FR2398410A1 - Circuit oscillant a couplage serie et parallele, notamment pour appareillage de clotures electriques - Google Patents
Circuit oscillant a couplage serie et parallele, notamment pour appareillage de clotures electriquesInfo
- Publication number
- FR2398410A1 FR2398410A1 FR7821750A FR7821750A FR2398410A1 FR 2398410 A1 FR2398410 A1 FR 2398410A1 FR 7821750 A FR7821750 A FR 7821750A FR 7821750 A FR7821750 A FR 7821750A FR 2398410 A1 FR2398410 A1 FR 2398410A1
- Authority
- FR
- France
- Prior art keywords
- oscillating circuit
- serial
- series
- electric fences
- parallel coupling
- 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.)
- Granted
Links
- 230000008878 coupling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 title 1
- 238000005859 coupling reaction Methods 0.000 title 1
- 239000003990 capacitor Substances 0.000 abstract 1
- 230000010355 oscillation Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G11/00—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G11/00—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general
- H03G11/002—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general without controlling loop
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G7/00—Volume compression or expansion in amplifiers
- H03G7/002—Volume compression or expansion in amplifiers in untuned or low-frequency amplifiers, e.g. audio amplifiers
-
- 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
- H03K3/57—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 semiconductor device
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05C—ELECTRIC CIRCUITS OR APPARATUS SPECIALLY DESIGNED FOR USE IN EQUIPMENT FOR KILLING, STUNNING, OR GUIDING LIVING BEINGS
- H05C1/00—Circuits or apparatus for generating electric shock effects
- H05C1/04—Circuits or apparatus for generating electric shock effects providing pulse voltages
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Life Sciences & Earth Sciences (AREA)
- Insects & Arthropods (AREA)
- Catching Or Destruction (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Generation Of Surge Voltage And Current (AREA)
Abstract
L'invention concerne un circuit oscillant à couplage série et parallèle qui comporte une inductance parallèle, une inductance série, une capacité parallèle, une capacité série et des résistances ohmiques. Le circuit est caractérisé en ce qu'il comporte un élément de commande S qui est ouvert quand la capacité série C2 est chargée à la valeur de crête de la tension d'oscillation initiale U 2 , qui est supérieure à la tension de servce U1 . Application aux clôtures électriques.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772733145 DE2733145C2 (de) | 1977-07-22 | 1977-07-22 | Elektrische Schaltungsanordnung zur Erzeugung von Impulsen für Elektrozaungeräte |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2398410A1 true FR2398410A1 (fr) | 1979-02-16 |
FR2398410B1 FR2398410B1 (fr) | 1983-10-14 |
Family
ID=6014602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7821750A Granted FR2398410A1 (fr) | 1977-07-22 | 1978-07-21 | Circuit oscillant a couplage serie et parallele, notamment pour appareillage de clotures electriques |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU523322B2 (fr) |
DE (1) | DE2733145C2 (fr) |
FR (1) | FR2398410A1 (fr) |
GB (2) | GB2001497B (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3009838C2 (de) * | 1980-03-14 | 1982-09-23 | Horizont Gerätewerk GmbH, 3540 Korbach | Impulsgenerator |
DE3229326A1 (de) * | 1982-08-06 | 1984-02-09 | BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau | Schaltungsanordnung zur erzeugung und uebertragung von hochleistungsimpulsen sowie ein verfahren zu deren betrieb |
AU592155B2 (en) * | 1986-02-24 | 1990-01-04 | Gallagher Electronics Limited | Electric fence energiser |
US4767999A (en) * | 1986-11-12 | 1988-08-30 | Megapulse, Inc. | Method of and apparatus for radio-frequency generation in resonator tank circuits excited by sequential pulses of alternately opposite polarity |
FR2673020B1 (fr) * | 1991-02-20 | 1995-05-19 | Seroe Iesm | Systeme pour la protection d'un site interdit contre des intrusions, comprenant une cloture electrifiee. |
DE4327572C1 (de) * | 1993-08-17 | 1994-10-13 | Horizont Geraetewerk | Elektrozaungerät |
AU757429B2 (en) | 1998-09-29 | 2003-02-20 | Siemens Aktiengesellschaft | Pulse generator for generating a voltage pulse and corresponding method |
DE102004055738B4 (de) * | 2004-11-18 | 2010-11-04 | Fachhochschule Jena | Signalbearbeitungseinheit und Signalbearbeitungsverfahren |
EP2225827B1 (fr) | 2007-12-11 | 2013-05-01 | Nxp B.V. | Prévention d'écrêtage de signal audio |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1413550A1 (de) * | 1963-09-30 | 1969-01-09 | Licentia Gmbh | Schwingkreiswechselrichter |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE873620C (de) * | 1949-09-21 | 1953-04-16 | Ernst Hobbie | Anordnung zur Erzeugung von elektrischen Hochspannungsimpulsen fuer Elektrozaeune |
DE844618C (de) * | 1950-06-03 | 1952-07-21 | Adolf Nissen | Schalteinrichtung fuer Elektrozaeune |
DE859658C (de) * | 1951-02-15 | 1952-12-15 | Wilhelm Petersen | Schreckimpulserzeuger fuer elektrische Einfriedigungsanlagen u. dgl. mit Impulseinleitung durch Gasentladungsroehre |
DE1845058U (de) * | 1961-10-02 | 1962-01-18 | Heinz Dr Mueller | Weidezaungeraet. |
DE1191488B (de) * | 1962-06-19 | 1965-04-22 | Adolf Salzer | Transistorschaltung fuer elektrische Weidezaeune mit Schutz des Schalttransistors |
US3427501A (en) * | 1965-09-03 | 1969-02-11 | Unitek Corp | Capacitor linear charging power supply |
CH477128A (fr) * | 1968-03-14 | 1969-08-15 | Cie Generale D Electronique In | Circuit générateur d'impulsions |
CH542450A (de) * | 1972-02-09 | 1973-09-30 | Bbc Brown Boveri & Cie | Verfahren zur Reduktion der wirksamen Erdkapazität eines zusammen mit einem Repetitionsstossgenerator betriebenen Abschneidegerätes |
US3849670A (en) * | 1973-04-13 | 1974-11-19 | Webster Electric Co Inc | Scr commutation circuit for current pulse generators |
-
1977
- 1977-07-22 DE DE19772733145 patent/DE2733145C2/de not_active Expired
-
1978
- 1978-07-17 GB GB7830063A patent/GB2001497B/en not_active Expired
- 1978-07-20 GB GB7830532A patent/GB2001495B/en not_active Expired
- 1978-07-21 FR FR7821750A patent/FR2398410A1/fr active Granted
- 1978-07-24 AU AU38286/78A patent/AU523322B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1413550A1 (de) * | 1963-09-30 | 1969-01-09 | Licentia Gmbh | Schwingkreiswechselrichter |
Also Published As
Publication number | Publication date |
---|---|
AU3828678A (en) | 1980-01-31 |
GB2001497B (en) | 1982-04-07 |
FR2398410B1 (fr) | 1983-10-14 |
DE2733145A1 (de) | 1979-02-08 |
GB2001495A (en) | 1979-01-31 |
GB2001495B (en) | 1982-01-13 |
GB2001497A (en) | 1979-01-31 |
AU523322B2 (en) | 1982-07-22 |
DE2733145C2 (de) | 1982-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |