US2451641A (en) * | 1945-09-28 | 1948-10-19 | Rca Corp | Power conservation system |
| NL130803C (en) * | 1946-03-09 | |||
| US2438359A (en) * | 1946-08-01 | 1948-03-23 | Philco Corp | Television receiver circuits and apparatus |
-
0
- NL NL131738D patent/NL131738C/xx active
- FR FR964950D patent/FR964950A/fr not_active Expired
-
1948
- 1948-03-26 US US17246A patent/US2476164A/en not_active Expired - Lifetime
- 1948-04-16 GB GB10636/48A patent/GB655174A/en not_active Expired
- 1948-12-23 DE DEP26147A patent/DE920265C/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL131738C (en) | |
| US2476164A (en) | 1949-07-12 |
| GB655174A (en) | 1951-07-11 |
| DE920265C (en) | 1954-11-18 |