BE468740A - - Google Patents
Info
- Publication number
- BE468740A BE468740A BE468740DA BE468740A BE 468740 A BE468740 A BE 468740A BE 468740D A BE468740D A BE 468740DA BE 468740 A BE468740 A BE 468740A
- 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
- H03K4/12—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
- H03K4/10—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
- H03K4/14—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 using two tubes so coupled that the input of each one is derived from the output of the other, e.g. multivibrator
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2592439A GB534774A (en) | 1939-09-15 | 1939-09-15 | Improvements relating to time base circuits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE468740A true BE468740A (xx) |
Family
ID=10235535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE468740D BE468740A (xx) | 1939-09-15 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE468740A (xx) |
| ES (1) | ES175484A1 (xx) |
| FR (1) | FR944285A (xx) |
| GB (1) | GB534774A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2767378A (en) * | 1952-07-10 | 1956-10-16 | Hass Zygmunt Konstanty | Frequency modulation relaxation oscillator |
-
0
- BE BE468740D patent/BE468740A/xx unknown
-
1939
- 1939-09-15 GB GB2592439A patent/GB534774A/en not_active Expired
-
1946
- 1946-09-26 FR FR944285D patent/FR944285A/fr not_active Expired
- 1946-10-26 ES ES175484A patent/ES175484A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB534774A (en) | 1941-03-18 |
| FR944285A (fr) | 1949-03-31 |
| ES175484A1 (es) | 1946-12-01 |