BE471664A - - Google Patents
Info
- Publication number
- BE471664A BE471664A BE471664DA BE471664A BE 471664 A BE471664 A BE 471664A BE 471664D A BE471664D A BE 471664DA BE 471664 A BE471664 A BE 471664A
- 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
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K6/00—Manipulating pulses having a finite slope and not covered by one of the other main groups of this subclass
- H03K6/02—Amplifying pulses
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Means For Catching Fish (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB344141A GB547949A (en) | 1941-03-13 | 1941-03-13 | Improvements in electrical oscillation generators and time bases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE471664A true BE471664A (en, 2012) |
Family
ID=9758385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE471664D BE471664A (en, 2012) | 1941-03-13 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE471664A (en, 2012) |
| FR (1) | FR944653A (en, 2012) |
| GB (1) | GB547949A (en, 2012) |
-
0
- BE BE471664D patent/BE471664A/xx unknown
-
1941
- 1941-03-13 GB GB344141A patent/GB547949A/en not_active Expired
-
1947
- 1947-04-02 FR FR944653D patent/FR944653A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB547949A (en) | 1942-09-18 |
| FR944653A (fr) | 1949-04-12 |