JPH023372U - - Google Patents

Info

Publication number
JPH023372U
JPH023372U JP7741088U JP7741088U JPH023372U JP H023372 U JPH023372 U JP H023372U JP 7741088 U JP7741088 U JP 7741088U JP 7741088 U JP7741088 U JP 7741088U JP H023372 U JPH023372 U JP H023372U
Authority
JP
Japan
Prior art keywords
core
coil
electrically connected
electromagnet
act
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
JP7741088U
Other languages
English (en)
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 JP7741088U priority Critical patent/JPH023372U/ja
Publication of JPH023372U publication Critical patent/JPH023372U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の縦断面図、第2図
は従来のドライバーの側面図である。 1……鉄心、2……モールド、3……ボタン、
4……雌ネジ、5……雄ネジ、6……コイル、7
……接点バネ、8……電池。

Claims (1)

    【実用新案登録請求の範囲】
  1. 導電性磁性体から構成されたネジ回転用芯と、
    該芯が電磁石となるようにまわりに巻回されたコ
    イルと、該コイルの一端および前記芯の後端にそ
    れぞれ電気接続された電池と、前記コイルの他端
    を前記芯の中央に電気接続させるスイツチとを備
    えたことを特徴とするドライバー。
JP7741088U 1988-06-10 1988-06-10 Pending JPH023372U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7741088U JPH023372U (ja) 1988-06-10 1988-06-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7741088U JPH023372U (ja) 1988-06-10 1988-06-10

Publications (1)

Publication Number Publication Date
JPH023372U true JPH023372U (ja) 1990-01-10

Family

ID=31302396

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7741088U Pending JPH023372U (ja) 1988-06-10 1988-06-10

Country Status (1)

Country Link
JP (1) JPH023372U (ja)

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