DE1083711B - Stabilization for electric dusters - Google Patents
Stabilization for electric dustersInfo
- Publication number
- DE1083711B DE1083711B DER25726A DER0025726A DE1083711B DE 1083711 B DE1083711 B DE 1083711B DE R25726 A DER25726 A DE R25726A DE R0025726 A DER0025726 A DE R0025726A DE 1083711 B DE1083711 B DE 1083711B
- Authority
- DE
- Germany
- Prior art keywords
- capacitor
- voltage
- charge
- tube
- ignition
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C19/00—Details of fuzes
- F42C19/06—Electric contact parts specially adapted for use with electric fuzes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C11/00—Electric fuzes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C11/00—Electric fuzes
- F42C11/06—Electric fuzes with time delay by electric circuitry
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Automotive Seat Belt Assembly (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Description
DEUTSCHESGERMAN
Es ist bekannt, elektrische Kondensatorzünder zu bauen, deren elektrische Ladung durch Ladungstrennung erzeugt wird. Sie werden kurz Staubzünder genannt. It is known to build electrical capacitor igniters whose electrical charge is generated by charge separation is produced. They are called dust detonators for short.
Die Höhe der Ladung hängt von vielen Faktoren ab. Es ist schwer, sie genau vorher zu bestimmen und unter allen Verhältnissen genau einzuhalten. Die wesentlichsten Faktoren, die einen Einfluß auf die Höhe der Kondensatorladung haben, sind die Größe der Geschoß rotation und die Geschwindigkeit des Ge-Schosses. Beide Werte unterliegen gewissen Schwankungen als Folge der Temperatur, des Alters des Geschützes und unvermeidlichen Ungleichmäßigkeiten in der Ladung. Wenn darüber hinaus derselbe Zünder für zwei verschiedene Geschosse verwendet werden soll, sind größere Unterschiede in diesen Werten zu erwarten.The amount of charge depends on many factors. It is difficult to pinpoint them beforehand and to be strictly adhered to under all circumstances. The main factors that have an influence on the The size of the bullet rotation and the speed of the Ge-shot are the size of the capacitor charge. Both values are subject to certain fluctuations as a result of temperature and age Gunnery and inevitable unevenness in the cargo. If, in addition, the same detonator to be used for two different storeys, there are greater differences in these values, too expect.
Außerdem treten unvermeidliche Unterschiede in der Ladungserzeugung selbst auf, die von der Gleichmäßigkeit der Staubgröße, dem Staubaustritt und den atmosphärischen Bedingungen abhängen.In addition, there are inevitable differences in the charge generation itself, that of the uniformity depend on the dust size, the dust emission and the atmospheric conditions.
Der Staubgenerator muß in allen Fällen so dimensioniert werden, daß unter den schlechtesten Bedingungen genug Ladung erzeugt wird, die für eine Zündung des unempfindlichsten Zündmittels ausreicht. Daher kann es unter den günstigsten Bedingungen möglich sein, daß eine beträchtlich größere Ladung erzeugt wird. Das Verhältnis zwischen kleinster Ladung und größter Ladung kann 1:10 oder sogar 1:20 betragen. Schwankungen in der Höhe der erzeugten Ladung sind besonders von Bedeutung, wenn der durch Ladungstrennung aufgeladene Kondensator, d. h. der Speicherkondensator, für die Aktivierung eines elektrischen Zeitkreises verwendet wird, wie in der deutschen Patentschrift 1031687 beschrieben. The dust generator must in all cases be dimensioned so that under the worst conditions enough charge is generated that is sufficient to ignite the most insensitive ignition means. Therefore, under the most favorable conditions, it may be possible to have a considerably larger load is produced. The ratio between the smallest charge and the largest charge can be 1:10 or even 1:20. Fluctuations in the amount of charge generated are particularly significant when the capacitor charged by charge separation, d. H. the storage capacitor, for activation an electrical timing circuit is used, as described in German Patent 1031687.
