JPS60174844U - load detection device - Google Patents

load detection device

Info

Publication number
JPS60174844U
JPS60174844U JP6146484U JP6146484U JPS60174844U JP S60174844 U JPS60174844 U JP S60174844U JP 6146484 U JP6146484 U JP 6146484U JP 6146484 U JP6146484 U JP 6146484U JP S60174844 U JPS60174844 U JP S60174844U
Authority
JP
Japan
Prior art keywords
detection device
load detection
product
load
abstract
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
JP6146484U
Other languages
Japanese (ja)
Inventor
大橋　孝司
Original Assignee
株式会社日立製作所
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 by 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP6146484U priority Critical patent/JPS60174844U/en
Publication of JPS60174844U publication Critical patent/JPS60174844U/en
Pending legal-status Critical Current

Links

Landscapes

  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Control Of Electric Motors In General (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

―は本箸案の一実施例の回路図である。 １・・・電動機、２・・・電源、９・・・整流回路、１
ｏ・・・掛算器、１１・・・減算器。- is a circuit diagram of an embodiment of this chopstick proposal. 1... Electric motor, 2... Power source, 9... Rectifier circuit, 1
o...Multiplier, 11...Subtractor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 駆動源として用いられる巻線形誘導電動機において、−
次電圧および二次電流を検出し、その各各の検出値の積
を求め、負荷荷重に比例した信号として出力することを
特徴とした荷重検出装置。In a wound induction motor used as a drive source, -
A load detection device characterized by detecting a secondary voltage and a secondary current, calculating the product of each detected value, and outputting the product as a signal proportional to the load.
JP6146484U 1984-04-27 1984-04-27 load detection device Pending JPS60174844U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6146484U JPS60174844U (en) 1984-04-27 1984-04-27 load detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6146484U JPS60174844U (en) 1984-04-27 1984-04-27 load detection device

Publications (1)

Publication Number Publication Date
JPS60174844U true JPS60174844U (en) 1985-11-19

Family

ID=30589771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6146484U Pending JPS60174844U (en) 1984-04-27 1984-04-27 load detection device

Country Status (1)

Country Link
JP (1) JPS60174844U (en)

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