JPS60161533A - Body-weight measuring scale - Google Patents

Abstract

PURPOSE:To make it possible to simply perform health control by displaying the increase or decrease of the present wt. to the wt. at the time of the previous measurement by a lamp, by comparing the wt. value stored in memory with a weighed value. CONSTITUTION:When a power source is turned ON and a person mounts the upper plate of a main body, an electric signal of a wt. detected by a wt. detection part 7 is displayed as a wt. value by a digital display part 5 through a conversion part 8. At the same time, the signal from the conversion part 8 and the signal of the numerical value stored in a memory part 9 are inputted to an operation part 10 and the increase, decrease or no-change of the wt. is displayed by a display lamp 6. In this case, when a switch part 4 is closed, the presently measured wt. is stored in the memory part 9.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a scale that converts body weight into an electrical signal and displays it digitally.

Configuration of conventional example and its problems When measuring body weight for health management, one of the important factors is knowing how the body weight has changed from past measured values. Even if conventional digital scales have a memory mechanism, the user must manually compare and calculate the weight at the time of previous weight measurement and the current weight to determine whether the weight has increased or decreased.

Purpose of the Invention The present invention has been made in view of the above-mentioned reasons, and by displaying the increase/decrease in the current weight with respect to the weight at the time of the previous weight measurement in the form of a rung, it is possible to visually know the increase or decrease in the current weight, thereby improving health management. The purpose is to provide a weight scale that can contribute to easy weight lifting.

Structure of the Invention The weight scale of the present invention includes a weight detection section such as a strain gauge, a conversion section for digitally displaying an electric signal from the weight detection section, a digital display section, a part of memory, and the digital display section. A switch unit for storing the displayed value in the memory, and a switch unit that determines whether the currently measured value is increasing, decreasing, or unchanged relative to the value stored in the memory. It consists of a calculation section and a display lamp that displays the calculation results.The display lamp indicates whether the currently measured value has increased, decreased, or remained unchanged from the past measurement value. It is something that can be quickly known at a glance.

DESCRIPTION OF EMBODIMENTS Examples of the present invention will be described below with reference to FIGS. 1 to 3.

In Fig. 1, 1 is the top plate of the main body, 2 is the bottom plate of the main body, 3 is a display unit consisting of a digital display and a display rung indicating increase, decrease, or no change in weight, and 4 is a memory for storing weight values. The switch part includes a weight detection part 7, a conversion part 8 for digitally displaying the electrical signal from the weight detection part, a memory part 9, and a current measurement value stored in the memory. A calculation unit 10 that determines whether the numerical value is increasing, decreasing, or unchanged is housed inside the main body.

FIG. 2 shows an example of the display unit 3, where 5 is a digital display unit that shows the weight value, 6 is a digital display unit that shows the weight increase,
This is an indicator lamp that indicates a decrease or no change.

FIG. 3 is a block diagram summarizing the functions of the present invention, 7 is a weight detection section, 8 is a conversion section, 4 is a switch section for storing weighed values in memory, 9 is a part of memory, 1o
numeral 5 represents a calculation section, numeral 5 represents a digital display section, and numeral 6 represents a display lamp section.

In the above configuration, when the power is turned on and a person gets on the main body top plate 1, the weight detection section 7 detects the weight, and the electric signal from the weight detection section 7 passes through the conversion section 9 and displays the weight value on the digital display section 5. is displayed. At the same time, the signal from the conversion section 8 and the numerical signal stored in the memory section 9 are input to the calculation section 1o, and the display lamp 6 displays whether the weight increases, decreases, or remains unchanged. Furthermore, when the switch section 4 is turned on, the weight currently being measured is stored in the memory 9.

As described above, in this embodiment, the memory 9, the switch unit 4 that stores the weight value obtained by weighing in the memory 9, the weight value obtained by weighing and the value stored in the memory 9 are compared, It has means for displaying whether the weight is increasing, decreasing, or unchanged using the calculation unit 10 and the display lamp unit 6, so that it is possible to see at a glance whether there is an increase, decrease, or change in the body weight. .

Effects of the Invention As described above, according to the present invention, since the present invention has a memory, a calculation section, and a lamp display section, it is possible to check whether the weight currently being weighed has increased from the weight value measured in the past and stored in the memory.
It allows you to see at a glance whether there has been a decrease or no change, and it is effective in making health management easier.

[Brief explanation of drawings]

FIG. 1 is an external perspective view of a weight scale according to an embodiment of the present invention, FIG. 2 is a plan view of a display section thereof, and FIG. 3 is a block diagram thereof. 4... Switch section, 6... Digital display section, 6... Display lamp section, 7... Weight detection section, 8...... Conversion unit, 9... Part of memory, 1o... Calculation unit.

Claims (1)

[Claims] A memory, a means for storing the weight value obtained by weighing in the memory, and a means for comparing the weight value obtained by weighing with the value stored in the memory and displaying whether it is increasing, decreasing, or unchanged. and means for displaying by means of a lamp.