JPS5887424U - Communication security device - Google Patents

Communication security device

Info

Publication number
JPS5887424U
JPS5887424U JP1981180126U JP18012681U JPS5887424U JP S5887424 U JPS5887424 U JP S5887424U JP 1981180126 U JP1981180126 U JP 1981180126U JP 18012681 U JP18012681 U JP 18012681U JP S5887424 U JPS5887424 U JP S5887424U
Authority
JP
Japan
Prior art keywords
lightning arrester
thermal resistance
security device
resistance elements
contact terminals
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.)
Granted
Application number
JP1981180126U
Other languages
Japanese (ja)
Other versions
JPS6334435Y2 (en
Inventor
東川　恒久
Original Assignee
株式会社白山製作所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社白山製作所 filed Critical 株式会社白山製作所
Priority to JP1981180126U priority Critical patent/JPS5887424U/en
Priority to KR2019820009648U priority patent/KR860002715Y1/en
Publication of JPS5887424U publication Critical patent/JPS5887424U/en
Application granted granted Critical
Publication of JPS6334435Y2 publication Critical patent/JPS6334435Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/18—Automatic or semi-automatic exchanges with means for reducing interference or noise; with means for reducing effects due to line faults with means for protecting lines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T1/00—Details of spark gaps
    • H01T1/16—Series resistor structurally associated with spark gap
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T4/00—Overvoltage arresters using spark gaps
    • H01T4/08—Overvoltage arresters using spark gaps structurally associated with protected apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Fuses (AREA)
  • Thermistors And Varistors (AREA)

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

【図面の簡単な説明】[Brief explanation of drawings]

図面第１図は本考案に係る通信用保安装置の回路図、第
２図は本考案に係る通信用保安装置の一部切欠斜視図、
第３図Ａ図は第２図の■−■線断面図、同Ｂ図は左側面
図、第４図は同平面図、第５図は同底面図、第６図は第
４図のＩＶ−ＩＶ線断面図、第７図Ａ、′Ｂ、Ｃ図は熱
抵抗素子の差し込み接続状態を示す説明図、第８図はプ
リント基板への装着状態を示す概略図、第９図は他の実
施例を示す平面図、第１０図Ａ、　Ｂ図は他の実施例に
使用される接触端子の斜視図、第１１図は端子の挿入片
の配置を示す同底面図、第１２図はプリント基板への装
着を示す同説明図、第１３図は別な実施例を示す平面図
である。Figure 1 is a circuit diagram of a communication security device according to the present invention, and Figure 2 is a partially cutaway perspective view of the communication security device according to the present invention.
Figure 3A is a sectional view taken along the line ■-■ in Figure 2, Figure B is a left side view, Figure 4 is a top view, Figure 5 is a bottom view, and Figure 6 is a IV of Figure 4. -IV line sectional view, Figures 7A, 'B, and C are explanatory diagrams showing the state of insertion and connection of the thermal resistance element, Figure 8 is a schematic diagram showing the state of attachment to the printed circuit board, and Figure 9 is an explanatory diagram showing the state of insertion and connection of the thermal resistance element. 10A and 10B are perspective views of contact terminals used in other embodiments, FIG. 11 is a bottom view showing the arrangement of the terminal insertion piece, and FIG. 12 is a printed image. FIG. 13 is a plan view showing another embodiment.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）３極の釦型ガス人避雷素子が通信線路間とアース
間に並列挿入され複数個の熱抵抗素子が各通信線路にそ
れぞれ直列挿入されている通信用保安装置において、３
極の釦型ガス人避雷素子とこの側方にリード線を有しな
い２個の熱抵抗素子を略並列する配置で組込んだ絶縁基
体がプリント基板に並列装着可能に形成され、絶縁基体
には３極の釦型ガス人避雷素子の電極に接続する接続端
子が設けられると共に２個の熱抵抗素子の各電極面に可
溶導電体を介在させてそれぞれ挟圧する２対の接触端子
が設けられ、２対の接触端子のうち並列されて面外側に
位置するそれぞれ一方の接触端子が３極の釦型ガス人避
雷素子側に近接配置されていることを特徴とする通信用
保安装置。(1) In a communication safety device in which a 3-pole button-type gas lightning arrester is inserted in parallel between communication lines and the ground, and a plurality of thermal resistance elements are inserted in series in each communication line, 3
An insulating base is formed in which a button-shaped gas lightning arrester element and two thermal resistance elements without lead wires are installed on the sides in a substantially parallel arrangement, and can be mounted in parallel on a printed circuit board. A connection terminal is provided to connect to the electrode of the three-pole button-type gas lightning arrester element, and two pairs of contact terminals are provided to press each electrode surface of the two thermal resistance elements with a fusible conductor interposed therebetween. A communication security device characterized in that one of the two pairs of contact terminals arranged in parallel and located on the outside of the surface is arranged close to the side of a three-pole button-type gas lightning arrester element. （２）実用新案登録請求の範囲第１項記載のものにおい
て、２対の接触端子のうち、内側に位置するそれぞれ他
方の接触端子が、それぞれ一方の接触端子に対して斜め
に離間して配置されていることを特徴とする通信用保安
装置。(2) Utility model registration In the item described in claim 1, of the two pairs of contact terminals, each of the other contact terminals located on the inside is arranged diagonally apart from the other contact terminal. A communication security device characterized by: （３）　　実用新案登録請求の範囲第１項のものにおい
て、絶縁基体は、３極の釦型ガス人避雷素子と２個の熱
抵抗素子とを個別に組込んだ複数の分割基体から組合ら
れることを特徴とする通信用保安装置。(3) In the utility model registered in claim 1, the insulating substrate is assembled from a plurality of divided substrates in which a three-pole button-type gas lightning arrester element and two thermal resistance elements are individually incorporated. A communication security device characterized by:
JP1981180126U 1981-12-04 1981-12-04 Communication security device Granted JPS5887424U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1981180126U JPS5887424U (en) 1981-12-04 1981-12-04 Communication security device
KR2019820009648U KR860002715Y1 (en) 1981-12-04 1982-12-02 Communication arrangement device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981180126U JPS5887424U (en) 1981-12-04 1981-12-04 Communication security device

Publications (2)

Publication Number Publication Date
JPS5887424U true JPS5887424U (en) 1983-06-14
JPS6334435Y2 JPS6334435Y2 (en) 1988-09-13

Family

ID=29976440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981180126U Granted JPS5887424U (en) 1981-12-04 1981-12-04 Communication security device

Country Status (2)

Country Link
JP (1) JPS5887424U (en)
KR (1) KR860002715Y1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01101128U (en) * 1987-12-22 1989-07-07
JP2012059433A (en) * 2010-09-07 2012-03-22 Teikoku Tsushin Kogyo Co Ltd Fuse resistor and method for manufacturing the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01101128U (en) * 1987-12-22 1989-07-07
JP2012059433A (en) * 2010-09-07 2012-03-22 Teikoku Tsushin Kogyo Co Ltd Fuse resistor and method for manufacturing the same

Also Published As

Publication number Publication date
KR860002715Y1 (en) 1986-10-15
JPS6334435Y2 (en) 1988-09-13
KR840003460U (en) 1984-07-25

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