FR787540A - Improvements to electric oscillators and the like - Google Patents
Improvements to electric oscillators and the likeInfo
- Publication number
- FR787540A FR787540A FR787540DA FR787540A FR 787540 A FR787540 A FR 787540A FR 787540D A FR787540D A FR 787540DA FR 787540 A FR787540 A FR 787540A
- Authority
- FR
- France
- Prior art keywords
- electric oscillators
- oscillators
- electric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
-
- 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 |
---|---|
FR787540A true FR787540A (en) | 1935-09-24 |
Family
ID=9855121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR787540D Expired FR787540A (en) | 1934-03-19 | 1935-03-19 | Improvements to electric oscillators and the like |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE408513A (en) |
FR (1) | FR787540A (en) |
GB (1) | GB435196A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE740131C (en) * | 1935-10-25 | 1943-10-13 | Opta Radio Ag | Arrangement for generating deflection voltages for deflecting the cathode ray in Braun tubes using a tilt generator |
DE755354C (en) * | 1935-08-12 | 1951-12-20 | Emi Ltd | Circuit arrangement for saw tooth generators |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL62083C (en) * | 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 |
-
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/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE755354C (en) * | 1935-08-12 | 1951-12-20 | Emi Ltd | Circuit arrangement for saw tooth generators |
DE740131C (en) * | 1935-10-25 | 1943-10-13 | Opta Radio Ag | Arrangement for generating deflection voltages for deflecting the cathode ray in Braun tubes using a tilt generator |
Also Published As
Publication number | Publication date |
---|---|
GB435196A (en) | 1935-09-17 |
BE408513A (en) |
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