BE499094A - - Google Patents
Info
- Publication number
- BE499094A BE499094A BE499094DA BE499094A BE 499094 A BE499094 A BE 499094A BE 499094D A BE499094D A BE 499094DA BE 499094 A BE499094 A BE 499094A
- 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
- 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 |
|---|---|---|---|
| DE297591X | 1949-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE499094A true BE499094A (enrdf_load_html_response) |
Family
ID=6090733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE499094D BE499094A (enrdf_load_html_response) | 1949-10-31 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE499094A (enrdf_load_html_response) |
| CH (1) | CH297591A (enrdf_load_html_response) |
| FR (1) | FR1028133A (enrdf_load_html_response) |
-
0
- BE BE499094D patent/BE499094A/xx unknown
-
1950
- 1950-10-23 CH CH297591D patent/CH297591A/de unknown
- 1950-10-30 FR FR1028133D patent/FR1028133A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1028133A (fr) | 1953-05-19 |
| CH297591A (de) | 1954-03-31 |