JPH0153404B2 - - Google Patents
Info
- Publication number
- JPH0153404B2 JPH0153404B2 JP56161519A JP16151981A JPH0153404B2 JP H0153404 B2 JPH0153404 B2 JP H0153404B2 JP 56161519 A JP56161519 A JP 56161519A JP 16151981 A JP16151981 A JP 16151981A JP H0153404 B2 JPH0153404 B2 JP H0153404B2
- Authority
- JP
- Japan
- Prior art keywords
- weighing
- combination
- weight
- total value
- machines
- 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
Links
- 238000005303 weighing Methods 0.000 claims description 98
- 238000000034 method Methods 0.000 claims description 13
- 230000001186 cumulative effect Effects 0.000 claims description 4
- 230000015654 memory Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/387—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for combinatorial weighing, i.e. selecting a combination of articles whose total weight or number is closest to a desired value
- G01G19/393—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for combinatorial weighing, i.e. selecting a combination of articles whose total weight or number is closest to a desired value using two or more weighing units
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
Description
【発明の詳細な説明】
この発明は、重量が一定でない被計量物品をほ
ぼ所定重量づつ袋等に詰める場合に用いる組合せ
計量方法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a combination weighing method used when articles to be weighed whose weights are not constant are packed into bags or the like at approximately predetermined weights.
従来の組合せ計量方法には、重量が一定でない
被計量物品をそれぞれ計量している複数の計量機
から得た各計量信号を種々組合せて、各組合せた
計量信号の和を算出し、これら和のうち予め定め
た許容範囲内にあつて最も小さな値となる和を選
択し、その和に対応する組合せに係る計量機の被
計量物品を袋等に詰めるものがあつた。このよう
な組合せ計量方法では、許容範囲が１つしか定め
られていないので、例えばＡ、B2種類の被計量
物品を併せて例えばほぼ500ｇの重量の袋詰を作
ることはできるが、その袋詰の中にＡの被計量物
品が何ｇ含まれるか全く不明であり、極端な場合
にはＡの被計量物品が全く含まれない可能性があ
る。しかし、一般にはＡ、B2種類の被計量物品
を併せてほぼ500ｇであるが、その中にＡの被計
量物品を例えばほぼ300ｇ含んだ袋詰を作る必要
に迫まられることが頻繁にある。 The conventional combined weighing method involves various combinations of weighing signals obtained from multiple weighing machines weighing articles whose weights are not constant, calculating the sum of each combined weighing signal, and calculating the sum of these weighing signals. There is a method in which the sum that is the smallest value within a predetermined tolerance is selected, and the items to be weighed by the weighing machine corresponding to the combination are packed into a bag or the like. In such a combination weighing method, only one tolerance range is defined, so for example, it is possible to make a bag weighing approximately 500 g by combining two types of items A and B. It is completely unknown how many grams of the article to be weighed A is contained in the sample, and in extreme cases, there is a possibility that the article A is not included at all. However, although the total weight of the two types of articles A and B is generally approximately 500 g, it is frequently necessary to make a bag containing, for example, approximately 300 g of the article A.
この発明は、複数の種類の被計量物品を組合せ
計量するに際し、全体の重量が予め定めた重量Ｗ
にほぼ等しく、その中に１または２以上の特定の
種類の被計量物品をその種類に応じて予め定めた
重量W1、W2…にほぼ等しい重量だけ含ませた袋
詰等を作ることができる組合せ計量方法を提供す
ることを目的とする。 This invention provides a method for weighing a plurality of types of articles to be weighed in combination so that the total weight is a predetermined weight W.
It is possible to make bags, etc., containing one or more specific types of objects to be weighed in a weight approximately equal to W 1 , W 2 . . . The purpose is to provide a combination weighing method that can be used.
