DE591841C - Electrically heated soldering iron - Google Patents

Electrically heated soldering iron

Info

Publication number
DE591841C
DE591841C DEV28889D DEV0028889D DE591841C DE 591841 C DE591841 C DE 591841C DE V28889 D DEV28889 D DE V28889D DE V0028889 D DEV0028889 D DE V0028889D DE 591841 C DE591841 C DE 591841C
Authority
DE
Germany
Prior art keywords
soldering iron
electrically heated
heated soldering
piston body
heat
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
DEV28889D
Other languages
German (de)
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.)
Voigt and Haeffner AG
Original Assignee
Voigt and Haeffner AG
Publication date
Priority to DEV28889D priority Critical patent/DE591841C/en
Application granted granted Critical
Publication of DE591841C publication Critical patent/DE591841C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K3/00Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/02Soldering irons; Bits
    • B23K3/03Soldering irons; Bits electrically heated
    • B23K3/0338Constructional features of electric soldering irons
    • B23K3/0353Heating elements or heating element housings

Description

Voigt & Haeff ner Akt.-Ges. in Frankfurt a. M.*) Elektrisch beheizter LötkolbenVoigt & Haeff ner Akt.-Ges. in Frankfurt a. M. *) Electrically heated soldering iron

Patentiert im Deutschen Reiche vom 23. November 1932 abPatented in the German Empire on November 23, 1932

Bei elektrisch beheizten Lötkolben muß die durch den Heizleiter erzeugte Wärme möglichst der Spitze des Kolbenkörpers zugeführt werden. Bisher verwendete man zur Erzeugung der Wärme blanke Heizdrähte, die in irgendeiner Weise isoliert unter Zwischenfügung von Glimmer oder Asbestschichten auf den Kolbenkörper aufgebracht wurden. Diese besonderen, zur Isolation notwendigen Mittel, um den Heizdraht gegen den Kolbenkörper zu isolieren, erschweren die metallische Wärmeableitung von dem Heizleiter auf den Kolbenkörper.In the case of electrically heated soldering irons, the heat generated by the heating conductor must be as high as possible be fed to the tip of the piston body. So far one used to generate the heat bare heating wires, which are insulated in some way with interposition mica or asbestos layers were applied to the piston body. These special ones, necessary for isolation Means to insulate the heating wire from the piston body make the metallic one more difficult Heat dissipation from the heating conductor to the piston body.

Erfindungsgemäß wird daher der Kolbenkörper von einem schraubenförmig gewickelten Rohrheizkörper umgeben, dessen Heizwicklung in dem Rohr unter Anwendung des Verfahrens nach Patent 347 781 durch Bildung eines Belags aus Magnesiumoxyd isoliert ist. Durch die Vermeidung von die Wärme schlecht leitenden Mitteln kann die im Heizleiter erzeugte Wärme direkt auf den Kolbenkörper übergehen, und durch die schraubenförmige Wicklung des Rohrheizkörpers kann die Wärme dem Kolbenkörper nahe der Spitze zugeführt werden.According to the invention, therefore, the piston body is wound from a helical one Surrounding tubular heater, the heating coil in the tube using the method of patent 347,781 by formation a coating made of magnesium oxide is insulated. By avoiding the The heat generated in the heating conductor can be transferred directly to the heat poorly conductive agents Go over the piston body, and through the helical winding of the tubular heater the heat can be transferred to the piston body near the tip.

Eine der möglichen Ausführungsformen ist in der Abbildung dargestellt, α ist der Lötkolben, b der Handgriff, c das den Lötkolben umgebende Rohr.One of the possible embodiments is shown in the figure, α is the soldering iron, b the handle, c the tube surrounding the soldering iron.

Claims (1)

Patentanspruch:Claim: Elektrisch beheizter Lötkolben, dadurch gekennzeichnet, daß der Kolbenkörper von einem schraubenförmig gewickelten Rohrheizkörper umgeben ist, dessen Heizwicklung in dem Rohr unter Anwendung des Verfahrens nach Patent 347 781 isoliert ist.Electrically heated soldering iron, characterized in that the piston body is surrounded by a helically wound tubular heater, whose heating coil is in use in the tube of the method of patent 347,781 is isolated. *) Von dem Patentsucher ist als der Erfinder angegeben worden:*) The patent seeker stated as the inventor: Paul Schneider in Frankfurt a. M.Paul Schneider in Frankfurt a. M.
DEV28889D Electrically heated soldering iron Expired DE591841C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEV28889D DE591841C (en) Electrically heated soldering iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV28889D DE591841C (en) Electrically heated soldering iron

Publications (1)

Publication Number Publication Date
DE591841C true DE591841C (en) 1934-01-27

Family

ID=7584474

Family Applications (1)

Application Number Title Priority Date Filing Date
DEV28889D Expired DE591841C (en) Electrically heated soldering iron

Country Status (1)

Country Link
DE (1) DE591841C (en)

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