CN101651727B - Portable electronic device capable of weighing - Google Patents
Portable electronic device capable of weighing Download PDFInfo
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- CN101651727B CN101651727B CN200910087006.6A CN200910087006A CN101651727B CN 101651727 B CN101651727 B CN 101651727B CN 200910087006 A CN200910087006 A CN 200910087006A CN 101651727 B CN101651727 B CN 101651727B
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- cover body
- transparent cover
- weighing
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- portable electronic
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Abstract
The invention discloses a portable electronic device capable of weighing, comprising a shell, a transparent cover body, a display, a mainboard and a weighing transducer, wherein the display, the mainboard and the weighing transducer are fixed relative to the shell which is provided with a limit opening, and a support component of the transparent cover body can move up and down without friction relative to the shell through the limit opening; the support component of the transparent cover body is arranged on the weighing transducer, and in the weighing state, the support component contacts the weighing transducer and applies gravity on the weighing transducer. Since an electronic scale is integrated on the portable electronic device, the portable electronic device not only is convenient for weighing but also maintains original functions under the condition that the size of the portable electronic device is changed slightly.
Description
Technical field
The present invention relates to electronic equipment technical field, particularly relate to a kind of portable electronic equipment that can weigh.
Background technology
Weighing device is a kind of common articles for use during life is produced.The current portable electronic having occurred that some can be carried with claims, these electronic scales generally comprise keyboard, display, mainboard, the scale pan and LOAD CELLS, described mainboard comprise amplification and filter circuit, device such as analog/digital (A/D) transducer and central processing unit etc.After the described scale pan holds weighed object, LOAD CELLS is exerted a force, gravity is converted to the analog signal of voltage or electric current by LOAD CELLS, through amplifying and being converted to digital signal by A/D converter after filter circuit process, digital signal is by central processing unit calculation process, and periphery need function and various interface circuit be also connected application with central processing unit, finally shown in a digital manner by display.
The portable portable electronic products of current people is more and more abundanter, such as mobile communication terminal (mobile phone), portable audio/video player, portable electronic piece browser etc.Further, the function i ntegration degree of these portable electron devices is more and more higher, and such as current mobile phone has been integrated with the multiple functions such as mobile communication, audio and video playing, electronic reading, wireless Internet access.How electronic scale can be integrated on the such portable electronic equipment of such as mobile phone, make these portable electronic equipments when stereomutation is very little, existing function of weighing does not affect original function again, is that numerous manufacturer forces the problem wishing to solve.
Disclose a kind of mobile phone with spring scale in the patent of invention of China Patent No. ZL200820035315.X, but used in this mobile phone be not electronic scale, certainty of measurement is poor; And need to fill mechanical spring, hook and a graduation apparatus in mobile phone side, add the volume of mobile phone; Need when weighing in addition to find suspension element (such as polybag) carry alleged article and be suspended on hook, use very inconvenient.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of portable electronic equipment of weighing, not only electronic scale is integrated on portable electronic equipment, and makes these portable electronic equipments when stereomutation is very little, not only conveniently weighed but also do not affected the use of original function.
To achieve these goals, main technical schemes of the present invention is:
A portable electronic equipment of weighing, comprises casing, transparent cover body, display, mainboard and LOAD CELLS; The relative casing of described display, mainboard, LOAD CELLS is fixed; Described casing has limit opening, the support component of transparent cover body by this limit opening can relatively casing without frictionally moving up and down; The support component of described transparent cover body is arranged on LOAD CELLS, contacts and execute gravity to LOAD CELLS when weighing state with LOAD CELLS.
Preferably, arrange insurance institution between described transparent cover body and LOAD CELLS, this insurance institution comprises the state of weighing and non-state of weighing; Under the state of weighing, the pressure be applied in described transparent cover body is born by described LOAD CELLS completely; Under non-state of weighing, the pressure be applied in described transparent cover body is born by described insurance institution.
Preferably, described transparent cover body is covered on described display, and described display is capacitance touching control display, and described transparent cover body is the induction screen of this capacitance touching control display.
Preferably, arrange insurance institution between described transparent cover body and LOAD CELLS, this insurance institution comprises the state of weighing and non-state of weighing; Under the state of weighing, the pressure be applied in described transparent cover body is born by described LOAD CELLS completely; Under non-state of weighing, the pressure be applied in described transparent cover body is born by described insurance institution; Described insurance institution and mainboard have circuit and are connected, and described transparent cover body and described insurance institution have electrical contact on mutual contact point, contact wire or contact-making surface.
Preferably, the circuit of described transparent cover body is connected with described LOAD CELLS circuit by soft arranging wire, then is connected with described mainboard realizing circuit by the circuit of LOAD CELLS.
Preferably, described insurance institution comprises slidably supporting member; In non-state of weighing, described supporting member slides into the position supporting described transparent cover body, makes this transparent cover body depart from described LOAD CELLS; In the state of weighing, described supporting member slides into the position departing from described transparent cover body, and the support component of this transparent cover body moves down and touches described LOAD CELLS.
Preferably, described insurance institution is specially: arrange guide groove or lead muscle described casing limit opening is other, and the support component of described transparent cover body has with described guide groove or leads the convex tendon or groove that muscle matches.
Preferably, described transparent cover body is covered on display; Described display is that touch control display and/or described portable electronic equipment comprise keyboard further.
Preferably, the fringe region of described display is weighing results viewing area; Or this electronic installation comprises slave display further, be arranged on the housing of portable electronic equipment, for showing weighing results under the state of weighing.
Preferably, described portable electronic equipment is mobile communication terminal.。
In the present invention, at portable electronic equipment, such as mobile phone, casing on be provided with a transparent cover body as the scale pan, under non-state of weighing, this transparent cover body can not cover keyboard, but can cover on display, does not therefore affect the original function that user uses mobile phone; Under the state of weighing, the object be placed in transparent cover body executes gravity to transparent cover body, transparent cover body by support component by weight transfer to LOAD CELLS, gravity is converted to the signal of telecommunication by LOAD CELLS, circuit devcie process on mainboard, finally being shown in a digital manner by display, if need the information that input is relevant when weighing, can input through keyboard be passed through.Adopt this structure, although be independently provided with a scale pan, this scale pan is transparent configuration, and is placed on display, compact conformation, has not only saved volume but also has achieved the function of electronic scale, do not affected the original function of display simultaneously.And adopt scale pan structure that user can be facilitated to weigh, overcome the defect adopting hook mode to weigh.
In order to protect the sensitivity of LOAD CELLS; the present invention also arranges insurance institution further between described transparent cover body and LOAD CELLS; under non-state of weighing; the pressure applied on the display is born by described insurance institution; thus LOAD CELLS can be avoided to suffer excessive pressure, protect its sensitivity.
Accompanying drawing explanation
Fig. 1 a is the front view of first embodiment of the invention;
Fig. 1 b be described first embodiment blow structure chart;
Fig. 1 c is the front sectional elevation of described first embodiment;
Fig. 1 d is the circuit connection diagram of described first embodiment;
Fig. 2 a is that the structure of a kind of typical insurance institution of the second embodiment blows schematic diagram;
Fig. 2 b be non-weigh state time the second embodiment profile;
Fig. 2 c is the profile of the second embodiment when weighing state;
Fig. 2 d is the profile under the state of weighing of another kind of insurance institution;
Fig. 2 e is the profile of insurance institution described in Fig. 2 d under non-state of weighing;
To be transparent cover body carry out by LOAD CELLS and mainboard a kind of profile that circuit is connected to Fig. 2 f;
Fig. 3 a is the exploded view of the embodiment with slidably lid;
Fig. 3 b for described in there is the front view of embodiment under non-state of weighing of slidably lid;
Fig. 3 c for described in there is the front view of embodiment under the state of weighing of slidably lid;
Fig. 4 a is the schematic diagram of a kind of embodiment dispensing keyboard;
Fig. 4 b is the schematic diagram of the embodiment with auxiliary keyboard;
Fig. 5 a is the embodiment schematic diagram of the fringe region display weighing information in display screen;
Fig. 5 b is the embodiment schematic diagram with secondary display screen;
Fig. 6 is schematic diagram when the present invention includes food component analytical equipment;
Fig. 7 is schematic diagram when the present invention includes health guidance module.
Embodiment
Below by specific embodiments and the drawings, the present invention is described in further details.
Below in embodiment, portable electronic equipment illustrates for conventional mobile communication terminal (mobile phone) the portable electronic equipment technical scheme being integrated with electronic scale.
Fig. 1 a is the front view of first embodiment of the invention, Fig. 1 b be described first embodiment blow structure chart, Fig. 1 c is the front sectional elevation of described first embodiment, and Fig. 1 d is the circuit connection diagram of described first embodiment.See Fig. 1 a, Fig. 1 b, Fig. 1 c and Fig. 1 d, described mobile phone comprises casing 10, transparent cover body 11, display 12, keyboard 13, LOAD CELLS 14 and mainboard 15.Mainboard 15 comprises amplification and filter circuit 131, analog/digital (A/D) transducer 132 and central processing unit 133, functional module conventional in current mobile phone and circuit can also be comprised in addition, periphery need functional module and various interface circuit be also connected application with central processing unit, the detailed circuit structure of these functional modules on mainboard and the detailed construction of periphery functional module can adopt the structural design scheme that existing mobile phone is conventional, little with technical problem relation to be solved by this invention, so in the text and repeat no more the detailed construction of mainboard and peripheral modules in accompanying drawing.
Described display 12, keyboard 13, mainboard 15 casing relative to LOAD CELLS 14 is fixed; Described casing 10 has limit opening 16, this limit opening 16 can be arranged on the both sides of display 12, transparent cover body 11 has support component 18 (being the cover rim of lid both sides in the present embodiment), this support component 18 can by limit opening 16 can relatively casing without frictionally moving up and down, contact with this support 19 on the support 19 that the bottom of described support component 18 is arranged on LOAD CELLS 14, such transparent cover body 11 just can as the scale pan weighting objects of electronic scale.When weighing state, the support component 18 of transparent cover body 11 contacts with the support 19 of LOAD CELLS and executes gravity to LOAD CELLS 14, stress check calculation is the analog signal of voltage or electric current by LOAD CELLS 14, digital signal is converted to by A/D converter 132 after the amplification on mainboard and filter circuit 131 process, digital signal, by central processing unit 133 calculation process, is finally shown by display 12 in a digital manner.
In the first shown embodiment, described display 12, keyboard 13 all need to have circuit with mainboard 15 and are connected, and can complete normal cell-phone function.Described LOAD CELLS 14 and mainboard 15 also have circuit and are connected.
In the second embodiment of the present invention, in order to protect LOAD CELLS under non-state of weighing, between described transparent cover body and LOAD CELLS, arrange insurance institution, this insurance institution has two states, state of namely weighing and non-state of weighing; Under the state of weighing, this insurance institution does not contact with transparent cover body, and transparent cover body can casing and insurance institution be without frictionally moving up and down relatively, and the pressure be applied in described transparent cover body is all born by described LOAD CELLS; Under non-state of weighing, this insurance institution contacts with transparent cover body, and the pressure be applied in described transparent cover body is born by described insurance institution.
The concrete structure of described insurance institution can have kinds of schemes, introduces two kinds of typical insurance institution structures below:
Fig. 2 a is that the structure of a kind of typical insurance institution of the second embodiment blows schematic diagram, Fig. 2 b be non-weigh state time the second embodiment profile, Fig. 2 c is the profile of the second embodiment when weighing state.See Fig. 2 a, 2b and 2c, described insurance institution comprises slidably supporting member, this supporting member has two cross bars 22 and 23, two cross bar 22 and 23 connecting rods 26 and 27 connect, each cross bar have four projections, such as protruding 24 and 25 (two projections of opposite side are symmetrical with protruding 24 and 25), the two ends of cross bar 22 and 23 can (casing be symmetrical along guide groove 221 and 231 horizontal slip on casing 20, the guide groove of casing opposite side does not draw), the described cross section of protruding 24 and 25 has oblique angle, so that slide into below lid 21.As shown in Figure 2 b, in non-state of weighing, described supporting member slides into the position supporting described lid 21, namely described protruding 24 and 25 slide into lid 21 and contact with lid 21 below, support lid 21, make this lid 21 depart from LOAD CELLS 14, the power be applied on lid 21 is born by supporting member; In the state of weighing, as shown in Figure 2 c, described supporting member slides into the position departing from described lid 21, and the position of described disengaging display refers to: outside the edge of lid 21, as the position of left side projection 24; Such as, or in the groove of lid 21, protruding 25 slide in groove 113, and namely described projection slides into the position departed from display, lid 21 can be made to move down and touch described LOAD CELLS 14.Described groove 113 has enough degree of depth, protruding 25 can be made to have certain distance with groove top, also have certain distance between protruding 24 and the casing of upside simultaneously, lid 21 can be moved up and down, the power applied over the display passes to LOAD CELLS and carries out meter heavily.
