CN201091006Y

CN201091006Y - Solar energy calculator

Info

Publication number: CN201091006Y
Application number: CNU2007201391690U
Authority: CN
Inventors: 石川谕
Original assignee: Matsushita Electric Works Ltd
Current assignee: Panasonic Holdings Corp
Priority date: 2007-02-02
Filing date: 2007-09-11
Publication date: 2008-07-23
Anticipated expiration: 2017-09-11

Abstract

Disclosed is a solar- energy calculator. An operational key (4) is arranged between a display window (2) which is formed on the upper end of the calculator body (1) and an effective space (3) which is formed on the lower end. The display window (2) is formed into a strip- shaped liquid crystal picture on the upper end (1a) along the width direction of the calculator body, occupying the traversing section of the uppermost part of the six- equal- division longitudinal width of the calculator body (1). The effective space (3) is a column used for recording characters, marks and figures indicating a company name or an advertising promotion, occupying the lowest part of the six- equal- division longitudinal width of the calculator body (1). Each operational key (4) has a square with the side length the same as the longitudinal width of the display window (2) and the effective space (3), occupying the traversing four sections at the center of the six- equal- division longitudinal width of the calculator body. Thereby, the utility model solves the problem that the front side does not has the effective space used for recording and pasting characters, marks or figures indicating the company name and advertisement.

Description

Solar calculator

Technical field

The utility model relates to a kind of solar calculator, especially relate to a kind ofly, can guarantee on the front of counter main body, to have the brand-new designed solar cell that is used to represent or paste the useful space of exabyte or advertisement etc. by solar cell or its light receiving surface are formed on the outer peripheral face of counter main body.

Background technology

In the past, as such solar calculator, for example, be on the surface of counter main body, to be equipped with the power on clear key, all-clear key, the numerical key decimal key, arithmetic key equals' key, the percentage sign key, form the counter of the solar cell that the dual power supply mode uses jointly with inner button cell, wherein, on the surface of counter main body, also be equipped with the basic display unit of demonstration from the numerical value of numerical key decimal key input, the numerical value that will be presented at during by the add memory shift key in the basic display unit is changed the iatron that the back shows this numerical value, two pictures of basic display unit and iatron are set side by side and made by come simultaneously or alternately show two choosing row displays of the structure that two pictures show from various shift key inputs, to be presented at the addition storage shift key that numerical value in the basic display unit is converted to iatron when pressing, to be presented at when pressing numerical value in the basic display unit from forward subtraction storage shift key negative or that just changing from negative sense, press the storage, clearing key of the numerical value removing that will be presented in the iatron at twice o'clock, to be presented at numerical value in the iatron when pressing and be converted to basic display unit by then demonstrating the shift key (referring to practical new No. 3063130 communique of case communique of Japan's login) that before changing, is presented at the numerical value in the basic display unit at twice o'clock once more.

The utility model content

(problem to be solved in the utility model)

But, in the practical new No. 3063130 disclosed solar calculator of communique of case communique of above-mentioned Japan's login, because solar cell (light receiving surface) is provided in the front of counter main body, so exist the problem of the useful space that can not guarantee to have the literal that is used to put down in writing or paste exabyte or advertisement etc., mark, figure in the front.

In addition, recently, people wish that a kind of such solar calculator is arranged: it is not only a counter that only merely carries out arithmetic, and can carry out the promotional item of advertising or as the high brand-new counter of the commodity value of fancy goods.

The utility model is in view of so existing problem and hope and carry out, its objective is provides a kind of by solar cell or its light receiving surface are formed on the peripheral end face of counter main body, can guarantee to have from the teeth outwards the solar calculator of brand-new design that is used to represent or pastes the useful space of exabyte or advertisement etc.

(being used to solve the scheme of problem)

In order to solve existing problem as described above, realize desirable purpose, feature as the primary structure of solar calculator of the present utility model is on the outer peripheral face of the counter main body that disposes operating key, display window, to be provided with the light receiving surface of solar cell or used for solar batteries.

