CN101989386A

CN101989386A - Number displaying color changing abacus

Info

Publication number: CN101989386A
Application number: CN200910012870XA
Authority: CN
Inventors: 赵海波
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-08-03
Filing date: 2009-08-03
Publication date: 2011-03-23

Abstract

The invention discloses a number displaying color changing abacus, which follows and succeeds the form that one bead is arranged on the upper column and four or five beads are arranged on the lower column. All the beads are made of a semitransparent material; seen from above, a lower bead [5] representing the number one has a smooth appearance; the radial outer surface of an upper bead [4] representing the number five consists of four annular trenches and five annular smooth bumps; the upper bead has an appearance formed by serially connecting five lower beads [5] and axially compressing the beads; each bead is only provided with two stable positions, namely an inner bead and an outer bead, and the virtual bead position is eliminated; the abacus is provided with a uniform double-color or multi-color light source to ensure that the real bead and the virtual bead (negative bead) display different colors, so that the real bead and the virtual bead are differentiated; the outer bead displays the original natural color; and a number displaying part [7] for synchronously displaying the number expressed by the bead of the abacus and the position of a decimal point is arranged at the position of each column [3] on the lower part of an abacus body.

Description

The registration colour changeable abacus

Technical field

Registration colour changeable abacus of the present invention belongs to abacus, be to respect and inheriting on the basis of form of perform a pearl lower gear four pearls or lower gear five pearls of current trend abacus, improved and designed, make it to be fit to study more and to use, especially be suitable as the schooling apparatus and the toy of preschool child and infant's rudimentary maths initiation education.

Background technology

The last pearl of current trend abacus and following pearl are as broad as long in appearance, and a following pearl represents one, and a last pearl represents five; In addition, the bead color is single, and inner integument and outer pearl do not have the outward appearance difference, has only the position difference, and represents negative with empty pearl (negative pearl), and operation easier is higher, makes mistakes easily, and numeral is read in inconvenience.These characteristics has increased the difficulty of study rechoning by the abacus, more is not suitable for preschool child and infant and uses.

Summary of the invention

Registration colour changeable abacus of the present invention, respect and inherit the form of perform a pearl lower gear four pearls or lower gear five pearls, bead is made by semi transparent material, see from above, represent one following pearl [5], profile is mellow and full, and represents five last pearl [4], radially-outer surface is made up of four annular ditch lines and five mellow and full projections of annular, and profile is gone here and there together like five following pearls [5] and axial compression forms; Position at each grade of abacus body bottom respectively is provided with digital display unit [7], in order to the represented numeral of synchronous this grade of demonstration bead, and the position of demonstration radix point.Abacus is provided with unified double-colored or polychromatic source, and shine inner integument with optical fiber [10] light conducting, the inner integument variable color is shown, bead has only inner integument and two settling positions of outer pearl, cancel empty pearl position, by making real pearl show different colors with empty pearl (negative pearl) and it being distinguished, outer pearl shows original true qualities.

Description of drawings

Fig. 1 is the overall appearance synoptic diagram of registration colour changeable abacus of the present invention;

Expressed the represented numeral of bead among the figure and gone up demonstration synchronously at the digital display unit (for example charactron) [7] of corresponding shelves [3].

Fig. 2 is the synoptic diagram when pearl [4] is in outer pearl position on the registration colour changeable abacus of the present invention;

Fig. 3 is the synoptic diagram when pearl [4] is in the inner integument position on the registration colour changeable abacus of the present invention;

Fig. 4 is the synoptic diagram when pearl [5] is in inner integument position and outer pearl position under the registration colour changeable abacus of the present invention;

Fig. 5 is being connected and controlling synoptic diagram of integrated circuit modules [6] and digital display unit [7] and switch [9] of registration colour changeable abacus of the present invention.

