GB1438378A - Automatic load weight balancing system - Google Patents

Automatic load weight balancing system

Info

Publication number
GB1438378A
GB1438378A GB3861873A GB3861873A GB1438378A GB 1438378 A GB1438378 A GB 1438378A GB 3861873 A GB3861873 A GB 3861873A GB 3861873 A GB3861873 A GB 3861873A GB 1438378 A GB1438378 A GB 1438378A
Authority
GB
United Kingdom
Prior art keywords
amplifier
load
motor
drum
signal generator
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.)
Expired
Application number
GB3861873A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motoda Electronics Co Ltd
Original Assignee
Motoda Electronics Co Ltd
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 Motoda Electronics Co Ltd filed Critical Motoda Electronics Co Ltd
Publication of GB1438378A publication Critical patent/GB1438378A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • G05D3/18—Control of position or direction using feedback using an analogue comparing device delivering a series of pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Position Or Direction (AREA)
  • Control Of Electric Motors In General (AREA)
GB3861873A 1972-08-21 1973-08-15 Automatic load weight balancing system Expired GB1438378A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8286272A JPS4938094A (cg-RX-API-DMAC7.html) 1972-08-21 1972-08-21

Publications (1)

Publication Number Publication Date
GB1438378A true GB1438378A (en) 1976-06-03

Family

ID=13786135

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3861873A Expired GB1438378A (en) 1972-08-21 1973-08-15 Automatic load weight balancing system

Country Status (7)

Country Link
JP (1) JPS4938094A (cg-RX-API-DMAC7.html)
CA (1) CA990387A (cg-RX-API-DMAC7.html)
CH (1) CH613432A5 (cg-RX-API-DMAC7.html)
DE (1) DE2342227C2 (cg-RX-API-DMAC7.html)
FR (1) FR2197482A5 (cg-RX-API-DMAC7.html)
GB (1) GB1438378A (cg-RX-API-DMAC7.html)
SE (1) SE394652B (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102275816B (zh) * 2010-10-28 2013-10-23 三一集团有限公司 一种起重机起升控制方法、装置和起重机

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227935A (en) * 1962-01-20 1966-01-04 Kabushikikaisha Tokyo Keiki Se Servo system

Also Published As

Publication number Publication date
DE2342227A1 (de) 1974-03-07
SE394652B (sv) 1977-07-04
CA990387A (en) 1976-06-01
FR2197482A5 (cg-RX-API-DMAC7.html) 1974-03-22
JPS4938094A (cg-RX-API-DMAC7.html) 1974-04-09
CH613432A5 (en) 1979-09-28
DE2342227C2 (de) 1982-07-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee