JPS5926237U

JPS5926237U - Capacitor element winding device

Info

Publication number: JPS5926237U
Application number: JP12177482U
Authority: JP
Inventors: 河原　光顕
Original assignee: 松下電器産業株式会社
Priority date: 1982-08-10
Filing date: 1982-08-10
Publication date: 1984-02-18

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例の概略平面図、第２図はそ
の第２のニップロール通過後の誘電フィルムの断面図、
第３図は同じくそのニップロールの回転比率と誘電フィ
ルム厚さの変化比率との関係の説明図である。１・・・電極材料供給装置、２・・・金属化フィルム、
３・・・誘電材料供給装置、４・・・誘電フィルム、５
・・・巻付軸装置、７・・・第１のニップロール、８・
・・恒温槽、９・・・第２のニップロール、１１・・・
縁部切断装置、１３・・・幅切断装置。FIG. 1 is a schematic plan view of an embodiment of this invention, and FIG. 2 is a cross-sectional view of the dielectric film after passing through the second nip roll.
FIG. 3 is also an explanatory diagram of the relationship between the rotation ratio of the nip roll and the change ratio of the dielectric film thickness. 1... Electrode material supply device, 2... Metallized film,
3... Dielectric material supply device, 4... Dielectric film, 5
... Winding shaft device, 7... First nip roll, 8.
... Constant temperature bath, 9... Second nip roll, 11...
Edge cutting device, 13... Width cutting device.

Claims

[Scope of utility model registration request]

(1) A feeding device for a strip-shaped capacitor electrode material, a feeding device for a strip-shaped dielectric material, and a winding shaft for overlapping and winding the electrode material and dielectric material sent from these feeding devices. an apparatus, a plurality of pairs of nip rolls that are sequentially provided in the feeding path of the dielectric material and whose rotational speed is set to be higher as the lower side in the feeding direction; and heating the dielectric material that is fed between these nip rolls. a heating device; an edge cutting device that is provided in the feed path of the dielectric material on a lower side than the nip roll at the last stage and cuts an edge along the longitudinal direction of the dielectric material; and the winding shaft. A capacitor element winding device comprising: a width direction cutting device disposed near the device to cut the dielectric material in a direction crossing the feeding direction.

(2) The capacitor element winding device according to claim (1), wherein the heating device is a hot air circulation constant temperature bath.

(3) Utility model registration claim No. 1, wherein the heating device is a heating type of any of the nip rolls.
) The capacitor element winding device described in item 2.

(4) The capacitor element winding device according to claim (1), wherein the heating device comprises a heating roll provided separately from the nip roll.