そのため、この発明では、複数の計量機からな
る計量機群を少なくとも２群設け、各群ごとに異
なる種類の被計量物品を計量し組合せるに際し
て、予め定めた１つの計量機群以外の計量機群に
おいて、各計量機からの各計量信号を種々組合せ
て、各組合せごとに合計値を求め、これら各合計
値の中から予め定めた第１の重量に等しいかこれ
に近い合計値及びこれに対応する計量機の組合せ
を選択する第１の段階と、上記予め定めた１つの
計量機群の各計量機からの各計量信号を種々に組
合せて、各組合せごとに合計値を求め、これら各
合計値に上記第１の段階で選択された合計値を加
算し、これら累加値の中から上記第１の重量より
少なくとも大きく定めた第２の重量に等しいか近
い累加値及びこれに対応する計量機の組合せを選
択する段階、または上記予め定めた１つの計量機
群の各計量機からの計量信号を種々に組合せて、
各組合せごとに合計値を求め、これら各合計値の
中から、上記第１の重量より少なくとも大きく予
め定めた第２の重量から上記第１の段階で選択さ
れた合計値を減算した値に等しいか近い合計値及
びこれに対応する計量機の組合せを選択する段階
とを、具備するものである。 Therefore, in the present invention, at least two groups of weighing machines each consisting of a plurality of weighing machines are provided, and when weighing and combining different types of articles to be weighed for each group, weighing machines other than one predetermined weighing machine group are used. In the group, various weighing signals from each weighing machine are combined, a total value is determined for each combination, and a total value that is equal to or close to a predetermined first weight from among these total values is determined. The first step is to select a corresponding combination of weighing machines, and then variously combine the weighing signals from each weighing machine of the one predetermined weighing machine group to find the total value for each combination. Add the total value selected in the first step to the total value, and from among these cumulative values, add a cumulative value that is equal to or close to a second weight that is determined to be at least larger than the first weight, and the corresponding measurement. The step of selecting a combination of weighing machines, or various combinations of weighing signals from each weighing machine of the one predetermined weighing machine group,
A total value is calculated for each combination, and from each of these total values, a predetermined second weight that is at least greater than the first weight is equal to the value obtained by subtracting the total value selected in the first step. and selecting the closest total value and the corresponding combination of weighing machines.
以下、この発明を図示の１実施例に基づいて説
明する。この実施例は、Ａ、B2種類の被計量物
品を併せてほぼＷの重量であつて、その中にＡが
ほぼW1含まれている袋詰等を作るためのもので
ある。 The present invention will be explained below based on one embodiment shown in the drawings. This embodiment is for making bags, etc., in which two types of articles A and B to be weighed have a combined weight of approximately W, and approximately W 1 of A is contained therein.
第１図において、１乃至５は計量機で、Ａのを
計量している。６乃至１０も計量機で、Ｂの被計
量物品を計量している。 In FIG. 1, 1 to 5 are weighing machines that measure A. Weighing machines 6 to 10 also weigh the article B.
この状態で、組合せ制御回路１１がスタート信
号を発生すると、このスタート信号は制御切替回
路１２を介して組合せ発生回路１３に供給され
る。この組合せ発生回路１３は、各段がそれぞれ
計量機１乃至５に対応している２進５段カウンタ
で構成されており、各段の出力は組合せ選択回路
１４に供給される。組合せ選択回路１４は、組合
せ発生回路１３の出力が「１」になつている段に
対応する計量機の計量信号を加算器１５に供給す
る。従つて、スタート信号が組合せ発生回路１３
に供給されたとき、計量機１の計量信号を加算器
１５に供給する。なお、組合せ発生回路１３の各
段の出力は後述するように組合せ制御回路１１が
更新信号を供給するごとに変化し、最終的には計
量機１乃至５の計量信号を（25−１）個の組合せ
に組合せて、加算器１５に供給する。 In this state, when the combination control circuit 11 generates a start signal, this start signal is supplied to the combination generation circuit 13 via the control switching circuit 12. This combination generation circuit 13 is composed of a binary five-stage counter, each stage corresponding to a weighing machine 1 to 5, respectively, and the output of each stage is supplied to a combination selection circuit 14. The combination selection circuit 14 supplies the adder 15 with the weighing signal of the weighing machine corresponding to the stage where the output of the combination generation circuit 13 is "1". Therefore, the start signal is generated by the combination generating circuit 13.
When the weighing signal from the weighing machine 1 is supplied to the adder 15, the weighing signal from the weighing machine 1 is supplied to the adder 15. Note that the output of each stage of the combination generating circuit 13 changes every time the combination control circuit 11 supplies an update signal, as will be described later, and finally the weighing signals of the weighing machines 1 to 5 are changed to (2 5 -1). The combined signals are combined into several combinations and supplied to the adder 15.
