BE408513A - - Google Patents
Info
- Publication number
- BE408513A BE408513A BE408513DA BE408513A BE 408513 A BE408513 A BE 408513A BE 408513D A BE408513D A BE 408513DA BE 408513 A BE408513 A BE 408513A
- 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
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
- H03K3/543—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a vacuum tube
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB857634A GB435196A (en) | 1934-03-19 | 1934-03-19 | Improvements in or relating to electric oscillators and the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE408513A true BE408513A (fr) |
Family
ID=9855121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE408513D BE408513A (fr) | 1934-03-19 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE408513A (fr) |
| FR (1) | FR787540A (fr) |
| GB (1) | GB435196A (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB461325A (en) * | 1935-08-12 | 1937-02-12 | Cabot Seaton Bull | Improvements in or relating to electrical oscillation generators for use for examplein generating oscillations of saw tooth wave form |
| BE418067A (fr) * | 1935-10-25 | |||
| NL62083C (fr) * | 1936-02-04 | |||
| US2541092A (en) * | 1938-08-06 | 1951-02-13 | Robert M Page | Radio frequency pulse transmission |
| US2633530A (en) * | 1945-10-19 | 1953-03-31 | George P Wachtell | Pulse generating circuit |
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0
- BE BE408513D patent/BE408513A/xx unknown
-
1934
- 1934-03-19 GB GB857634A patent/GB435196A/en not_active Expired
-
1935
- 1935-03-19 FR FR787540D patent/FR787540A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB435196A (en) | 1935-09-17 |
| FR787540A (fr) | 1935-09-24 |