DE587414C - Electric ignition with capacitors as ignition current carrier - Google Patents

Electric ignition with capacitors as ignition current carrier

Info

Publication number
DE587414C
DE587414C DER85103D DER0085103D DE587414C DE 587414 C DE587414 C DE 587414C DE R85103 D DER85103 D DE R85103D DE R0085103 D DER0085103 D DE R0085103D DE 587414 C DE587414 C DE 587414C
Authority
DE
Germany
Prior art keywords
ignition
capacitors
current carrier
electric
ignition current
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
Application number
DER85103D
Other languages
German (de)
Inventor
Herbert Ruehlemann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rheinische Metallwaaren and Maschinenfabrik AG
Original Assignee
Rheinische Metallwaaren and Maschinenfabrik AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rheinische Metallwaaren and Maschinenfabrik AG filed Critical Rheinische Metallwaaren and Maschinenfabrik AG
Priority to DER85103D priority Critical patent/DE587414C/en
Application granted granted Critical
Publication of DE587414C publication Critical patent/DE587414C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42CAMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C11/00Electric fuzes

Description

Elektrischer Zünder mit Kondensatoren als Zündstromträger Nach der Erfindung enthält bei elektrischen Zündern, die gemäß. dem Hauptpatent Kondensatoren als Zündstromträger besitzen, der Zündkörper an sich ungebecherte Kondensatorwickel in einer zwischengegossenen Isoliermasse eingebettet.Electric igniter with capacitors as ignition current carrier According to the Invention includes electrical detonators according to. the main patent for capacitors have as ignition current carrier, the ignition body itself unbalanced capacitor winding embedded in an interposed insulating compound.

Diese Anordnung und Einbringung der Kondensatoren wirkt sich besonders in den elektrischen Zündern für Artilleriegeschosse vorteilhaft aus, wo bei äußerst beschränkten Raumverhältnissen die hohe Beanspruchung beim Abschuß eine gute Einlagerung und ein sicheres Festliegen der empfindlicheren Innenteile verlangt. Der Fortfall des besonderen metallischen Gehäusebechers, in und mit dem Papierwickelkondensatoren als Konstruktionsbauteile bisher stets nur Verwendung fanden und an dessen Stelle jetzt der 2ünd:erkörper selbst tritt, verringert den Platzbedarf der Kondensatoren und läß,t zugleich andere Ausrüstungsstücke' des Zünders, wie z. B. Hochohmwiderstände, Überschlagsröhren, elektrische Zündmittel, in einer für die Gesamtabmessung der Inneneinrichtung günstigen Lage zueinander unterbringen, zum Teil im, Hohlraum des Kondensatorwickels selbst. Das Vergießen des Kondensatorwick els und etwaiger anderer beigelagerter Teile geschieht durch das Einbringen einer flüssig gemachten Isoliermasse in den verbleibenden freien Raum zwischen dem Wickel und der Wandung des diesen aufnehmenden Zünderkörperhohlräums. Die hernach hartwerdende Vergußmasse hüllt als feuchtigkeitsundurchlässige Deckschicht den Kondensatorwickel allseitig ein, hält ihn zugleich unverrückbar fest und bildet dadurch und zufolge einer gewissen ihr innewohnenden Weichheit einen Pufferzwischenkörper, der die .eingelagerten elektrischen Teile auch den hohen Beanspruchungen beim Abschuß, eines Artilleriegeschosses ohne Schädigung standhalten läß:t. Für das Vergießen hat sich als besonders geeignet eine Kabelmasse mit .einem verhältnismäßig hohen Tropfpunkt, z. B.. von etwa i 5o', erwiesen, die auf rund zoo° .erhitzt verwendet wird. Diese Masse ,ändert sodann auch praktisch innerhalb der beim Gebrauch eines Zünders in diesem auftretenden Betriebstemperaturen ihren Isolationswiderstand flicht, macht also einen so ausgerüsteten Zünder in höchstem Maße lagerbeständig. Die nach dem Vergießen der Einsatzteile am Ein-Z> des becherförmigen, Zünderkörpers verbleibende freie Vergußmassenoherfläche wird zweckmäßig noch durch Verblasen mit einer dünnen Flamme geglättet und mit einer Schicht aus isolierendem, selbsttrocknenden Lack überzogen.This arrangement and introduction of the capacitors has a particular effect in the electric fuses for artillery shells advantageous from where extremely limited space the high demands on launching good storage and the more sensitive internal parts must be securely fixed. The elimination of the special metallic housing cup, in and with the paper wound capacitors as construction components have only ever been used in the past and in its place Now the 2ünd: er body steps itself, reduces the space requirement of the capacitors and let 't at the same time other pieces of equipment' of the detonator, such as z. B. high resistance, Flashover tubes, electrical ignition means, in one for the total dimension of the Place the interior furnishings in a favorable position to each other, partly in the cavity of the Capacitor winding itself. The potting of the capacitor winding and any others attached parts is done by introducing a liquidized insulating compound in the remaining free space between the roll and the wall of this receiving detonator body cavity. The subsequently hardening casting compound envelops as Moisture-impermeable cover layer holds the capacitor winding on all sides it is at the same time immovably fixed and thereby and according to a certain her form inherent softness a buffer intermediate body, which Also share the high demands on launching an artillery projectile without it Can withstand damage: t. For potting has proven to be particularly suitable a cable mass with .einem relatively high dropping point, z. B. from about i 5o ', proven to be used heated to around zoo °. This mass then changes also practically within the range that occurs when a detonator is used Operating temperatures their insulation resistance flattens, so makes one so equipped The detonator is extremely stable. the after pouring the Insert parts at the Z> of the cup-shaped, igniter body remaining free casting compound surface is expediently smoothed by blowing with a thin flame and with a Coated layer of insulating, self-drying lacquer.

Claims (1)

PATENTANSPRUCH: Elektrischer Zünder mit Kondensatoren als Zündstromträger nach Art des Patents 476379, dadurch gekennzeichnet, daß, der Zünderkörper an sich ungebecherbe Kondensatorwickel in einer zwischengegossenen Isoliermasse eingebettet enthält.PATENT CLAIM: Electric igniter with capacitors as ignition current carrier according to the type of patent 476379, characterized in that the igniter body itself contains unbecherbe capacitor windings embedded in an interposed insulating compound.
DER85103D 1932-06-08 1932-06-08 Electric ignition with capacitors as ignition current carrier Expired DE587414C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER85103D DE587414C (en) 1932-06-08 1932-06-08 Electric ignition with capacitors as ignition current carrier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER85103D DE587414C (en) 1932-06-08 1932-06-08 Electric ignition with capacitors as ignition current carrier

Publications (1)

Publication Number Publication Date
DE587414C true DE587414C (en) 1933-11-03

Family

ID=7417275

Family Applications (1)

Application Number Title Priority Date Filing Date
DER85103D Expired DE587414C (en) 1932-06-08 1932-06-08 Electric ignition with capacitors as ignition current carrier

Country Status (1)

Country Link
DE (1) DE587414C (en)

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