In addition, be preferably on the surface of the counter main body that disposes operating key, display window etc., be provided with the useful space of the literal that is used to represent or paste exabyte or advertisement etc., mark, figure.

And, in counter with the counter main body that forms with prescribed level and the display window that on this counter main body, forms and operating key with prescribed level, be preferably on the aforementioned calculation device main body display window that forms along the Width upper end of this counter main body with along and this display window is identical shaped, the Width lower end of this counter main body of identical size forms the useful space between configuration arrangement aforesaid operations key.

In addition, preferably, it is the square shape of a length of side that the aforesaid operations key has with the vertical width identical with the useful space of the literal that is used to represent or paste exabyte or advertisement etc., mark, figure and/or display window; To be provided in the solar cell that the dual power supply mode that internal cell constitutes is used on the top end face (end face) of aforementioned calculation device main body.

(effect of the present utility model)

The utility model is because constitute as described above, by on the outer peripheral face of the counter main body that is equipped with operating key, display window, being provided with the light receiving surface of solar cell or used for solar batteries, can guarantee to have effective space, so play the effect of the literal that can represent exabyte or advertising etc., mark, figure etc. in the front of counter main body.

In addition, owing to the useful space of the literal that on the surface of the counter main body that disposes operating key, display window etc., is provided for representing or pasting exabyte or advertisement etc., mark, figure, so play the effect that can improve as the commodity value of promotional item or fancy goods.

And, be the square shape of a length of side because the aforesaid operations key has with vertical width identical with the useful space of the literal that is used to represent or paste exabyte or advertisement etc., mark, figure and/or display window; To be provided on the top end face of aforementioned calculation device main body with the solar cell that the dual power supply mode that internal cell constitutes is used, so play the space that can cut the waste, the effect of display window, the useful space, operating key is arranged in configuration equably in the front of counter main body.

Like this, the utility model is because can represent literal, mark, the figure of exabyte or advertising etc., and it is simple in structure, so can be as being suitable for a large amount of produce and the also cheap product of price and offering needs with the person etc., implement the utility model, the value of its actual gain is very big.

Description of drawings

Fig. 1 is the front view of expression according to first embodiment of the relevant solar calculator of the utility model.

Fig. 2 is the vertical view of this solar calculator.

Fig. 3 comprises Fig. 3 (a) and Fig. 3 (b), and Fig. 3 (a) is the sectional elevation that has omitted the internal mechanism of this solar calculator, and Fig. 3 (b) is its longitudinal section.

Fig. 4 is the key diagram of the user mode of this solar calculator of expression.

Fig. 5 is the front view of second embodiment of this solar calculator of expression.

Embodiment

Operating key is disposed between the display window and the useful space of the front upper and lower side that is formed on the counter main body with being arranged in devices spaced apart, simultaneously, make with inner button cell and form the top end face (upper end) that solar cell that the dual power supply mode uses is provided in the counter main body.

(embodiment)

With reference to the accompanying drawings an example of the present utility model is described.Among the figure, symbol A represents according to solar calculator of the present utility model, and this solar calculator A is as Fig. 1～shown in Figure 2, at the display window 2 of upper end one side that is formed on counter main body 1 and be formed between the useful space 3 of lower end one side, dispose operating key 4.

Aforementioned calculation device main body 1 is formed the ducted body of square shape, certainly, can use white, black, redness, cyan and other suitable color (referring to Fig. 5) as required.

In addition, above-mentioned display window 2 is the liquid crystal panels that form band shape along the Width upper end 1a of counter main body 1, and it is in occupation of horizontal one section (1/6 section) with resulting topmost behind vertical width six five equilibriums of this counter main body 1.

And, the useful space 3 is to represent the hurdle of the literal of exabyte or advertising etc., mark, figure etc., its Width lower end 1b along counter main body 1 is formed band shape, and in occupation of horizontal one section (1/6 section) with resulting foot behind vertical width six five equilibriums of this counter main body 1.

