JPS61117545U

JPS61117545U -

Info

Publication number: JPS61117545U
Application number: JP19949484U
Authority: JP
Priority date: 1984-12-29
Filing date: 1984-12-29
Publication date: 1986-07-24
Also published as: JPH0246207Y2

Description

[Brief explanation of the drawing]

図面第１図乃至第３図は本考案の通信用保安素
子ユニツトの第一実施例を示し、第１図は同全体
正面図、第２図は非線形半導体素子が金属保持片
に一体化された状態を示す斜視図、第３図は同ユ
ニツトを用いた保安回路図、第４図は２極避雷素
子に応用した金属保持片の他の実施例を示す正面
図、第５図乃至第７図は通信用保安素子ユニツト
の別な実施例を示し、第５図はケースを取付した
状態の同正面図、第６図は同平面図、第７図はケ
ース装着状態の第６図―線部分の断面図であ
る。１，１′……ガス封止形避雷素子、６……非線
形電圧素子、１０，３０，４１……金属保持片、
１２，３１，３２，４７……押圧片、１３，４２
，４３……ホルダ片、１４，３３，４８……接点
部、２０……導電性熱変形部材。 Figures 1 to 3 show a first embodiment of the communication security element unit of the present invention, with Figure 1 being a front view of the entire unit, and Figure 2 showing a nonlinear semiconductor element integrated into a metal holding piece. A perspective view showing the state, FIG. 3 is a safety circuit diagram using the same unit, FIG. 4 is a front view showing another example of a metal holding piece applied to a two-pole lightning arrester, and FIGS. 5 to 7. 5 shows another embodiment of the communication security element unit, FIG. 5 is a front view of the same with the case attached, FIG. 6 is a plan view of the same, and FIG. 7 is the portion lined in FIG. 6 with the case attached. FIG. 1, 1'... Gas-sealed lightning arrester element, 6... Nonlinear voltage element, 10, 30, 41... Metal holding piece,
12, 31, 32, 47... Pressing piece, 13, 42
, 43... Holder piece, 14, 33, 48... Contact portion, 20... Conductive heat deformable member.

Claims

[Claims for Utility Model Registration] (1) A gas-sealed lightning arrester element, a nonlinear semiconductor element arranged in parallel on the electrode surface of this gas-sealed lightning arrester element, and a device that holds these elements and applies strong pressure between the electrode surfaces of the element. a metal holding piece, a contact portion formed by bending from the free end of the metal holding piece toward the electrode surface of the gas-filled lightning arrester, and a contact portion interposed between the electrode surfaces of the gas-filled lightning arrester. A communication security element unit comprising a conductive heat deformable member which is thermally coupled to an electrode surface and which normally separates the contact portion from the electrode surface. (2) A communication safety element unit according to claim 1 of the utility model registration claim, in which the electrode surface of a nonlinear semiconductor element is integrally held by a metal holding piece. (3) A communication security element unit according to claim 1, in which a conductive thermally deformable member is integrated on one of the element electrode surfaces. (4) A communication security element unit according to claim 1 of the utility model registration, in which each element is held inside a metal holding piece bent in a U-shape. (5) A communication security element unit according to claim 1 of the utility model registration, in which each element is strongly pressed by a pair of metal holding pieces.