FR2161502A5 - - Google Patents
Info
- Publication number
- FR2161502A5 FR2161502A5 FR7142492A FR7142492A FR2161502A5 FR 2161502 A5 FR2161502 A5 FR 2161502A5 FR 7142492 A FR7142492 A FR 7142492A FR 7142492 A FR7142492 A FR 7142492A FR 2161502 A5 FR2161502 A5 FR 2161502A5
- Authority
- FR
- France
- 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
- 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
- H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
- H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
- H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
- H03K3/286—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable
-
- 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
- H03K3/35—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar semiconductor devices with more than two PN junctions, or more than three electrodes, or more than one electrode connected to the same conductivity region
-
- 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
- H03K3/35—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar semiconductor devices with more than two PN junctions, or more than three electrodes, or more than one electrode connected to the same conductivity region
- H03K3/351—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar semiconductor devices with more than two PN junctions, or more than three electrodes, or more than one electrode connected to the same conductivity region the devices being unijunction transistors
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7142492A FR2161502A5 (en) | 1971-11-26 | 1971-11-26 | |
BE791292D BE791292A (en) | 1971-11-26 | 1972-11-13 | ADJUSTABLE FREQUENCY SIGNAL GENERATOR |
CH1646472A CH565482A5 (en) | 1971-11-26 | 1972-11-13 | |
DE19722257260 DE2257260A1 (en) | 1971-11-26 | 1972-11-22 | SIGNAL GENERATOR CONTROLLABLE FREQUENCY |
NL7216041A NL7216041A (en) | 1971-11-26 | 1972-11-27 | |
IT3210372A IT971219B (en) | 1971-11-26 | 1972-11-27 | ADJUSTABLE FREQUENCY SIGNAL GENERATOR |
GB5471972A GB1413154A (en) | 1971-11-26 | 1972-11-27 | Adjustable-frequency pulse signal generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7142492A FR2161502A5 (en) | 1971-11-26 | 1971-11-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2161502A5 true FR2161502A5 (en) | 1973-07-06 |
Family
ID=9086489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7142492A Expired FR2161502A5 (en) | 1971-11-26 | 1971-11-26 |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE791292A (en) |
CH (1) | CH565482A5 (en) |
DE (1) | DE2257260A1 (en) |
FR (1) | FR2161502A5 (en) |
GB (1) | GB1413154A (en) |
IT (1) | IT971219B (en) |
NL (1) | NL7216041A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2483098A1 (en) * | 1980-05-22 | 1981-11-27 | Dill Etienne | ELECTRONIC METRONOME |
-
1971
- 1971-11-26 FR FR7142492A patent/FR2161502A5/fr not_active Expired
-
1972
- 1972-11-13 CH CH1646472A patent/CH565482A5/xx not_active IP Right Cessation
- 1972-11-13 BE BE791292D patent/BE791292A/en unknown
- 1972-11-22 DE DE19722257260 patent/DE2257260A1/en active Pending
- 1972-11-27 IT IT3210372A patent/IT971219B/en active
- 1972-11-27 NL NL7216041A patent/NL7216041A/xx unknown
- 1972-11-27 GB GB5471972A patent/GB1413154A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2483098A1 (en) * | 1980-05-22 | 1981-11-27 | Dill Etienne | ELECTRONIC METRONOME |
EP0041009A1 (en) * | 1980-05-22 | 1981-12-02 | Etienne Dill | Electronic metronome |
US4462297A (en) * | 1980-05-22 | 1984-07-31 | Etienne Dill | Electronic metronome |
Also Published As
Publication number | Publication date |
---|---|
CH565482A5 (en) | 1975-08-15 |
BE791292A (en) | 1973-05-14 |
GB1413154A (en) | 1975-11-05 |
IT971219B (en) | 1974-04-30 |
NL7216041A (en) | 1973-05-29 |
DE2257260A1 (en) | 1973-05-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |