SU475674A1 - Constant-Capacitor Coil-Type Section - Google Patents

Description

one

This invention relates to the field of radio engineering.

Sections of a constant-capacity capacitor of a roll type, containing wound insulating and conductive tapes, which are plates of a capacitor, and two lamellar rectangular leads are known.

A disadvantage of the known devices is a significant intrinsic inductance as a result of the mutual influence of the sections.

The purpose of the invention is to reduce the capacitor own inductance.

This goal is achieved by the fact that one of the pins, which serves as the base for the wound capacitor plates, is made with a rectangular cutout, and its opposite end is provided with two petals bent in opposite directions and electrically connected to conductive tapes of one of the capacitor plates, and the second output is located in the aforementioned rectangular cut-out and electrically connected respectively to the other plate.

FIG. 1 and FIG. 2 shows the same section, rotated 180 °; in fig. 3 - the first plate output section.

The section consists of the first plate outlet 1, made of a material with high conductivity and having one hundred and two

RONY rectangular cut-out 2, and on the other - two petals 3 bent in different directions.

Adjacent to the end of the section, the surfaces of these petals are soldered to all the turns of the foil or conductive film of one of the plates of the section.

The location of the pin 1 inside the roll 4 is provided by winding this roll directly onto the plate pin 1.

The second plate-shaped outlet 5 of the section, made of foil or a metal plate and located in the rectangular notch 2 of the first output 1, is perpendicular to its plane. The surface of this plate adjacent to the end of the roll is soldered to all turns of the foil or metallized surfaces of the roll of the second capacitor plate.

The electric current applied to the capacitor plate through the plate-shaped terminal 1 creates a magnetic field of the opposite direction compared to the field created by rolled metal 4 or metalized into a roll 4, both during the charging process and during the discharge of the capacitor. A consequence of the mutual compensation of magnetic fields is a reduction in the section’s own inductance.

The same purpose is served by the fact that the output plate 5 lies in the rectangular notch 2 of the plate output 1, so that the magnetic fields created by both the output plates also compensate each other.

Subject invention

The section of the capacitor of the constant capacity of the roll type, containing wound insulating and conductive tapes, which are the plates of the capacitor, and two lamellar rectangular leads, so that, in order to reduce its own inductance, one of the conclusions , which serves as a base for the wound capacitor plates, is made with a rectangular cut, and its opposite end is provided with petals bent in opposite directions and electrically connected to the current-conducting tapes of one of the capacitor plates, Torah terminal is arranged in said rectangular recess and electrically connected respectively to the other electrode.

Fig