加算器１５の出力は制御切替回路１６を介して
組合せ判定回路１７に供給される。組合せ判定回
路１７は、制御切替回路１８ａ，１８ｂを介して
重量設定器１９から供給された設定重量W1及び
上限設定器２０から供給された上限重量（W1＋
α）によつて定められた範囲内に加算器１５の出
力があるか否か、また範囲内にあるとしても先に
範囲内にあるとしたものよりも設定重量W1に近
いか否かを判定し、範囲外であるとき及び範囲内
にあるとしても先に範囲内にあるとしたものより
も設定重量W1に遠いとき判定否の信号を組合せ
制御回路１１に供給し、範囲内にあつて先に範囲
内にあるとしたものよりも設定重量W1に近いと
き判定良の信号を組合せ制御回路１１に供給す
る。 The output of the adder 15 is supplied to a combination determination circuit 17 via a control switching circuit 16. The combination determination circuit 17 selects the set weight W 1 supplied from the weight setter 19 via the control switching circuits 18 a and 18 b and the upper limit weight (W 1 +
α) Whether or not the output of the adder 15 is within the range determined by If the weight is outside the range, or if it is further from the set weight W1 than the weight that was previously determined to be within the range, a judgment failure signal is supplied to the combination control circuit 11, and if the weight is within the range. When the set weight W 1 is closer to the set weight W 1 than the weight previously determined to be within the range, a signal indicating good judgment is supplied to the combination control circuit 11 .
組合せ制御回路１１は、判定否の信号が供給さ
れたとき、制御切替回路１２を介して組合せ発生
回路１３に更新信号を発生する。判定良の信号が
供給されたとき、組合せ制御回路１１は更新信号
の他に、制御切替回路２１を介して記憶更新信号
を組合せ重量記憶器２２及び組合せ記憶器２３に
記憶する。組合せ重量記憶器２２には制御切替回
路１６を介して加算器１５の出力が供給されてお
り、組合せ記憶器２３は組合せ発生回路１３の各
段に対応して設けた２進５段の記憶器で、その各
段には組合せ発生回路１３の対応する段の出力が
供給されている。 When the combination control circuit 11 is supplied with a determination signal, it generates an update signal to the combination generation circuit 13 via the control switching circuit 12 . When a signal of good judgment is supplied, the combination control circuit 11 stores a memory update signal in the combination weight storage 22 and the combination storage 23 via the control switching circuit 21 in addition to the update signal. The output of the adder 15 is supplied to the combination weight storage 22 via the control switching circuit 16, and the combination storage 23 is a 5-stage binary storage provided corresponding to each stage of the combination generation circuit 13. The output of the corresponding stage of the combination generating circuit 13 is supplied to each stage.
従つて、計量機１の計量信号のみが加算機１５
に供給されているとき、組合せ判定回路１７は否
の判定信号を組合せ制御回路１１に供給するの
で、組合せ発生回路１３の各段の出力が計量器２
のみの計量信号を加算器１５に供給するように変
更されるだけである。 Therefore, only the weighing signal from the weighing machine 1 is sent to the adder 15.
Since the combination determination circuit 17 supplies a negative determination signal to the combination control circuit 11, the output of each stage of the combination generation circuit 13 is
It is only modified to supply only a metering signal to the adder 15.
以下、同様に加算器１５に供給される計量機１
乃至５の計量信号の組合せが順次変更されてい
き、例えば計量機１，３，４の計量信号を組合せ
たとき、初めて加算器１５の出力がW1とW1＋α
との範囲内となつたとすると、組合せ重量記憶器
２２にそのときの加算器１５の出力（計量機１，
３，４の計量信号の和）が記憶され、組合せ記憶
器２３の計量機１，３，４に対応する段の出力の
みが「１」になる。 Below, the weighing machine 1 is similarly supplied to the adder 15.
The combinations of the weighing signals from weighing machines 1 to 5 are sequentially changed. For example, when the weighing signals from weighing machines 1, 3, and 4 are combined, the output of the adder 15 becomes W 1 and W 1 +α for the first time.
If it is within the range of , the output of the adder 15 at that time (weighing machine 1,
The sum of the weighing signals 3 and 4) is stored, and only the output of the stage corresponding to the weighing machines 1, 3, and 4 of the combination storage 23 becomes "1".
そして、次に例えば計量機１，３，５の計量信
号が加算器１５に供給されたとき、その和が計量
機１，３，４の計量信号の和よりもW1に近いと、
組合せ重量記憶器２２の記憶値は計量機１，３，
５の計量信号の和に更新され、組合せ記憶器２３
の記憶値は計量機１，３，５に対応する段の出力
のみが「１」となるように更新される。以下、同
様に組合せがなされ、（25−１）個の組合せが全
てなされたとき、組合せ重量記憶器２２にはW1
に等しいかW1とW1＋αとの範囲内で最もW1に
近い重量が記憶され、その重量となる組合せに係
る計量機に対応する組合せ発生器２３の段のみが
「１」になつている。 Then, for example, when the weighing signals of weighing machines 1, 3, and 5 are supplied to the adder 15, if the sum is closer to W 1 than the sum of the weighing signals of weighing machines 1, 3, and 4, then
The stored value of the combination weight storage device 22 is stored in the weighing machines 1, 3,
The combination memory 23 is updated to the sum of the 5 measurement signals.
