JPH0333990U - - Google Patents

Info

Publication number
JPH0333990U
JPH0333990U JP1989093793U JP9379389U JPH0333990U JP H0333990 U JPH0333990 U JP H0333990U JP 1989093793 U JP1989093793 U JP 1989093793U JP 9379389 U JP9379389 U JP 9379389U JP H0333990 U JPH0333990 U JP H0333990U
Authority
JP
Japan
Prior art keywords
pair
lightning arrester
contact
short
contact pieces
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.)
Pending
Application number
JP1989093793U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1989093793U priority Critical patent/JPH0333990U/ja
Priority to KR2019890018308U priority patent/KR920003693Y1/en
Publication of JPH0333990U publication Critical patent/JPH0333990U/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01T4/04—Housings
    • 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
    • H01T4/10—Overvoltage arresters using spark gaps having a single gap or a plurality of gaps in parallel
    • H01T4/12—Overvoltage arresters using spark gaps having a single gap or a plurality of gaps in parallel hermetically sealed

Landscapes

  • Fuses (AREA)
  • Thermistors And Varistors (AREA)

Description

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

図面第１図は本考案に係るガス封止形三極避雷
器の短絡機構の一実施例を示す分解斜視図、第２
図は装着状態の同正面図、第３図は装着状態の同
断面図、第４図は短絡状態の同断面図、第５図は
本考案に係るガス封止形避雷器の短絡機構の他例
に係る要部平面図、第６図及び第７図は同動作説
明断面図である。 １……避雷器、２……絶縁管、３……中間電極
、４，５……端部電極、６，７……端子、１０…
…短絡板、１１，１２……接触片、１３……装着
穴、１４，２０……切割部、１５……連結片部、
１６……係合部、１７，２１，２１′……金属ス
ペーサ、１８……結合片部。 Figure 1 is an exploded perspective view showing an embodiment of the short-circuiting mechanism of the gas-sealed three-pole lightning arrester according to the present invention;
3 is a sectional view of the same in the installed state, FIG. 4 is a sectional view of the same in the short-circuited state, and FIG. 5 is another example of the short-circuit mechanism of the gas-sealed lightning arrester according to the present invention. The principal part plan view, FIGS. 6 and 7 are sectional views explaining the same operation. 1... Lightning arrester, 2... Insulating tube, 3... Intermediate electrode, 4, 5... End electrode, 6, 7... Terminal, 10...
... Short circuit plate, 11, 12 ... Contact piece, 13 ... Mounting hole, 14, 20 ... Cutting part, 15 ... Connection piece part,
16... Engaging portion, 17, 21, 21'... Metal spacer, 18... Connecting piece portion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 対の絶縁管の管端面に中央電極と一対の端部電
極とを挟み込み中間電極には端子が突出されて成
るガス封止形三極避雷器に装着されるものであつ
て、両端部電極方向にそれぞれ接触可能な長さに
延長される対の接触片と、この接触片の中間に形
成され前記端子に取付される装着穴と、上記対の
接触片を分離せずに中間部位を切断する切割部と
、対の接触片の中間から一端が一体に延長されて
避雷器外形に回される連結片部と、常時は前記接
触片を両端部電極から離間させ放電熱で変形短絡
させる金属スペーサとから構成されていることを
特徴とするガス封止形三極避雷器の短絡機構。 It is installed in a gas-sealed three-electrode lightning arrester, in which a center electrode and a pair of end electrodes are sandwiched between the tube end surfaces of a pair of insulating tubes, and a terminal is protruded from the intermediate electrode. A pair of contact pieces each extending to a length that allows contact, a mounting hole formed in the middle of the contact piece and attached to the terminal, and a cut for cutting the middle portion without separating the pair of contact pieces. a connecting piece part whose one end extends integrally from the middle of the pair of contact pieces and is turned around the outline of the lightning arrester; and a metal spacer which normally separates the contact piece from both end electrodes and deforms and short-circuits it due to discharge heat. A short-circuit mechanism for a gas-sealed three-pole lightning arrester, characterized by comprising:
JP1989093793U 1989-08-09 1989-08-09 Pending JPH0333990U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1989093793U JPH0333990U (en) 1989-08-09 1989-08-09
KR2019890018308U KR920003693Y1 (en) 1989-08-09 1989-12-04 Shorting device for gas tripolar arrester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989093793U JPH0333990U (en) 1989-08-09 1989-08-09

Publications (1)

Publication Number Publication Date
JPH0333990U true JPH0333990U (en) 1991-04-03

Family

ID=14092299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989093793U Pending JPH0333990U (en) 1989-08-09 1989-08-09

Country Status (2)

Country Link
JP (1) JPH0333990U (en)
KR (1) KR920003693Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017534166A (en) * 2014-11-11 2017-11-16 エプコス アクチエンゲゼルシャフトＥｐｃｏｓ Ａｇ Lightning arrestor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5248374B2 (en) * 2009-03-13 2013-07-31 新光電気工業株式会社 3-pole surge arrester

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6247088B2 (en) * 1981-01-20 1987-10-06 Tokyo Shibaura Electric Co
JPH0227694B2 (en) * 1985-05-20 1990-06-19 Fujitsu Ltd

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6247088B2 (en) * 1981-01-20 1987-10-06 Tokyo Shibaura Electric Co
JPH0227694B2 (en) * 1985-05-20 1990-06-19 Fujitsu Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017534166A (en) * 2014-11-11 2017-11-16 エプコス アクチエンゲゼルシャフトＥｐｃｏｓ Ａｇ Lightning arrestor

Also Published As

Publication number Publication date
KR920003693Y1 (en) 1992-06-08
KR910004965U (en) 1991-03-19

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