JPH01100291U - - Google Patents

Info

Publication number
JPH01100291U
JPH01100291U JP19507887U JP19507887U JPH01100291U JP H01100291 U JPH01100291 U JP H01100291U JP 19507887 U JP19507887 U JP 19507887U JP 19507887 U JP19507887 U JP 19507887U JP H01100291 U JPH01100291 U JP H01100291U
Authority
JP
Japan
Prior art keywords
sensor
magnet
holder
magnetic pole
pole faces
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
JP19507887U
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 JP19507887U priority Critical patent/JPH01100291U/ja
Publication of JPH01100291U publication Critical patent/JPH01100291U/ja
Pending legal-status Critical Current

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  • Fire Alarms (AREA)

Description

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

第１図は本考案の一実施例を一部断面にて示し
た説明図、第２図は第１図の平面図、第３図は第
１，２図のホルダー断面図、第４図は従来装置の
説明図である。 １：支持ポール、２：支持アーム、３：水平リ
ング、６：蝶ナツト、７：ホルダー、８：支持ピ
ン、９：ガイド溝、１０ａ〜１０ｂ：マグネツト
、１２ａ〜１２ｄ，１３ａ〜１３ｄ：磁極面、１
４：磁性板、１５：感知器取外し部、１６ａ：感
知器ベース、１６ｂ：感知器本体、１８：突起、
２０：リードスイツチ。 Fig. 1 is an explanatory diagram showing an embodiment of the present invention in partial cross section, Fig. 2 is a plan view of Fig. 1, Fig. 3 is a sectional view of the holder shown in Figs. FIG. 2 is an explanatory diagram of a conventional device. 1: Support pole, 2: Support arm, 3: Horizontal ring, 6: Wing nut, 7: Holder, 8: Support pin, 9: Guide groove, 10a-10b: Magnet, 12a-12d, 13a-13d: Magnetic pole surface ,1
4: Magnetic plate, 15: Sensor removal part, 16a: Sensor base, 16b: Sensor body, 18: Protrusion,
20: Reed switch.

Claims (1)

【実用新案登録請求の範囲】 感知器に内蔵された作動試験用のリードスイツ
チをマグネツトの近接により作動させる感知器の
作動試験器に於いて、 支持ポールの先端に装着されたホルダーの開口
端に、少なくとも２個以上のマグネツトを外部に
露呈する磁極面を相互に逆極性にして配置し、該
マグネツトのホルダー内の他の磁極面に接触させ
て磁性板を設けたことを特徴とする感知器の作動
試験器。[Scope of Claim for Utility Model Registration] In an operation tester for a sensor in which a reed switch for operation test built into the sensor is actuated by the proximity of a magnet, at the open end of a holder attached to the tip of a support pole. , a sensor characterized in that at least two or more magnets are arranged with the magnetic pole faces exposed to the outside having opposite polarities, and a magnetic plate is provided in contact with the other magnetic pole faces in the holder of the magnet. operation tester.
JP19507887U 1987-12-23 1987-12-23 Pending JPH01100291U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19507887U JPH01100291U (en) 1987-12-23 1987-12-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19507887U JPH01100291U (en) 1987-12-23 1987-12-23

Publications (1)

Publication Number Publication Date
JPH01100291U true JPH01100291U (en) 1989-07-05

Family

ID=31485773

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19507887U Pending JPH01100291U (en) 1987-12-23 1987-12-23

Country Status (1)

Country Link
JP (1) JPH01100291U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020160821A (en) * 2019-03-27 2020-10-01 ホーチキ株式会社 Test jig and test equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS618397B2 (en) * 1978-06-29 1986-03-13 Matsushita Electric Works Ltd

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS618397B2 (en) * 1978-06-29 1986-03-13 Matsushita Electric Works Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020160821A (en) * 2019-03-27 2020-10-01 ホーチキ株式会社 Test jig and test equipment

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