The stored value is updated so that only the outputs of the stages corresponding to weighing machines 1, 3, and 5 become "1". Thereafter, combinations are made in the same manner, and when all (2 5 -1) combinations have been made, W 1 is stored in the combination weight storage 22.
The weight that is equal to or closest to W 1 within the range of W 1 and W 1 + α is stored, and only the stage of the combination generator 23 corresponding to the weighing machine that corresponds to the combination that has that weight becomes "1". There is.
計量機１乃至５について組合せが終了すると、
組合せ制御回路１１は、制御切替回路１２，１
６，１８ａ，１８ｂ，２１に切換信号を供給し、
組合せ発生回路２４に更新信号が供給されるよう
に、組合せ記憶器２５に記憶更新信号が供給され
るように、組合せ判定回路１７に重量設定器２６
から設定重量Ｗが、上限設定器２７から上限重量
Ｗ＋βが供給されるように、組合せ判定回路１７
に加算器２９の出力が供給されるようにする。計
量機６乃至１０に対する組合せの判定は、組合せ
発生回路２４、組合せ記憶回路２５、組合せ選択
回路２８、加算器２９、組合せ判定回路１７によ
つて、計量機１乃至５の判定と同様に行なわれる
が、加算器２９には組合せ重量記憶器２２の記憶
値が加算されている。従つて、組合せ記憶器２５
にはＡ、Ｂの２種類の被計量物品を併せてＷに等
しいかＷとＷ＋βとの範囲内で最もＷに近い重量
とするための計量機６乃至１０に組合せが記憶さ
れている。 When the combination of weighing machines 1 to 5 is completed,
The combination control circuit 11 includes control switching circuits 12, 1
supplying switching signals to 6, 18a, 18b, and 21;
The weight setter 26 is connected to the combination determination circuit 17 so that the combination generation circuit 24 is supplied with an update signal, and the combination storage 25 is supplied with a memory update signal.
The combination determination circuit 17 is configured such that the set weight W is supplied from the upper limit setter 27 and the upper limit weight W+β is supplied from the upper limit setter 27.
The output of the adder 29 is supplied to the adder 29. Combination determination for weighing machines 6 to 10 is performed in the same manner as determination for weighing machines 1 to 5 by combination generation circuit 24, combination storage circuit 25, combination selection circuit 28, adder 29, and combination determination circuit 17. However, the value stored in the combination weight storage device 22 is added to the adder 29. Therefore, the combination memory 25
A combination is stored in the weighing machines 6 to 10 for making the weight of two types of articles A and B together equal to W or closest to W within the range of W and W+β.
計量機６乃至１０に対する組合せが終了する
と、排出制御回路３０が組合せ記憶器２３，２５
に記憶されている計量機から被計量物品を排出し
て袋詰し、排出された計量機には投入制御回路３
１が新たに被計量物品を投入し、組合せ重量記憶
器２２、組合せ記憶器２２，２３をリセツトし、
再び計量機１乃至５について組合せを実行する。 When the combinations for the weighing machines 6 to 10 are completed, the discharge control circuit 30 stores the combinations in the combination memories 23 and 25.
The articles to be weighed are discharged from the weighing machine stored in the weighing machine and packed into bags.
1 inputs a new article to be weighed, resets the combination weight memory 22 and combination memories 22 and 23,
The combination is executed again for weighing machines 1 to 5.
この組合せ計量方法によれば、先に組合せたＡ
の被計量物品の組合せ重量をＢの種類の被計量物
品を計量している計量機６乃至１０の計量信号の
（25−１）個の各組合せにそれぞれ加算して組合
せの判定を行なうので、第２図に示すようにＡ、
Ｂ併せて必らずＷとＷ＋βの範囲内にあり、かつ
Ａの被計量物品は必らずW1とW1＋αとの範囲内
にある。ところが従来の方法では第３図に示すよ
うにＡ、Ｂ併せてＷとＷ＋βとの範囲内とするこ
とはできるが、Ａの被計量物品をW1とW1＋αと
の範囲内に必らずすることはできない。 According to this combination weighing method, A
Since the combined weight of the articles to be weighed of type B is added to each of the (2 5 -1) combinations of weighing signals of the weighing machines 6 to 10 weighing the articles of type B to be weighed, the combinations are determined. , A as shown in Figure 2,
B together is necessarily within the range of W and W+β, and the article to be weighed A is always within the range of W 1 and W 1 +α. However, in the conventional method, as shown in Fig. 3, although A and B can be both within the range of W and W + β, the article to be weighed A must be within the range of W 1 and W 1 + α. It cannot be removed.
