JPH0213093U - - Google Patents

Info

Publication number
JPH0213093U
JPH0213093U JP8991388U JP8991388U JPH0213093U JP H0213093 U JPH0213093 U JP H0213093U JP 8991388 U JP8991388 U JP 8991388U JP 8991388 U JP8991388 U JP 8991388U JP H0213093 U JPH0213093 U JP H0213093U
Authority
JP
Japan
Prior art keywords
electric hoist
inverter
frequency setting
down buttons
variable mechanism
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
JP8991388U
Other languages
Japanese (ja)
Other versions
JPH0743118Y2 (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 JP1988089913U priority Critical patent/JPH0743118Y2/en
Publication of JPH0213093U publication Critical patent/JPH0213093U/ja
Application granted granted Critical
Publication of JPH0743118Y2 publication Critical patent/JPH0743118Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Control And Safety Of Cranes (AREA)

Description

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

第１図ないし第７図は本考案の実施例で、第１
図は全体構成図、第２図は機械的可変機構の構成
図、第３図はストツパの説明図、第４図第５図は
それぞれモータ駆動回路図、第６図第７図は電気
的可変機構の構成図、第８図ないし第１１図はそ
れぞれ従来のインバータホイストの構成図である
。 図中、３はインバータ内蔵制御箱、６は操作押
釦、６ａはアツプ釦、６ｂはダウン釦、１０はケ
ーブル、１１はインバータ、１２は周波数設定用
ＶＲ、１３は周波数設定用ＶＲ可変機構である。 Figures 1 to 7 show embodiments of the present invention.
Figure 2 is a diagram of the overall configuration, Figure 2 is a diagram of the mechanical variable mechanism, Figure 3 is an explanatory diagram of the stopper, Figures 4 and 5 are motor drive circuit diagrams, and Figures 6 and 7 are electrical variable diagrams. The configuration diagrams of the mechanism, FIGS. 8 to 11, are respectively diagrams of conventional inverter hoists. In the figure, 3 is a control box with a built-in inverter, 6 is an operation push button, 6a is an up button, 6b is a down button, 10 is a cable, 11 is an inverter, 12 is a frequency setting VR, and 13 is a frequency setting VR variable mechanism. .

Claims (1)

【実用新案登録請求の範囲】 電源にインバータを介して接続されるモータを
有し上記インバータには周波数設定用ＶＲを備え
る電気ホイストにおいて、 電気ホイスト本体から吊り下がる操作押釦にア
ツプダウンの両釦を備え、このアツプダウンの両
釦に接続されその操作にて駆動されしかも上記周
波数設定用ＶＲの値を変化させる可変機構を電気
ホイスト本体側に備えたことを特徴とする電気ホ
イストのインバータ運転装置。[Scope of Claim for Utility Model Registration] An electric hoist having a motor connected to a power source via an inverter, and the inverter having a VR for frequency setting, wherein the operation push button hanging from the electric hoist body has both up and down buttons. An inverter operating device for an electric hoist, characterized in that the electric hoist main body is equipped with a variable mechanism that is connected to both of the up and down buttons and driven by the operation thereof, and that changes the value of the frequency setting VR.
JP1988089913U 1988-07-08 1988-07-08 Inverter operating device for electric hoist Expired - Lifetime JPH0743118Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988089913U JPH0743118Y2 (en) 1988-07-08 1988-07-08 Inverter operating device for electric hoist

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988089913U JPH0743118Y2 (en) 1988-07-08 1988-07-08 Inverter operating device for electric hoist

Publications (2)

Publication Number Publication Date
JPH0213093U true JPH0213093U (en) 1990-01-26
JPH0743118Y2 JPH0743118Y2 (en) 1995-10-04

Family

ID=31314452

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988089913U Expired - Lifetime JPH0743118Y2 (en) 1988-07-08 1988-07-08 Inverter operating device for electric hoist

Country Status (1)

Country Link
JP (1) JPH0743118Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61151989U (en) * 1985-03-08 1986-09-19
JPS6227295A (en) * 1985-07-24 1987-02-05 三菱電機株式会社 Variable speed winding machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61151989U (en) * 1985-03-08 1986-09-19
JPS6227295A (en) * 1985-07-24 1987-02-05 三菱電機株式会社 Variable speed winding machine

Also Published As

Publication number Publication date
JPH0743118Y2 (en) 1995-10-04

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