In Fig. 5, select for use the LED charactron as digital display unit [7], take the dynamic scan mode display digit, lower gear five pearls.Being connected and controlling synoptic diagram of integrated circuit modules [6] and digital display unit [7] and switch [9] of only having drawn A shelves, B shelves, F shelves among the figure, other each grade also can draw by that analogy.The circuit of symbol display unit [16] connects and the control synoptic diagram also can draw according to the above-mentioned technique of painting.Wherein, on the A shelves, the switch [9] that the KA1 representative is associated with last pearl [4], KA2, KA3, KA4, KA5, KA6 represent five switches [9] that are associated with following pearl [5] respectively, on the A shelves, have only the switch [9] of KA2, KA3 to close, rest switch [9] is opened, it is inner integument that expression has only two following pearls [5], so digital display unit [7] shows 2; On the B shelves, the switch [9] that the KB1 representative is associated with last pearl [4], KB2, KB3, KB4, KB5, KB6 represent five switches [9] that are associated with following pearl [5] respectively, on the B shelves, have only the switch [9] of KB1 to close, rest switch [9] is opened, and it is inner integument that expression has only a last pearl [4], so digital display unit [7] shows 5; On the F shelves, the switch [9] that the KF1 representative is associated with last pearl [4], KF2, KF3, KF4, KF5, KF6 represent five switches [9] that are associated with following pearl [5] respectively, on the F shelves, have only the switch [9] of KF1, KF2, KF3, KF4 to close, rest switch [9] is opened, and it is inner integument that expression has only a last pearl [4] and three following pearls [5], so digital display unit [7] shows 8.

Among the figure: pearl, 6-integrated circuit modules, 7-digital display unit, 8-control under plate, 9-switch, 10-optical fiber, 11-lead, the last pearl baffle plate of 12-, the last pearl aperture of 13-, the 14-pearl aperture, 16-symbol display unit under pearl baffle plate, the 15-under 1-frame, 2-beam, 3-shelves, the last pearl of 4-, the 5-.

Embodiment

Registration colour changeable abacus of the present invention is to respect and inheriting on the basis of form of perform a pearl lower gear four pearls or lower gear five pearls of current trend abacus, improved to design.

Registration colour changeable abacus of the present invention is formed basic structure, perform a pearl lower gear four pearls or lower gear five pearls by frame [1], beam [2], shelves [3], last pearl [4], following pearl [5].Bead is made by semi transparent material, sees from above, represents one following pearl [5], profile is mellow and full, and represent five last pearl [4], radially-outer surface to form by four annular ditch lines and five mellow and full projections of annular, profile is gone here and there together like five following pearls [5] and axial compression forms.Be provided with in the left side of abacus body and control plate [8], be used for installing the gauge tap of power switch, light source Show Color control knob, the switch that scaling position is set, symbol display unit [16].Set up power supply in the abacus appropriate location.Set up integrated circuit modules [6] in the abacus appropriate location, respectively be provided with digital display unit (for example charactron) [7] in the position of each grade of abacus body bottom, below each bead of abacus, be provided with one and bead associated switch [9], bead and switch [9] are only established two settling positions, be inner integument position (switch [9] closure) and outer pearl position (switch [9] is opened), cancel empty pearl (negative pearl) position, integrated circuit modules [6] is linked to each other with each digital display unit (for example charactron) [7] with each switch [9] with lead [11].Integrated circuit modules [6] is according to the state (with the position of the corresponding bead of switch) of each switch [9], go up the represented numeral of bead that shows corresponding shelves [3] synchronously at corresponding digital display unit (for example charactron) [7], under the control of integrated circuit modules [6], when the bead on a certain shelves is shown as 10, this grade digital display unit (for example charactron) [7] is shown as 0, leading 0 does not show, when the bead registration is negative, gauge tap by functional symbol display unit [16], make symbol display unit [16] show negative sign, when the abacus registration was positive number, symbol display unit [16] is displaying symbol not.Utilization is contained in the switch of controlling on the plate [8] that scaling position is set, and the display position of radix point is set.Be provided with unified double-colored or polychromatic source in the appropriate location of abacus body, at the appropriate location of abacus body laying optical fiber [10], the light that makes optical fiber [10] light source can be sent conducts to the position of each bead when being in inner integument, below on last pearl (following pearl), begin from the center to have a sulculus to one-sided, the parts that have pearl baffle plate [12] (following pearl baffle plate [14]) are installed in the sulculus the inside, side at the close center of last pearl baffle plate [12] (following pearl baffle plate [14]) has one and goes up pearl aperture [13] (following pearl aperture [15]), last pearl baffle plate [12] (following pearl baffle plate [14]) can be lived the light trap that optical fiber [10] conduction is come, make bead not be illuminated and show the original true qualities of bead, but the light that optical fiber [10] conduction is come but can shine this bead by last pearl aperture [13] (following pearl aperture [15]), makes its variable color.Outside last pearl [4] (following pearl [5]) is in when pearl position (switch [9] is opened), last pearl baffle plate [12] (following pearl baffle plate [14]) can be lived the light trap that optical fiber [10] conduction is come, make bead not be illuminated and show the original true qualities of bead, when last pearl [4] (following pearl [5]) is in inner integument position (switch [9] closure), the light that optical fiber [10] conduction is come shines this bead by last pearl aperture [13] (following pearl aperture [15]), its variable color is shown, select the different Show Colors of real pearl and empty pearl (negative pearl) by controlling light source Show Color control knob on the plate [8].Because the empty pearl of cancellation (negative pearl) position, when the abacus registration is negative,, make color that real pearl is different with empty pearl (negative pearl) demonstration and being distinguished by controlling the Show Color that light source Show Color control knob on the plate [8] changes inner integument.

