DE602270C - Changeable equalizing capacitor - Google Patents

Changeable equalizing capacitor

Info

Publication number
DE602270C
DE602270C DEM122540D DEM0122540D DE602270C DE 602270 C DE602270 C DE 602270C DE M122540 D DEM122540 D DE M122540D DE M0122540 D DEM0122540 D DE M0122540D DE 602270 C DE602270 C DE 602270C
Authority
DE
Germany
Prior art keywords
capacitor
changeable
dielectric
electrode
equalizing capacitor
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
DEM122540D
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.)
MAGNAPHON RADIO GmbH
Original Assignee
MAGNAPHON RADIO GmbH
Publication date
Priority to DEM122540D priority Critical patent/DE602270C/en
Application granted granted Critical
Publication of DE602270C publication Critical patent/DE602270C/en
Expired legal-status Critical Current

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  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)

Description

Veränderlicher Ausgleichkondensator Die Erfindung betrifft einen veränderlichen Ausgleichkondensator. Gemäß der Erfindung finden als Dielektrikum porzellanartige Röhren i beliebigen Querschnitts Verwendung, deren Außenfläche mit einem Metallüberzug a als eine Kondensatorelektrode versehen ist, währende die andere, verschiebbare Kondensatorelektrode als federnder Kolben 3 ausgebildet ist, an dessen einem Ende ein Kugelgelenk 5 zur Lagerung des Einstellstabes 7 angeordnet ist. Der Kolben 3 weist Einschnitte q. auf, so daß die dadurch entstandenen federnden Zungen fest an der Innenwand des Dielektrikums i anliegen. In dem Kugelgelenk 5 ist eine Kugel 6 des Einstellbolzens 7 gelagert. Hierdurch können Toleranzen, die durch ein für die Einstellung des Bolzens 7 vorgesehenes Gewinde entstehen können, kompensiert werden.Variable Compensation Capacitor The invention relates to a variable one Compensation capacitor. According to the invention find porcelain-like dielectric Use tubes of any cross-section, the outer surface of which is covered with a metal coating a is provided as a capacitor electrode, while the other, displaceable Capacitor electrode is designed as a resilient piston 3, at one end a ball joint 5 for mounting the adjustment rod 7 is arranged. The piston 3 has incisions q. on, so that the resulting resilient tongues firmly rest against the inner wall of the dielectric i. In the ball joint 5 is a ball 6 of the adjusting bolt 7 mounted. This allows tolerances that are caused by a for the setting of the bolt 7 provided thread can arise, compensated will.

Es ist bekannt, veränderliche Kondensatoren in der Weise herzustellen, daß zwei Isolationsröhren ineinander verschiebbar sind, wobei die größere Röhre im Innern mit einem Metallzylinder als Elektrode versehen ist, während der kleineren Rähre eine zweite Metallelektrode aufliegt, dievon ersterer durch eine Isolationszwischenlage als Dielektrikum getrennt . ist.It is known to manufacture variable capacitors in such a way that two insulating tubes can be slid into one another, the larger tube being provided with a metal cylinder as an electrode inside, while the smaller tube has a second metal electrode on it, which is separated from the former by an insulating layer as a dielectric . is.

Ferner sind veränderliche Kondensatoren bekanntgeworden, deren verschiebbare Elektroden ohne Federung mittels einer Spindel unter Beibehaltung eines Luftzwischenraumes über Isolationszylinder geschoben werden bzw. deren Elektroden aus röhrenförmigen distanzierten Wickelpaketen bestehen, die ebenfalls ohne Federung ineinander verschiebbar sind.Furthermore, variable capacitors have become known, their displaceable Electrodes without suspension by means of a spindle while maintaining an air gap be pushed over insulating cylinders or their electrodes made of tubular There are distant winding packages that can also be slid into one another without suspension are.