In addition, it is the square shape of a length of side that aforesaid operations key 4 has with the vertical width identical with above-mentioned display window 2 and the useful space 3, and it is configured to be arranged on horizontal four sections (4/6 sections) with resulting central part behind vertical width six five equilibriums of this counter main body 1.

And as shown in Figure 3, this operating key 4 is assembled into the surface that does not protrude in counter main body 1, in other words is to flush with this counter main body 1, on the surface of each operating key 4, is representing literal, mark significantly.

By the way, as the kind of such operating key 4, for example, can enumerate power on clear key 4a, storage, clearing key 4b, subtraction storage shift key 4c, addition storage shift key 4d, 0～9 numerical key 4e, decimal key 4f, equals' key 4g, arithmetic (÷, *,-,+) key 4h, radical sign key 4i, percentage key 4j ,+/-key 4k, input corrigendum key 41 etc.

On the one hand, at the top of counter main body 1 end face (outer peripheral face), as shown in Figure 2, be provided with the solar cell 5 that the dual power supply mode that is electrically connected with inner button cell or accumulator (not shown) is used.Solar cell 5 is called as Solar Cell or Photovoltaic, and it is the battery that uses for the energy with sunshine is directly changed into electric energy, has used the semiconductor that is also using in the integrated circuit of computing machine.

Now, as the semiconductor of frequent use, for example, adducible have a silicon crystallization, and it is after the silicon crystallization is implemented to be called the lamination processing of n type (-) and p type (+), to produce the structure that photoelectric effect is generated electricity by reception light.

In other words, semiconductor is formed by silicon (element silicon), and at first, the silicon fusing with such produces highly purified silicon by making it crystallization.Then,, then become the semiconductor of the silicon (being referred to as n type silicon) that has negative charge if in this silicon crystallization, mix phosphorus atoms as impurity, in addition, by mixing boron atom, then become the semiconductor of the p type silicon that has positive charge as impurity.

But, in solar cell 5 monomers, because there is not the such storage function of battery, so in order not only also to use by day but also at night, in solar calculator A of the present utility model, also set up inner button cell or accumulator (not shown) separately, adopted the dual power supply mode that they and solar cell 5 are electrically connected mutually.

The solar cell A of the present utility model of Gou Chenging like this, owing to solar cell 5 is arranged on the upper end periphery 1a of counter main body 1, so rely on this advantage, can guarantee to have the useful space 3 in the front of counter main body 1, literal, mark, figure of exabyte or advertising etc. etc. can be represented, commodity value can be improved as promotional item or fancy goods.

In addition, solar calculator A of the present utility model is not defined to present embodiment, but can freely carry out design alteration in the scope of the purpose of this utility model, and the utility model is the full content that comprises these design alterations.For example, in the present embodiment, solar cell 5 is arranged on the outer peripheral face top (upper surface) of counter main body 1, but is not defined to this, also it can be arranged on the outer peripheral face sidepiece (left end face and/or its right end face) of counter main body 1.

Claims

1. a solar calculator is characterized in that, on the outer peripheral face of the counter main body that disposes operating key, display window, is provided with the light receiving surface of solar cell or used for solar batteries.

2. solar calculator as claimed in claim 1 is characterized in that, on the surface of the counter main body that disposes operating key, display window, is provided with the useful space of the literal that is used to represent or paste exabyte or advertisement etc., mark, figure.

3. solar calculator as claimed in claim 1, it is characterized in that, in counter with the counter main body that forms with prescribed level and the display window that on this counter main body, forms and operating key with prescribed level, aforementioned calculation device main body, the display window that forms along the Width of this counter main body upper end with along and this display window is identical shaped, the Width lower end of this counter main body of identical size forms the useful space between, dispose and be arranged with the aforesaid operations key.

4. as claim 1,2 or 3 described solar calculators, it is characterized in that, it is the square shape of a length of side that the aforesaid operations key has with the vertical width identical with the useful space of the literal that is used to represent or paste exabyte or advertisement etc., mark, figure and/or display window, and the solar cell that the dual power supply mode that constitutes with internal cell is used is provided in the top end face of aforementioned calculation device main body.