JPH0140115Y2 - - Google Patents
Info
- Publication number
- JPH0140115Y2 JPH0140115Y2 JP17458682U JP17458682U JPH0140115Y2 JP H0140115 Y2 JPH0140115 Y2 JP H0140115Y2 JP 17458682 U JP17458682 U JP 17458682U JP 17458682 U JP17458682 U JP 17458682U JP H0140115 Y2 JPH0140115 Y2 JP H0140115Y2
- Authority
- JP
- Japan
- Prior art keywords
- contact
- fixed contact
- relay
- transfer type
- transfer
- 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
Links
- 230000035945 sensitivity Effects 0.000 description 4
- 230000004907 flux Effects 0.000 description 2
Landscapes
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Keying Circuit Devices (AREA)
- Contacts (AREA)
Description
【考案の詳細な説明】
本考案は、トランスフアー形接点リレーに関す
る。[Detailed Description of the Invention] The present invention relates to a transfer type contact relay.
従来、この種のリレーはトランスフアー接点ス
イツチの固定接点棒の曲げ形状を示した正面図お
よび側面図である第１図ａ，ｂのように、２つの
固定接点棒１が一直線上に曲げられてその曲げ部
１′は間隔を置いて配置され外部端子２に接続さ
れていた。 Conventionally, in this type of relay, two fixed contact rods 1 are bent in a straight line, as shown in FIGS. The bent portions 1' of the levers were spaced apart and connected to external terminals 2.
この種の構造では、リレーの感度に最も寄与す
る接点棒が短かくなり、トランスフアー接点スイ
ツチの感度性能を充分利用していないものであつ
た。 In this type of structure, the contact rod, which contributes most to the sensitivity of the relay, is short, and the sensitivity performance of the transfer contact switch is not fully utilized.
本考案はトランスフアー接点スイツチの固定接
点棒の長さを出来るだけ長く利用することによ
り、トランスフアー接点スイツチの感度性能を充
分に高めたトランスフアー形接点リレーを提供す
ることにある。 The object of the present invention is to provide a transfer type contact relay in which the sensitivity performance of the transfer contact switch is sufficiently improved by utilizing the length of the fixed contact rod of the transfer contact switch as long as possible.
本考案によるとトランスフアー形接点スイツチ
を有するリレーにおいて、トランスフアー形接点
スイツチの各固定接点棒が相重なる方向に逆向き
に曲げられたことを特徴とするトランスフアー形
接点リレーが得られる。 According to the present invention, there is obtained a transfer type contact relay characterized in that each fixed contact rod of the transfer type contact switch is bent in opposite directions so as to overlap each other.
以下図面を参照して本考案を実施例について詳
細に説明する。第２図ａ，ｂは本考案の第一の実
施例の一部破断正面図および側面図である。図に
おいて、トランスフアー接点スイツチ４はコイル
３の中心に置かれ、該スイツチ４の２つの固定接
点棒６は最大の長さになるように絶縁フイルム５
を接点棒６間にはさみ、一部６′は相重なつて逆
向きに曲げられ外部端子２に各々接続されてい
る。固定接点棒６は従来の短かい場合に比較し、
コイル３に通電することにより発生する磁束をよ
り集め易くなること及び固定接点棒６が長い分、
固定接点棒６の自己減磁力が小さくなることか
ら、トランスフアー形接点スイツチの接点部を通
る磁束が大きくなり、リレーは高感度で動作す
る。 Embodiments of the present invention will be described in detail below with reference to the drawings. FIGS. 2a and 2b are a partially cutaway front view and a side view of the first embodiment of the present invention. In the figure, the transfer contact switch 4 is placed in the center of the coil 3, and the two fixed contact rods 6 of the switch 4 are covered with an insulating film 5 so that they have the maximum length.
are sandwiched between contact rods 6, and portions 6' are overlapped and bent in opposite directions and connected to external terminals 2, respectively. Compared to the conventional short fixed contact rod 6,
Because it becomes easier to collect the magnetic flux generated by energizing the coil 3 and because the fixed contact rod 6 is long,
Since the self-demagnetizing force of the fixed contact rod 6 is reduced, the magnetic flux passing through the contact portion of the transfer type contact switch is increased, and the relay operates with high sensitivity.
又、第３図は本考案の第二の実施例であるトラ
ンスフアー固定接点棒の曲げ形状を示す正面図お
よび側面図である。図において２つの固定接点棒
７は該固定接点棒７の並び方向に対して垂直方向
に一部７′は相重なつて逆向きに曲げられ外部端
子２に接続されている。第二の実施例は第一の実
施例に比較し、固定接点棒の長さを長く生かせな
いが、固定接点棒間の絶縁耐圧特性を考慮すると
実用的な構造といえる。 Further, FIG. 3 is a front view and a side view showing the bent shape of a transfer fixed contact rod according to a second embodiment of the present invention. In the figure, the two fixed contact rods 7 are connected to the external terminal 2 with parts 7' overlapping each other in a direction perpendicular to the direction in which the fixed contact rods 7 are arranged and bent in opposite directions. Although the second embodiment cannot utilize the length of the fixed contact rods as long as the first embodiment, it can be said to be a practical structure considering the dielectric strength characteristics between the fixed contact rods.
以上説明したように本考案によると外形を大き
くしないで高感度のトランスフアー形接点リレー
が得られる。 As explained above, according to the present invention, a highly sensitive transfer type contact relay can be obtained without increasing the external size.
第１図ａ，ｂは従来のトランスフアー形接点ス
イツチの接点棒部分の正面図、側面図、第２図
ａ，ｂは本考案によるトランスフアー形接点リレ
ーの第一の実施例の正面図、側面図、第３図ａ，
ｂは本考案によるトランスフアー形接点リレーの
第二の実施例の接点棒部分の正面図、側面図であ
る。
１，６，７……固定接点棒、２……外部端子、
３……コイル、４……トランスフアー接点スイツ
チ、５……絶縁フイルム。
1A and 1B are front and side views of the contact rod portion of a conventional transfer type contact switch; FIGS. 2A and 2B are front views of the first embodiment of the transfer type contact relay according to the present invention; Side view, Figure 3a,
b is a front view and a side view of a contact rod portion of a second embodiment of a transfer type contact relay according to the present invention; 1, 6, 7...Fixed contact rod, 2...External terminal,
3...Coil, 4...Transfer contact switch, 5...Insulating film.
Claims (1)
において、トランスフアー形接点スイツチの各固
定接点棒が相重なる方向に逆向きに曲げられたこ
とを特徴とするトランスフアー形接点リレー。 A relay having a transfer type contact switch, characterized in that each fixed contact rod of the transfer type contact switch is bent in opposite directions so as to overlap each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17458682U JPS5979947U (en) | 1982-11-18 | 1982-11-18 | Transfer type contact relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17458682U JPS5979947U (en) | 1982-11-18 | 1982-11-18 | Transfer type contact relay |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5979947U JPS5979947U (en) | 1984-05-30 |
| JPH0140115Y2 true JPH0140115Y2 (en) | 1989-12-01 |
Family
ID=30380040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17458682U Granted JPS5979947U (en) | 1982-11-18 | 1982-11-18 | Transfer type contact relay |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5979947U (en) |
-
1982
- 1982-11-18 JP JP17458682U patent/JPS5979947U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5979947U (en) | 1984-05-30 |
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