Aber auch für jegliche anderen Zündertypen dieser Art ist eine konstante oder eine nahezu gleichmäßige Spannung von Bedeutung. Wenn z. B. 300 Volt im Kondensator benötigt werden, um die Zündung für das unempfindlichste Zündmittel zu garantieren, ist es ratsam, die maximale Ladung bei etwa 500 Volt zu begrenzen. Würde man 3000 oder sogar 6000 Volt im Kondensator zulassen, wäre es erforderlich, daß der Kondensator und der gesamte Zünderaufbau für diese Durchschlagsspannung ausgelegt werden müssen. Das aber wiederum bedeutet, das Kondensator und Isolation des Zünders größer dimensioniert werden müssen, was aus räumlichen Gründen oft nicht möglich ist.But also for any other types of detonators of this type there is a constant or an almost uniform one Tension matters. If z. B. 300 volts in the capacitor are needed to power the ignition for To guarantee the most insensitive ignition means, it is advisable to keep the maximum charge at around 500 volts limit. If you were to allow 3000 or even 6000 volts in the capacitor, it would be necessary that the Capacitor and the entire detonator structure must be designed for this breakdown voltage. That but again means that the capacitor and insulation of the igniter are dimensioned larger have to, which is often not possible due to spatial reasons.
Es wird daher vorgeschlagen, erfindungsgemäß die Höhe der Ladung durch ein zusätzliches elektrisches
Stabilisierungsglied zu begrenzen. Solch ein elektrisches Stabilisierungsglied kann vorteilhafterweise
Stabilisierung
für elektrische StaubzünderIt is therefore proposed, according to the invention, to limit the level of the charge by means of an additional electrical stabilization element. Such an electrical stabilizing member can advantageously provide stabilization
for electric dust igniter
Anmelder:Applicant:
Rheinmetall G.m.b.H.,
Düsseldorf, Rather Str. 110Rheinmetall GmbH,
Düsseldorf, Rather Str. 110
eine Glimmlampe mit Dämpfungswiderstand sein, die parallel zum aufzuladenden Kondensator geschaltet ist. Hierbei ist nutzbar gemacht, daß die Glimmlampe eine bestimmte Zündspannung hat und unterhalb ihrer Zündspannung einen außerordentlich hohen Widerstandswert aufweist. Bei Erreichung der Zündspannung bricht die Spannung fast momentan zu ihrer Brennspannung zusammen, und die Röhre brennt so lange, bis der Kondensator auf den Löschspannungswert der Glimmlampe entladen ist. Brennspannung und Löschspannung sind meist praktisch von derselben Größe. Sie sind aber beträchtlich niedriger als die Zündspannung der Glimmlampe. Diese Methode ist daher auf solche Fälle beschränkt, in denen mit einer relativ kleinen Spannung im Kondensator gearbeitet werden kann.be a glow lamp with a damping resistor connected in parallel to the capacitor to be charged is. It is used here that the glow lamp has a certain ignition voltage and below their ignition voltage has an extremely high resistance value. When the ignition voltage is reached the voltage collapses almost instantaneously to its burning voltage and the tube burns until the capacitor is discharged to the extinguishing voltage value of the glow lamp. Operating voltage and erase voltages are mostly practically the same size. But they are considerably lower than the ignition voltage of the glow lamp. These The method is therefore limited to those cases where there is a relatively small voltage in the capacitor can be worked.
In Weiterentwicklung der Erfindung kann aber auch die Spannung im Kondensator auf den Zündspannungswert der Glimmlampe stabilisiert werden, wenn man mit der Glimmlampe einen Zusatzkondensator von im Verhältnis zur Kapazität des aufzuladenden Kondensators sehr kleiner Kapazität in Reihe schaltet, der seinerseits parallel zu einem Entladewiderstand angeordnet ist. Derselbe Effekt wird erzielt, wenn der Zusatzkondensator parallel zur Glimmlampe angeordnet ist und nur der Widerstand in Reihe zu der Glimmlampe mit Zusatzkondensator liegt.In a further development of the invention, however, the voltage in the capacitor can also be adjusted to the ignition voltage value the glow lamp can be stabilized if an additional capacitor is used with the glow lamp of very small capacitance in relation to the capacitance of the capacitor to be charged in Series switches, which in turn is arranged in parallel to a discharge resistor. The same effect will be achieved when the additional capacitor is arranged parallel to the glow lamp and only the resistor is in series with the glow lamp with additional capacitor.