上記の実施例では、組合せ重量記憶器２２の記
憶値を加算器２９に供給したが、Ｗ、Ｗ＋βから
組合せ重量記憶器２２の記憶値を差し引いて組合
せ判定回路１７に供給してもよい。また上記の実
施例では、Ａ、B2種類の被計量物品についてこ
の組合せ方法を実施したが、３種類以上の被計量
物品にこの組合せ方法を実施することができる。
例えば、Ａ、Ｂ、C3種類であつて、ＡをW1とW1
＋αの範囲とし、ＢをW2とW2＋γの範囲とし、
Ａ、Ｂ、Ｃ併せてＷとＷ＋βの範囲としたい場
合、Ａ、Ｂについてそれぞれ組合せ計量を行な
い、その結果得られた２つの組合せ重量をＣにつ
いて組合せ計量する際にＣを計量している各計量
機の計量信号の各組合せに加算するか、Ｗ、Ｗ＋
βから差し引けばよい。また、Ａ、Ｂ、Ｃの３種
類であつて、ＡをW1とW1＋αの範囲とし、Ａ、
Ｂ併せてW2とW2＋γの範囲とし、Ａ、Ｂ、Ｃ併
せてＷとＷ＋βの範囲としたい場合、まずＡにつ
いて組合せ計量を行ない、その結果得られた第１
の組合せ重量をＢについて組合せ計量する際にＢ
を計量している計量機の計量信号の各組合せに加
算するか、W2、W2＋γから差し引き、Ｂの組合
せ計量によつて得られた第２の組合せ重量をＣに
ついて組合せ計量する際にＣを計量している各計
量機の計量信号の各組合せに加算するか、Ｗ、
W1＋αから差し引けばよい。 In the above embodiment, the value stored in the combination weight storage 22 is supplied to the adder 29, but the value stored in the combination weight storage 22 may be subtracted from W, W+β and then supplied to the combination determination circuit 17. Further, in the above embodiment, this combination method was applied to two types of articles A and B to be weighed, but this combination method can be applied to three or more types of articles to be weighed.
For example, if there are three types A, B, and C, A is W 1 and W 1
+α, and B is the range of W 2 and W 2 +γ,
If you want A, B, and C to be in the range of W and W+β, perform combined weighing of A and B, respectively, and use the resulting two combined weights as the combined weight of C. Add to each combination of weighing signals of the weighing machine, or add W, W+
Just subtract it from β. Also, there are three types, A, B, and C, where A is in the range of W 1 and W 1 + α, and A,
If you want B to be in the range of W 2 and W 2 + γ, and A, B, and C to be in the range of W and W + β, first perform a combined measurement on A, and then use the resulting first
When weighing the combined weight of B,
is added to each combination of the weighing signals of the weighing machine being weighed, or subtracted from W 2 , W 2 +γ, and the second combination weight obtained by the combination weighing of B is used when performing the combination weighing of C. Add C to each combination of weighing signals of each weighing machine, or W,
Just subtract it from W 1 + α.
第１図はこの発明による組合せ計量方法に用い
る装置のブロツク図、第２図は同組合せ計量方法
によつて得た袋詰の重量範囲を示す図、第３図は
従来の組合せ計量方法によつて得た袋詰の重量範
囲を示す図である。
１乃至１０…計量機、１３，２４…組合せ発生
回路、１４，２８…組合せ選択回路、１５，２９
…加算器、１７…組合せ判定回路、１９，２６…
重量設定器、２０，２７…上限設定器、２２…組
合せ重量記憶部、２３，２５…組合せ記憶器。
Figure 1 is a block diagram of the apparatus used in the combination weighing method according to the present invention, Figure 2 is a diagram showing the weight range of bags obtained by the combination weighing method, and Figure 3 is a diagram showing the weight range of bags obtained by the combination weighing method according to the present invention. FIG. 1 to 10... Weighing machine, 13, 24... Combination generation circuit, 14, 28... Combination selection circuit, 15, 29
...Adder, 17...Combination judgment circuit, 19, 26...
