CA990387A - Automatic load weight balancing system - Google Patents

Automatic load weight balancing system

Info

Publication number
CA990387A
CA990387A CA178,969A CA178969A CA990387A CA 990387 A CA990387 A CA 990387A CA 178969 A CA178969 A CA 178969A CA 990387 A CA990387 A CA 990387A
Authority
CA
Canada
Prior art keywords
load weight
balancing system
weight balancing
automatic load
automatic
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
CA178,969A
Other versions
CA178969S (en
Inventor
Kensuke Hasegawa
Kenro Motoda
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
Application granted granted Critical
Publication of CA990387A publication Critical patent/CA990387A/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
CA178,969A 1972-08-21 1973-08-16 Automatic load weight balancing system Expired CA990387A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8286272A JPS4938094A (en) 1972-08-21 1972-08-21

Publications (1)

Publication Number Publication Date
CA990387A true CA990387A (en) 1976-06-01

Family

ID=13786135

Family Applications (1)

Application Number Title Priority Date Filing Date
CA178,969A Expired CA990387A (en) 1972-08-21 1973-08-16 Automatic load weight balancing system

Country Status (7)

Country Link
JP (1) JPS4938094A (en)
CA (1) CA990387A (en)
CH (1) CH613432A5 (en)
DE (1) DE2342227C2 (en)
FR (1) FR2197482A5 (en)
GB (1) GB1438378A (en)
SE (1) SE394652B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102275816B (en) * 2010-10-28 2013-10-23 三一集团有限公司 Method and device for controlling crane lifting as well as crane

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
GB1438378A (en) 1976-06-03
DE2342227C2 (en) 1982-07-01
DE2342227A1 (en) 1974-03-07
JPS4938094A (en) 1974-04-09
FR2197482A5 (en) 1974-03-22
SE394652B (en) 1977-07-04
CH613432A5 (en) 1979-09-28

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