BE429863A - - Google Patents
Info
- Publication number
- BE429863A BE429863A BE429863DA BE429863A BE 429863 A BE429863 A BE 429863A BE 429863D A BE429863D A BE 429863DA BE 429863 A BE429863 A BE 429863A
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL2215177X | 1937-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE429863A true BE429863A (ar) |
Family
ID=19873888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE429863D BE429863A (ar) | 1937-08-25 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2215177A (ar) |
| BE (1) | BE429863A (ar) |
| FR (1) | FR842492A (ar) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2512305A (en) * | 1945-12-15 | 1950-06-20 | Philco Corp | Electrical system |
| NL131738C (ar) * | 1947-04-21 |
-
0
- BE BE429863D patent/BE429863A/xx unknown
-
1938
- 1938-06-30 US US216669A patent/US2215177A/en not_active Expired - Lifetime
- 1938-08-23 FR FR842492D patent/FR842492A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2215177A (en) | 1940-09-17 |
| FR842492A (fr) | 1939-06-13 |