Weight setting device, 20, 27... Upper limit setting device, 22... Combination weight storage section, 23, 25... Combination storage device.
Claims (1)
２群設け、各群ごとに異なる種類の被計量物品を
計量し組合せるに際して、 予め定めた１つの計量機群以外の計量機群にお
いて、各計量機からの各計量信号を種々組合せ
て、各組合せごとに合計値を求め、これら各合計
値の中から予め定めた第１の重量に等しいかこれ
に近い合計値及びこれに対応する計量機の組合せ
を選択する第１の段階と、 上記予め定めた１つの計量機群の各計量機から
の各計量信号を種々に組合せて、各組合せごとに
合計値を求め、これら各合計値に上記第１の段階
で選択された合計値を加算し、これら累加値の中
から上記第１の重量より少なくとも大きく定めた
第２の重量に等しいか近い累加値及びこれに対応
する計量機の組合せを選択する段階、または上記
予め定めた１つの計量機群の各計量機からの計量
信号を種々に組合せて、各組合せごとに合計値を
求め、これら各合計値の中から、上記第１の重量
より少なくと大きく予め定めた第２の重量から上
記第１の段階で選択された合計値を減算した値に
等しいか近い合計値及びこれに対応する計量機の
組合せを選択する段階とを、 具備する組合せ計量方法。[Scope of Claims] 1. When at least two groups of weighing machines each consisting of a plurality of weighing machines are provided and different types of articles to be weighed are weighed and combined for each group, weighing other than one predetermined weighing machine group is provided. In a group of aircraft, the weighing signals from each weighing machine are combined in various ways, a total value is determined for each combination, and a total value that is equal to or close to a predetermined first weight from among these total values is determined. The first step is to select a combination of weighing machines corresponding to the above, and to variously combine the weighing signals from the weighing machines of the one weighing machine group predetermined above, calculate the total value for each combination, and calculate the total value for each combination. The total value selected in the first step is added to each total value, and from among these cumulative values, a cumulative value that is equal to or close to the second weight, which is determined to be at least larger than the first weight, and corresponding thereto. The step of selecting a combination of weighing machines, or variously combining the weighing signals from each weighing machine of the one predetermined weighing machine group, obtaining a total value for each combination, and out of each of these total values, Selecting a total value that is equal to or close to the value obtained by subtracting the total value selected in the first step from a predetermined second weight that is less than or greater than the first weight and a corresponding combination of weighing machines. A combination weighing method comprising steps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16151981A JPS5861416A (en) | 1981-10-08 | 1981-10-08 | Combination weighing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16151981A JPS5861416A (en) | 1981-10-08 | 1981-10-08 | Combination weighing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5861416A JPS5861416A (en) | 1983-04-12 |
| JPH0153404B2 true JPH0153404B2 (en) | 1989-11-14 |
Family
ID=15736611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16151981A Granted JPS5861416A (en) | 1981-10-08 | 1981-10-08 | Combination weighing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5861416A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006114994A1 (en) * | 2005-04-19 | 2006-11-02 | Shozo Kawanishi | Combination balance for mixture weighing |
| JP2011232349A (en) * | 2005-08-10 | 2011-11-17 | Katsuzo Kawanishi | Combinational weighing method |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4678046A (en) * | 1986-01-31 | 1987-07-07 | Package Machinery Company | Combination weighing apparatus for two combined products |
| JPH01244319A (en) * | 1988-03-25 | 1989-09-28 | Ishida Scales Mfg Co Ltd | Apparatus for measuring manual combination |
| JP4809623B2 (en) * | 2005-04-19 | 2011-11-09 | 大和製衡株式会社 | Combination weigher for mixed weighing |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5819516A (en) * | 1981-07-28 | 1983-02-04 | Ishida Scales Mfg Co Ltd | Method for measuring and counting mixture and combination of plural kinds of articles |
-
1981
- 1981-10-08 JP JP16151981A patent/JPS5861416A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5819516A (en) * | 1981-07-28 | 1983-02-04 | Ishida Scales Mfg Co Ltd | Method for measuring and counting mixture and combination of plural kinds of articles |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006114994A1 (en) * | 2005-04-19 | 2006-11-02 | Shozo Kawanishi | Combination balance for mixture weighing |
| JP2011232349A (en) * | 2005-08-10 | 2011-11-17 | Katsuzo Kawanishi | Combinational weighing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5861416A (en) | 1983-04-12 |
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