JPH048928U

JPH048928U -

Info

Publication number: JPH048928U
Application number: JP4897090U
Authority: JP
Priority date: 1990-05-09
Filing date: 1990-05-09
Publication date: 1992-01-27
Anticipated expiration: 2005-05-09
Also published as: JP2512203Y2

Description

[Brief explanation of drawings]

第１図はこの考案によるデイジタル計重機の風
袋重量除去装置をベツドスケールに設けた第１実
施例のブロツク図、第２図は同実施例の表示重量
、各種指示時点及びタイムアツプ時間Ｔを示す図
、第３図は第２図の各時点の負荷体の計量信号を
示す図、第４図及び第５図は同実施例のフローチ
ヤートである。１……計量部、４……出力部、５……記憶部、
６……風袋重量算出部、７……記憶指示部。 Fig. 1 is a block diagram of a first embodiment in which a tare weight removing device of a digital weighing machine according to this invention is installed on a bed scale, and Fig. 2 is a diagram showing the displayed weight, various instruction points, and time-up time T of the same embodiment. , FIG. 3 is a diagram showing the weighing signal of the load body at each point in time in FIG. 2, and FIGS. 4 and 5 are flowcharts of the same embodiment. 1...Measuring section, 4...Output section, 5...Storage section,
6... Tare weight calculation section, 7... Memory instruction section.

Claims

[Scope of Claim for Utility Model Registration] (1) A measuring unit that weighs a load consisting of a tare and an object to be measured and generates a measurement signal corresponding to the weight of the load, and a measurement signal corresponding to the weight of the tare. and an output for outputting a weighing signal of the object to be weighed obtained by subtracting the tare weighing signal stored in the tare storage section from the weighing signal of the load object. In a digital weighing machine having a weighing signal storage section, the weighing section stores a first total weighing signal of the first tare as the tare and the object to be weighed, which is generated as the tare, into the tare in the storage section. a storage instruction unit that causes the memory to be stored in a storage unit other than the storage unit;
The first total weighing signal is stored in the storage section, and when a second tare calculation instruction is received after the first tare is changed to the second tare by adding an increase or decrease in weight, the weighing section generates the signal. The first total weighing signal is subtracted from the second total weighing signal of the second tare and the object to be measured, and the weighing signal of the first tare is added to this subtracted value to measure the second tare. A tare weight removing device for a digital weighing machine, comprising: a tare weight calculation unit that calculates a signal and stores a weighing signal of a second tare in the tare storage unit. (2) In the tare weight removal device of a digital weighing machine according to claim (1), when a predetermined time has elapsed since the second tare calculation instruction was issued, or when the second tare calculation instruction is issued and the weighing signal is When stabilized,
A tare weight removing device for a digital weighing machine, wherein the tare weight calculation section calculates a weighing signal of a second tare and stores the weighing signal of the second tare in the tare storage section. (3) It has a weighing section that weighs a load consisting of a tare and an object to be weighed and generates a weighing signal corresponding to the weight of the load, and a tare storage section that stores a weighing signal corresponding to the weight of the tare. A digital weighing machine comprising a storage section and an output section that outputs a weighing signal of the object to be weighed obtained by subtracting the tare weighing signal stored in the tare storage section from the weighing signal of the load object, According to the weighing signal storage instruction, the first
a storage instruction section for storing a weighing signal of the object to be weighed which is being weighed together with a tare in a storage section other than the tare storage section of the storage section; and a storage section storing the weighing signal of the object to be weighed in the storage section. When a second tare calculation instruction is received after the first tare is increased or decreased and changed to the second tare, the weighing section calculates the total weighing signal of the second tare and the object to be weighed. A tare weight calculation unit that calculates a second tare weight signal by subtracting the weighing signal of the object to be weighed and stores the second tare weight signal in the tare storage unit. Tare weight removal device.