JPS63133045U

JPS63133045U -

Info

Publication number: JPS63133045U
Application number: JP11922787U
Authority: JP
Priority date: 1987-08-05
Filing date: 1987-08-05
Publication date: 1988-08-31
Also published as: JPH0116274Y2

Description

[Brief explanation of the drawing]

第１図は本考案の実施例に係るリレーの要部分
解斜視図、第２図はそのリレーにおける固定部材
の斜視図、第３図は第２図―線上の断面図、
第４図はケースを取り外したリレーの平面図、第
５図は第４図―線上の断面図、第６図は第４
図―線上の断面図、第７図はリレーにおける
可動部材の斜視図、第８図および第９図はこのリ
レーにおけるコイル端子取付部の側面図および底
面図、第１０図は１極のリレーを２つに並べたも
のの回路図、第１１図は前記実施例に係るリレー
の回路図である。１……コイルボビン、７……第１の固定端子対
、７ａ……第１の上側固定端子、７ｂ……第１の
下側固定端子、１０……第２の固定端子対、１０
ａ……第２の上側固定端子、１０ｂ……第２の下
側固定端子、１２……第１の鉄心、１３……第２
の鉄心、１４……上辺部、１５……垂直部、１７
……第１の固定ヨーク、１８……第２の固定ヨー
ク、１９……垂直部、２０……水平部、２３……
接点接触部、２８……励磁コイル、３２……第２
の可動接片、３３……第２の可動ヨーク、３７…
…第２の可動接点、４０……第１の可動接片、４
１……第１の可動ヨーク、４３……第１の可動接
点。 FIG. 1 is an exploded perspective view of essential parts of a relay according to an embodiment of the present invention, FIG. 2 is a perspective view of a fixing member in the relay, and FIG. 3 is a cross-sectional view along the line of FIG.
Figure 4 is a plan view of the relay with the case removed, Figure 5 is a sectional view along the line shown in Figure 4, and Figure 6 is a top view of the relay with the case removed.
Figure 7 is a perspective view of the movable member of the relay, Figures 8 and 9 are side and bottom views of the coil terminal mounting part of this relay, and Figure 10 is a 1-pole relay. FIG. 11 is a circuit diagram of the relay according to the above embodiment. DESCRIPTION OF SYMBOLS 1... Coil bobbin, 7... First fixed terminal pair, 7a... First upper fixed terminal, 7b... First lower fixed terminal, 10... Second fixed terminal pair, 10
a...Second upper fixed terminal, 10b...Second lower fixed terminal, 12...First iron core, 13...Second
iron core, 14... upper side part, 15... vertical part, 17
...First fixed yoke, 18... Second fixed yoke, 19... Vertical section, 20... Horizontal section, 23...
Contact contact portion, 28... Excitation coil, 32... Second
movable contact piece, 33... second movable yoke, 37...
...Second movable contact, 40...First movable contact piece, 4
1...First movable yoke, 43...First movable contact.

Claims

[Scope of utility model registration request]

one coil bobbin around which an excitation coil is wound; a first iron core and a second iron core inserted into the center of the coil bobbin; a first fixed yoke connected to one end of the first iron core; a first movable yoke facing the other end of the first iron core and in contact with one end of the first fixed yoke; a first movable contact piece connected to the first movable yoke and having a contact point at its tip; A first fixed terminal pair arranged at a preset interval with the contact point of the first movable contact piece in between, and a first fixed terminal pair connected to one end of the second iron core in the opposite direction to the first fixed yoke. a second movable yoke facing the other end of the second iron core and in contact with one end of the second fixed yoke; and a second movable yoke connected to the second movable yoke and having a contact point at its tip. A second movable contact piece is disposed at a position approximately symmetrical to the first fixed terminal pair with respect to the first iron core and the second iron core, and the first A relay comprising: a second pair of fixed terminals arranged at a preset interval different from the interval between the pairs of fixed terminals.