JPS6277183U - - Google Patents

Info

Publication number
JPS6277183U
JPS6277183U JP16799085U JP16799085U JPS6277183U JP S6277183 U JPS6277183 U JP S6277183U JP 16799085 U JP16799085 U JP 16799085U JP 16799085 U JP16799085 U JP 16799085U JP S6277183 U JPS6277183 U JP S6277183U
Authority
JP
Japan
Prior art keywords
magnetization
indicator light
current value
monitoring circuit
set time
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
JP16799085U
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 JP16799085U priority Critical patent/JPS6277183U/ja
Publication of JPS6277183U publication Critical patent/JPS6277183U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Load-Engaging Elements For Cranes (AREA)
  • Control And Safety Of Cranes (AREA)

Description

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

第１図、第３図は本案装置、従来のものの回路
のフロー図、第２図は本案実施例を示す回路図で
ある。 ＣＳ……操作スイツチ、Ｔ１〜４……タイマー
、ＲＸ１〜５……補助リレー、ＭＣ１，２……接
触器、Ａ……電流計、ＭＲｙ……メーターリレー
、ＯＬ……表示灯、ＲＬ……表示灯、ＲＸ１０，
２０……補助リレー。 1 and 3 are flow diagrams of the circuits of the present device and the conventional device, and FIG. 2 is a circuit diagram showing an embodiment of the present invention. CS...operation switch, T1-4...timer, RX1-5...auxiliary relay, MC1,2...contactor, A...ammeter, MRy...meter relay, OL...indicator light, RL... Indicator light, RX10,
20...Auxiliary relay.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 所定のセツト時間経過で着磁完了表示灯を点灯
させるとした回路に、当該セツト時間より短かい
時間でタイムアツプした場合には着磁完了の表示
灯を点灯させないタイマー監視回路と着磁用電流
値がセツト時間が経過しても規定電流値に到達し
ない場合には着磁完了の表示灯を点灯させない着
磁用電流値監視回路との条件成立で点灯する回路
を組込んでなることを特徴とする永久磁石式リフ
マグの着磁完了表示装置。 A timer monitoring circuit that turns on the magnetization completion indicator light after a predetermined set time has elapsed, and a timer monitoring circuit that does not turn on the magnetization completion indicator light if the time has expired in a shorter time than the set time, and a magnetization current value. It is characterized by incorporating a circuit that turns on the indicator light when a condition is met with a magnetization current value monitoring circuit that does not turn on the magnetization completion indicator light if the magnetization does not reach the specified current value even after the set time has elapsed. Magnetization completion display device for permanent magnet type riffmag.
JP16799085U 1985-10-31 1985-10-31 Pending JPS6277183U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16799085U JPS6277183U (en) 1985-10-31 1985-10-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16799085U JPS6277183U (en) 1985-10-31 1985-10-31

Publications (1)

Publication Number Publication Date
JPS6277183U true JPS6277183U (en) 1987-05-18

Family

ID=31100446

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16799085U Pending JPS6277183U (en) 1985-10-31 1985-10-31

Country Status (1)

Country Link
JP (1) JPS6277183U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5142258A (en) * 1974-10-09 1976-04-09 Hitachi Ltd
JPS5974899A (en) * 1982-10-18 1984-04-27 株式会社豊田自動織機製作所 Controller for operating time of unmanned forklift

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5142258A (en) * 1974-10-09 1976-04-09 Hitachi Ltd
JPS5974899A (en) * 1982-10-18 1984-04-27 株式会社豊田自動織機製作所 Controller for operating time of unmanned forklift

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