Through after the above-mentioned improvement, registration colour changeable abacus of the present invention is fit to study and use more, especially is suitable as the schooling apparatus and the toy of preschool child and infant's rudimentary maths initiation education, makes the study abacus use abacus to become simple, brims over interest.

Registration colour changeable abacus of the present invention makes that the abacus of existing 2,000 sexcentenary history has been given the brand-new era characteristic so far, is the perfect crystallization of the Ancient Times in China people's outstanding wisdom and modern science and technology.

The batch process of registration colour changeable abacus of the present invention and widespread use will be for outstanding thought and the culture of inheriting the Ancient Times in China people, and Enlightenment of Intelligence plays an important role.

Claims

1. registration colour changeable abacus of the present invention, respect and inherit the form of perform a pearl lower gear four pearls or a pearl lower gear five pearls of performing, and improve design, the profile of pearl in the change [4], position at each grade of abacus body bottom respectively is provided with digital display unit [7], abacus is provided with unified double-colored or polychromatic source, and shine bead with optical fiber [10] light conducting, the bead variable color is shown, only establish inner integument and two settling positions of outer pearl, cancel empty pearl position, by making real pearl show different colors and it being distinguished with empty pearl (negative pearl).

2. according to last pearl [4] profile of claims 1 described registration colour changeable abacus, it is characterized in that: see from above, represent five last pearl [4], radially-outer surface is made up of four annular ditch lines and five mellow and full projections of annular, and profile is gone here and there together like five following pearls [5] and axial compression forms.

3. according to the digital display unit [7] of claims 1 described registration colour changeable abacus, it is characterized in that: the position at each grade of abacus body bottom respectively is provided with digital display unit [7].

4. according to the digital display unit [7] of claims 1 described registration colour changeable abacus, it is characterized in that: be located at the digital display unit [7] of abacus body bottom, can show the position of radix point.

5. according to the digital display unit [7] of claims 1 described registration colour changeable abacus, it is characterized in that: when the bead on certain grade was shown as 10, the corresponding digital display unit was shown as 0.

6. according to the light source of claims 1 described registration colour changeable abacus, it is characterized in that: abacus is provided with unified double-colored or polychromatic source, and can select the Show Color of light source by operation.

7. according to the optical fiber [10] of claims 1 described registration colour changeable abacus, it is characterized in that: the light with the unified light source of optical fiber [10] conduction sends shines on the bead it, thereby real pearl and empty pearl (negative pearl) variable color is shown.

8. according to claims 1 described registration colour changeable abacus, it is characterized in that: only establish inner integument and two settling positions of outer pearl, cancel empty pearl position, by making real pearl show different colors and it being distinguished with empty pearl (negative pearl).