Zum besseren Verständnis der Erfindung sollen die Schaltungen und ihre Wirkungsweise an Hand der Figuren näher erläutert werden:For a better understanding of the invention, the circuits and their mode of operation should be based on the Figures are explained in more detail:
Fig. 1 zeigt schematisch einen solchen Staubzünder. Das Bezugszeichen 1 deutet den Geschoßkörper an,Fig. 1 shows schematically such a dust igniter. The reference number 1 indicates the projectile body,
009 530/75009 530/75
Claims (1)
etwa nach einer Kurve 5 (Fig. 2). Wenn zu dem In dem Augenblick, in dem die Röhre 6 gelöscht2 the igniter body and 3 the insulated igniter cap, voltage of the tube 6 equal to the voltage in the condenser contains the dust generator, which is the simplicity capacitor 4, the tube goes out and interrupts a half is not shown. The storage condenser- further discharge. However, since the capacitance of the gate 4 is very small in all cases between the igniter body and the additional capacitor 12, the isolated igniter cap is discharged. He will 5 capacitor4 only a negligible amount. Normally charged, when the dust emerges from the cap, the capacitance of the additional capacitor 12 is wise and charge is generated by charge separation. The capacitance of the capacitor 4, which is only a few pF and therefore mostly 100 times smaller than charging, takes place during the time the dust escapes.
approximately after a curve 5 (Fig. 2). If at the moment in which the tube 6 is cleared
seits müssen der Kondensator und die gesamte
Zünderisolation so bemessen sein, daß kein Zusammenbruch erfolgt, wenn die Spannung im Kondensator 55 Patentansprüche:
den Zündspannungswert der Röhre (300 Volt)
erreicht.connected to the detonator body and to the other. FIGS. 3 and 5 show exactly like FIG. The advantage of the circuits that hits a target, the cap 3 is pressed in and 45 according to FIGS. 3 and 5 is - as already comes into contact with the impact contact 11 above, imagines - to be seen particularly in the fact that the storage capacitor is in this way 4 through the capacitor 4 a higher voltage can stabilize ignition means 10 and in this case the ignition can and that this voltage brings only very small fluctuating means to ignition. In such a case, there is no evidence. Circuits of this type are therefore the smallest charge in the capacitor (70 volts) 50 must be very suitable for electrical timing circuits, such as those used in e.g. B. be large enough to be able to cause the most insensitive ignition agent described in German patent specification 1 031 687 to ignite. Others are
on the other hand need the capacitor and the whole
The fuse insulation must be dimensioned in such a way that no breakdown occurs when the voltage in the capacitor 55 claims:
the ignition voltage value of the tube (300 volts)
achieved.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL252349D NL252349A (en) | 1959-06-12 | ||
NL107244D NL107244C (en) | 1959-06-12 | ||
DER25726A DE1083711B (en) | 1959-06-12 | 1959-06-12 | Stabilization for electric dusters |
CH654660A CH381126A (en) | 1959-06-12 | 1960-06-07 | Electric capacitor fuse for projectiles |
GB2057160A GB923523A (en) | 1959-06-12 | 1960-06-10 | Improvements in or relating to stabiliser for electrical capacitor fuzes |
FR829687A FR1259301A (en) | 1959-06-12 | 1960-06-10 | Capacitor rocket refinements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER25726A DE1083711B (en) | 1959-06-12 | 1959-06-12 | Stabilization for electric dusters |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1083711B true DE1083711B (en) | 1960-06-15 |
Family
ID=7401990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DER25726A Pending DE1083711B (en) | 1959-06-12 | 1959-06-12 | Stabilization for electric dusters |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH381126A (en) |
DE (1) | DE1083711B (en) |
GB (1) | GB923523A (en) |
NL (2) | NL107244C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3952660A (en) * | 1974-07-17 | 1976-04-27 | The United States Of America As Represented By The Secretary Of The Army | Fuze safing and arming device utilizing propellant ionization |
DE3336534A1 (en) * | 1983-10-07 | 1985-04-25 | Diehl GmbH & Co, 8500 Nürnberg | ELECTRONIC IGNITION CONTROL |
-
0
- NL NL252349D patent/NL252349A/xx unknown
- NL NL107244D patent/NL107244C/xx active
-
1959
- 1959-06-12 DE DER25726A patent/DE1083711B/en active Pending
-
1960
- 1960-06-07 CH CH654660A patent/CH381126A/en unknown
- 1960-06-10 GB GB2057160A patent/GB923523A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH381126A (en) | 1964-08-14 |
NL252349A (en) | |
NL107244C (en) | |
GB923523A (en) | 1963-04-10 |
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