GB1543253A - Automatic zeroing of weighing device with digital display - Google Patents

Automatic zeroing of weighing device with digital display

Info

Publication number
GB1543253A
GB1543253A GB8887/76A GB888776A GB1543253A GB 1543253 A GB1543253 A GB 1543253A GB 8887/76 A GB8887/76 A GB 8887/76A GB 888776 A GB888776 A GB 888776A GB 1543253 A GB1543253 A GB 1543253A
Authority
GB
United Kingdom
Prior art keywords
digital display
weighing device
counter
automatic zeroing
indication
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
GB8887/76A
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.)
Vaaka Nyholm Trade Oy
Original Assignee
Vaaka Nyholm Trade Oy
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
Priority claimed from FI750664A external-priority patent/FI54415C/en
Priority claimed from FI760324A external-priority patent/FI58026C/en
Application filed by Vaaka Nyholm Trade Oy filed Critical Vaaka Nyholm Trade Oy
Publication of GB1543253A publication Critical patent/GB1543253A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
    • G01G23/36—Indicating the weight by electrical means, e.g. using photoelectric cells
    • G01G23/37—Indicating the weight by electrical means, e.g. using photoelectric cells involving digital counting
    • G01G23/3707—Indicating the weight by electrical means, e.g. using photoelectric cells involving digital counting using a microprocessor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/14—Devices for determining tare weight or for cancelling out the tare by zeroising, e.g. mechanically operated
    • G01G23/16—Devices for determining tare weight or for cancelling out the tare by zeroising, e.g. mechanically operated electrically or magnetically operated
    • G01G23/163—Devices for determining tare weight or for cancelling out the tare by zeroising, e.g. mechanically operated electrically or magnetically operated involving digital counting

Abstract

To obtain an indication of 0.000 kg in spite of small deviations of the measuring bridge loading of the scales from the tare weight, for example due to position changes, vibrations, weighing remainders and so forth, a differentiating unit (7) is provided by means of which the counts of the counter (4) are monitored and which, up to a particular deviation of the counting mechanism from the value corresponding to the zero indication outputs a correction command to a correction unit (5). The correction unit (5) in turn sets the counter (4) in such a manner that the said deviation disappears and accurate zero is indicated. <IMAGE>
GB8887/76A 1975-03-07 1976-03-05 Automatic zeroing of weighing device with digital display Expired GB1543253A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI750664A FI54415C (en) 1975-03-07 1975-03-07 AUTOMATIC RESETTING FOR THE DIGITAL VISION
FI760324A FI58026C (en) 1976-02-11 1976-02-11 AUTOMATIC RESETTING FOR THE DIGITAL VISION

Publications (1)

Publication Number Publication Date
GB1543253A true GB1543253A (en) 1979-03-28

Family

ID=26156718

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8887/76A Expired GB1543253A (en) 1975-03-07 1976-03-05 Automatic zeroing of weighing device with digital display

Country Status (17)

Country Link
JP (1) JPS6026967B2 (en)
AR (1) AR208424A1 (en)
BR (1) BR7601319A (en)
CA (1) CA1061368A (en)
CH (1) CH613772A5 (en)
CS (1) CS192557B2 (en)
DD (1) DD126552A5 (en)
DE (1) DE2607552A1 (en)
DK (1) DK87576A (en)
FR (1) FR2303273A1 (en)
GB (1) GB1543253A (en)
HU (1) HU173943B (en)
NL (1) NL7602166A (en)
NO (1) NO144087C (en)
PL (1) PL107342B1 (en)
SE (1) SE420129B (en)
SU (1) SU668627A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112816049A (en) * 2020-12-28 2021-05-18 北京迈格威科技有限公司 Unbalance loading detection method and device and carrying equipment

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2625476A1 (en) * 1976-06-05 1977-12-22 Berkel Patent Nv ELECTRIC EVALUATION DEVICE OF SCALES WITH SELF-ADJUSTMENT OF THE ZERO POINT POSITION
JPS55154228A (en) * 1979-05-08 1980-12-01 Tokyo Electric Co Ltd Fully automatic labeling system
US4412298A (en) * 1979-09-20 1983-10-25 Pitney Bowes Inc. Method for tracking creep and drift in a digital scale under full load
JPS56100318A (en) * 1980-01-14 1981-08-12 Yamato Scale Co Ltd Combined scale
JPH01197616A (en) * 1988-02-03 1989-08-09 Higashi Nippon Riyokaku Tetsudo Kk Measuring method for riding rate
US11145822B2 (en) 2017-10-20 2021-10-12 Samsung Electronics Co., Ltd. Compound and photoelectric device, image sensor, and electronic device including the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH550999A (en) * 1972-04-24 1974-06-28 Wirth Gallo & Co PROCEDURE FOR THE INDEPENDENT FINE ADJUSTMENT OF NUMERIC DISPLAYING SCALES AND SCALES IN ORDER TO PERFORM THIS PROCEDURE.
JPS5340348B2 (en) * 1972-10-14 1978-10-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112816049A (en) * 2020-12-28 2021-05-18 北京迈格威科技有限公司 Unbalance loading detection method and device and carrying equipment

Also Published As

Publication number Publication date
AR208424A1 (en) 1976-12-27
NO144087B (en) 1981-03-09
DK87576A (en) 1976-09-08
CA1061368A (en) 1979-08-28
NO760737L (en) 1976-09-08
AU1157176A (en) 1977-09-08
BR7601319A (en) 1976-09-14
SU668627A3 (en) 1979-06-15
NO144087C (en) 1981-06-17
SE420129B (en) 1981-09-14
SE7603052L (en) 1976-09-08
NL7602166A (en) 1976-09-09
DE2607552A1 (en) 1976-09-09
CH613772A5 (en) 1979-10-15
FR2303273A1 (en) 1976-10-01
JPS6026967B2 (en) 1985-06-26
DD126552A5 (en) 1977-07-20
CS192557B2 (en) 1979-08-31
FR2303273B1 (en) 1982-02-12
JPS51117064A (en) 1976-10-14
HU173943B (en) 1979-09-28
PL107342B1 (en) 1980-02-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee