JPH0488499U - - Google Patents

Info

Publication number
JPH0488499U
JPH0488499U JP40387290U JP40387290U JPH0488499U JP H0488499 U JPH0488499 U JP H0488499U JP 40387290 U JP40387290 U JP 40387290U JP 40387290 U JP40387290 U JP 40387290U JP H0488499 U JPH0488499 U JP H0488499U
Authority
JP
Japan
Prior art keywords
circuit
field
electromagnetic contactor
field circuit
discharge
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
JP40387290U
Other languages
Japanese (ja)
Other versions
JP2507806Y2 (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 JP40387290U priority Critical patent/JP2507806Y2/en
Publication of JPH0488499U publication Critical patent/JPH0488499U/ja
Application granted granted Critical
Publication of JP2507806Y2 publication Critical patent/JP2507806Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Forklifts And Lifting Vehicles (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示す回路構成図、
第２図は同実施例に用いられる電磁接触器の回路
構成図、第３図は同実施例の作用を説明するため
のタイムチヤートである。 １……発電機、２……交流励磁機、２１……界
磁回路、４，６……電磁接触器、７……放電抵抗
。 FIG. 1 is a circuit diagram showing an embodiment of the present invention;
FIG. 2 is a circuit diagram of the electromagnetic contactor used in the same embodiment, and FIG. 3 is a time chart for explaining the operation of the same embodiment. 1... Generator, 2... AC exciter, 21... Field circuit, 4, 6... Magnetic contactor, 7... Discharge resistor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 交流励磁機を使用する発電機の励磁回路に用い
られるものにおいて、上記交流励磁機の界磁回路
を開閉する第１の電磁接触器と、上記界磁回路に
接続可能に設けられた放電回路と、この放電回路
を上記界磁回路に接離する第２の電磁接触器とを
具備し、上記界磁回路に界磁電流を供給する閉路
時は上記第２の電磁接触器により上記放電回路を
上記界磁回路より切離した状態で上記第１の電磁
接触器により上記界磁回路を閉路し、上記界磁回
路への界磁電流をしや断する開路時は上記第２の
電磁接触器により放電回路を上記界磁回路に接続
した状態で上記第１の電磁接触器により上記界磁
回路を開路することを特徴とする界磁開閉装置。 A first electromagnetic contactor for opening and closing the field circuit of the AC exciter, and a discharge circuit connectable to the field circuit, which is used in an excitation circuit of a generator using an AC exciter. , a second electromagnetic contactor that connects and separates the discharge circuit from the field circuit, and when the circuit is closed to supply field current to the field circuit, the second electromagnetic contactor connects the discharge circuit. The field circuit is closed by the first electromagnetic contactor when disconnected from the field circuit, and the second electromagnetic contactor is used to open the field current to the field circuit. A field switching device characterized in that the first electromagnetic contactor opens the field circuit while a discharge circuit is connected to the field circuit.
JP40387290U 1990-12-19 1990-12-19 Weight measurement system for forklift Expired - Fee Related JP2507806Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP40387290U JP2507806Y2 (en) 1990-12-19 1990-12-19 Weight measurement system for forklift

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP40387290U JP2507806Y2 (en) 1990-12-19 1990-12-19 Weight measurement system for forklift

Publications (2)

Publication Number Publication Date
JPH0488499U true JPH0488499U (en) 1992-07-31
JP2507806Y2 JP2507806Y2 (en) 1996-08-21

Family

ID=31881590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP40387290U Expired - Fee Related JP2507806Y2 (en) 1990-12-19 1990-12-19 Weight measurement system for forklift

Country Status (1)

Country Link
JP (1) JP2507806Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002286537A (en) * 2001-03-27 2002-10-03 Shuzui Honten:Kk Integral collection system for measured weight data and category data on weighed object

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002286537A (en) * 2001-03-27 2002-10-03 Shuzui Honten:Kk Integral collection system for measured weight data and category data on weighed object

Also Published As

Publication number Publication date
JP2507806Y2 (en) 1996-08-21

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Legal Events

Date Code Title Description
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 19960305

LAPS Cancellation because of no payment of annual fees