Derartigen bekannten Kondensatorausführungen gegenüber bat der Erfindungsgegenstand den Vorteil, daß bei seinem Aufbau nur eine Isolationsröhre zur Anwendung kommt, die auch zugleich als Dielektrikum dient, so daß hierdurch ein vereinfachter Aufbau der Kondensatorelemente erzielt wird, während gleichzeitig die zweite Elektrode einen verschiebbaren federnden Kolben mit einem Kugelgelenk in Verbindung mit dem Einstellstab im Innern der Röhre darstellt, wodurch gegenüber dem bisher Bekannten eine gute Charakteristik des Kondensators gewährleistet wird.The subject of the invention asked for such known capacitor designs the advantage that only one insulation tube is used in its construction, which also serves as a dielectric, so that this simplifies the structure of the capacitor elements is obtained while at the same time the second electrode a slidable resilient piston with a ball joint in connection with the Adjusting rod inside the tube represents, whereby compared to the previously known a good characteristic of the capacitor is guaranteed.

Claims (1)

PATENTANSPRUCH: Veränderlicher Ausgleichkondensator, dadurch gekennzeichnet, daß die feste Elektrode des Kondensators aus einem Metallüberzug an dem porzellanartigen Dielektrikum und die andere Elektrode aus einem federnden. Kolben im Innern des als Porzellanröhre vom beliebigen Querschnitt ausgebildeter Dielektrikums besteht, und daß der Kolben an einem Ende mit einem Kugelgelenk zur Aufnahme des Einstellstabes versehen ist.PATENT CLAIM: Variable compensation capacitor, characterized in that the fixed electrode of the capacitor made of a metal coating on the porcelain-like Dielectric and the other electrode from a resilient. Piston inside the consists of a porcelain tube of any cross-section of dielectric, and that the piston has a ball joint at one end for receiving the adjustment rod is provided.
DEM122540D Changeable equalizing capacitor Expired DE602270C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM122540D DE602270C (en) Changeable equalizing capacitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM122540D DE602270C (en) Changeable equalizing capacitor

Publications (1)

Publication Number Publication Date
DE602270C true DE602270C (en) 1934-09-05

Family

ID=7330081

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM122540D Expired DE602270C (en) Changeable equalizing capacitor

Country Status (1)

Country Link
DE (1) DE602270C (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541897A (en) * 1949-04-21 1951-02-13 Howard M Wadsworth Variable electrical condenser
US2591644A (en) * 1949-12-15 1952-04-01 Howard M Wadsworth Variable electrical condenser
US2607826A (en) * 1950-07-25 1952-08-19 Llewellyn T Barnes Trimmer capacitor
US2708729A (en) * 1951-12-27 1955-05-17 Charles L Shull Shakeproof variable condenser
US2744221A (en) * 1953-01-26 1956-05-01 Howard M Wadsworth Electrical condenser
DE1043509B (en) * 1952-03-22 1958-11-13 Siemens Ag Electrical multiple capacitor variable capacitance
DE1111297B (en) * 1953-12-14 1961-07-20 Siemens Ag Screw trimmer
DE975720C (en) * 1950-04-01 1962-06-20 Saba Gmbh High frequency trimmer capacitor and process for its manufacture
DE1224063B (en) * 1960-05-24 1966-09-01 Commissariat Energie Atomique Device for automatic and continuous interpolation

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541897A (en) * 1949-04-21 1951-02-13 Howard M Wadsworth Variable electrical condenser
US2591644A (en) * 1949-12-15 1952-04-01 Howard M Wadsworth Variable electrical condenser
DE975720C (en) * 1950-04-01 1962-06-20 Saba Gmbh High frequency trimmer capacitor and process for its manufacture
US2607826A (en) * 1950-07-25 1952-08-19 Llewellyn T Barnes Trimmer capacitor
US2708729A (en) * 1951-12-27 1955-05-17 Charles L Shull Shakeproof variable condenser
DE1043509B (en) * 1952-03-22 1958-11-13 Siemens Ag Electrical multiple capacitor variable capacitance
US2744221A (en) * 1953-01-26 1956-05-01 Howard M Wadsworth Electrical condenser
DE1111297B (en) * 1953-12-14 1961-07-20 Siemens Ag Screw trimmer
DE1224063B (en) * 1960-05-24 1966-09-01 Commissariat Energie Atomique Device for automatic and continuous interpolation

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