JPS6269567U - - Google Patents

Info

Publication number
JPS6269567U
JPS6269567U JP16080585U JP16080585U JPS6269567U JP S6269567 U JPS6269567 U JP S6269567U JP 16080585 U JP16080585 U JP 16080585U JP 16080585 U JP16080585 U JP 16080585U JP S6269567 U JPS6269567 U JP S6269567U
Authority
JP
Japan
Prior art keywords
door
magnetic circuit
conversion element
magnetic
magnetoelectric conversion
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
JP16080585U
Other languages
Japanese (ja)
Other versions
JPH049836Y2 (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 JP1985160805U priority Critical patent/JPH049836Y2/ja
Publication of JPS6269567U publication Critical patent/JPS6269567U/ja
Application granted granted Critical
Publication of JPH049836Y2 publication Critical patent/JPH049836Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Casings For Electric Apparatus (AREA)

Description

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

第１図は本考案に係る扉吸着保持及び開閉確認
装置の実施例であつて扉の閉じた状態を示す正面
図、第２図は扉の開いた状態の正面図、第３図は
ヨーク片の後端面からホールＩＣ中心までの距離
ｘと磁束密度との関係を示すグラフ、第４図はホ
ールＩＣの他の配置例を示す正面図である。 １……永久磁石、２……ヨーク片、３……非磁
性ケース、５……ホールＩＣ、６……扉、７……
アーマチユア片。 Fig. 1 is a front view showing an embodiment of the door suction holding and opening/closing confirmation device according to the present invention, showing the door in the closed state, Fig. 2 is a front view of the door in the open state, and Fig. 3 is a yoke piece. FIG. 4 is a graph showing the relationship between the distance x from the rear end surface to the center of the Hall IC and the magnetic flux density, and FIG. 4 is a front view showing another example of the arrangement of the Hall IC. 1... Permanent magnet, 2... Yoke piece, 3... Non-magnetic case, 5... Hall IC, 6... Door, 7...
armature piece.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 永久磁石とヨークとを有する磁気回路と、磁電
変換素子とを備え、前記磁気回路の一部で扉側磁
性体を吸着保持するとともに、前記扉側磁性体の
吸着、離脱に対応した前記磁気回路の磁束変化を
前記磁電変換素子によつて検出することを特徴と
する扉吸着保持及び開閉確認装置。 The magnetic circuit includes a magnetic circuit having a permanent magnet and a yoke, and a magnetoelectric conversion element, and a part of the magnetic circuit attracts and holds a door-side magnetic body, and also supports attraction and detachment of the door-side magnetic body. A door adsorption holding and opening/closing confirmation device, characterized in that a change in magnetic flux of is detected by the magnetoelectric conversion element.
JP1985160805U 1985-10-22 1985-10-22 Expired JPH049836Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985160805U JPH049836Y2 (en) 1985-10-22 1985-10-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985160805U JPH049836Y2 (en) 1985-10-22 1985-10-22

Publications (2)

Publication Number Publication Date
JPS6269567U true JPS6269567U (en) 1987-05-01
JPH049836Y2 JPH049836Y2 (en) 1992-03-11

Family

ID=31086531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985160805U Expired JPH049836Y2 (en) 1985-10-22 1985-10-22

Country Status (1)

Country Link
JP (1) JPH049836Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004186040A (en) * 2002-12-04 2004-07-02 Tokai Rika Co Ltd Proximity switch

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5245280A (en) * 1975-10-07 1977-04-09 Sanyo Electric Co Ltd Field effect transistor of schottky barrier type

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5245280A (en) * 1975-10-07 1977-04-09 Sanyo Electric Co Ltd Field effect transistor of schottky barrier type

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004186040A (en) * 2002-12-04 2004-07-02 Tokai Rika Co Ltd Proximity switch

Also Published As

Publication number Publication date
JPH049836Y2 (en) 1992-03-11

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