JPH01169596U - - Google Patents

Info

Publication number
JPH01169596U
JPH01169596U JP6646588U JP6646588U JPH01169596U JP H01169596 U JPH01169596 U JP H01169596U JP 6646588 U JP6646588 U JP 6646588U JP 6646588 U JP6646588 U JP 6646588U JP H01169596 U JPH01169596 U JP H01169596U
Authority
JP
Japan
Prior art keywords
push button
circuit
control circuit
switch
speed setting
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
JP6646588U
Other languages
Japanese (ja)
Other versions
JPH079891Y2 (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 JP1988066465U priority Critical patent/JPH079891Y2/en
Publication of JPH01169596U publication Critical patent/JPH01169596U/ja
Application granted granted Critical
Publication of JPH079891Y2 publication Critical patent/JPH079891Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Control And Safety Of Cranes (AREA)
  • Control Of Ac Motors In General (AREA)

Description

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

図は本考案の一実施例を示す結線図である。 １０……制御部、２０……インバータの制御回
路、３０……操作スイツチ、３２……速度設定切
換用押ボタンスイツチ、３３，３４……押ボタン
イツチ。 The figure is a wiring diagram showing one embodiment of the present invention. DESCRIPTION OF SYMBOLS 10...Control part, 20...Inverter control circuit, 30...Operation switch, 32...Push button switch for speed setting change, 33, 34...Push button switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ホイストの巻上げ、巻下げ又は横行、走行用の
電動機をインバータによつて速度制御し、この速
度制御を押ボタンの操作スイツチによつて行うよ
うにしたものにおいて、前記インバータの制御回
路に定速設定回路と可変速制御回路を設け、且つ
前記操作スイツチに、前記定速設定回路を開・閉
する速度設定切換用押ボタンスイツチと、前記可
変速制御回路の制御を押ボタンを押すストローク
によつて制御する押ボタンスイツチを備えたこと
を特徴としたホイストの操作装置。 The electric motor for hoisting, lowering, traversing, and running the hoist is speed controlled by an inverter, and this speed control is performed by a push button operation switch, in which a constant speed setting is provided in the control circuit of the inverter. circuit and a variable speed control circuit, and the operating switch includes a speed setting changeover push button switch that opens and closes the constant speed setting circuit, and the variable speed control circuit is controlled by a stroke of pressing the push button. A hoist operating device characterized by being equipped with a push button switch for control.
JP1988066465U 1988-05-20 1988-05-20 Hoist operating device Expired - Lifetime JPH079891Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988066465U JPH079891Y2 (en) 1988-05-20 1988-05-20 Hoist operating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988066465U JPH079891Y2 (en) 1988-05-20 1988-05-20 Hoist operating device

Publications (2)

Publication Number Publication Date
JPH01169596U true JPH01169596U (en) 1989-11-30
JPH079891Y2 JPH079891Y2 (en) 1995-03-08

Family

ID=31291871

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988066465U Expired - Lifetime JPH079891Y2 (en) 1988-05-20 1988-05-20 Hoist operating device

Country Status (1)

Country Link
JP (1) JPH079891Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012144341A (en) * 2011-01-12 2012-08-02 Kito Corp Operation control unit of cargo handling machine
JP2024172613A (en) * 2023-05-31 2024-12-12 株式会社日立産機システム Operation input device, electric hoist equipped with operation input device, and crane device equipped with operation input device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58197195A (en) * 1982-05-14 1983-11-16 株式会社日立製作所 Speed control method for variable speed hoisting machine
JPS5948390A (en) * 1982-09-09 1984-03-19 株式会社日立製作所 variable speed hoist
JPS6151492A (en) * 1984-08-14 1986-03-13 日立建機株式会社 Lifting device for crane
JPS61101397A (en) * 1984-10-18 1986-05-20 三菱電機株式会社 Variable speed type electric hoist

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58197195A (en) * 1982-05-14 1983-11-16 株式会社日立製作所 Speed control method for variable speed hoisting machine
JPS5948390A (en) * 1982-09-09 1984-03-19 株式会社日立製作所 variable speed hoist
JPS6151492A (en) * 1984-08-14 1986-03-13 日立建機株式会社 Lifting device for crane
JPS61101397A (en) * 1984-10-18 1986-05-20 三菱電機株式会社 Variable speed type electric hoist

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012144341A (en) * 2011-01-12 2012-08-02 Kito Corp Operation control unit of cargo handling machine
JP2024172613A (en) * 2023-05-31 2024-12-12 株式会社日立産機システム Operation input device, electric hoist equipped with operation input device, and crane device equipped with operation input device

Also Published As

Publication number Publication date
JPH079891Y2 (en) 1995-03-08

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