Certainly, according to inventive concept set forth of the present invention, the structure of described insurance institution also has many kinds.The cross section of such as, cross bar projection in Fig. 2 a also can be latch shape.Fig. 2 d is the profile under the state of weighing of another kind of insurance institution, and Fig. 2 e is the profile of insurance institution described in Fig. 2 d under non-state of weighing.As shown in the figure, described in this insurance institution, the cross section of cross bar projection is latch shape, and as latch 241 and 242, position corresponding with this latch on lid 21 arranges groove 243 and 244.Under the state of weighing, this latch 241 and 242 described freely up and down can move in groove 243 and 244 corresponding on lid 21, lid 21 contacts with the support of LOAD CELLS 14, and lid 21 when moving up and down not with latch and chassis contact, the power be applied on lid 21 all passes to LOAD CELLS 14; Under non-state of weighing, latch 241 and 242 inserts in the pin clamp of groove 243 and 244 corresponding on lid 21, and latch 241 and 242 supports lid 21 makes it depart from the support of LOAD CELLS 14, and the power being at this moment applied to lid is born by latch 241 and 242.
Insurance institution shown in Fig. 2 a, 2b, 2c, 2d and 2e is all that supporting member slides relative to casing and transparent cover body.In another embodiment, described transparent cover body also can be slided relative to supporting member and casing.Fig. 3 a is the exploded view of the embodiment with slidably lid; Fig. 3 b for described in there is the front view of embodiment under non-state of weighing of slidably lid; Fig. 3 c for described in there is the front view of embodiment under the state of weighing of slidably lid.See Fig. 3 a, 3b and 3c, described insurance institution is specially: on described casing 20, arrange guide groove 311 (only depict guide groove in figure, also can be lead muscle herein) as supporting member, and upper and lower limit opening 312 is set in the place communicated with guide groove (in figure, only depicts the schematic diagram of side, due to the symmetry of mobile phone, the structure of opposite side is identical), described transparent cover body 21 has the convex tendon 211 (only depicting convex tendon in figure, also can be groove) matched with described guide groove 311 herein.See Fig. 3 b, under non-state of weighing, transparent cover body 21 is in the position covering display, and the convex tendon 211 of transparent cover body is positioned at the guide groove 311 of casing, and now transparent cover body 21 is by spacing up and down, can not move up and down.See Fig. 3 c, under the state of weighing, the convex tendon 211 of transparent cover body 21 can slide along the guide groove 311 of described casing, when the convex tendon 211 of transparent cover body slides in the limit opening up and down 312 of described casing, the upper and lower spacing releasing of transparent cover body 21, can without frictionally moving up and down, and now the lower edge of lid 21 contacts with the support of LOAD CELLS, the gravity being placed on the object of transparent cover body is applied in LOAD CELLS, and LOAD CELLS can be counted heavily.
In the above-described embodiments, if described display is capacitance touching control display, then described transparent cover body need be covered on described display, and this transparent cover body is the induction screen of this capacitance touching control display.In this case, transparent cover body needs to carry out circuit with mainboard and be connected.A kind of execution mode has circuit by described insurance institution with mainboard to be connected, as Fig. 2 b and 2b, insurance institution is connected with motherboard circuit by winding displacement 28, described transparent cover body and described insurance institution have electrical contact on mutual contact point, contact wire or contact-making surface, described like this transparent cover body under non-state of weighing can by and the electrical contact of described insurance institution and described mainboard there is electrical contact, thus function can be keyed in normally.Another kind of execution mode is: described transparent cover body can be carried out circuit by LOAD CELLS and mainboard and is connected, as shown in figure 2f, can be specifically be connected on the support of LOAD CELLS by transparent cover body by soft arranging wire 29, this soft arranging wire 29 be connected with the circuit of mainboard by the circuit realiration of LOAD CELLS again.Due to the flexibility of soft arranging wire, so transparent cover body applies gravity to LOAD CELLS under can not affecting the state of weighing.
Fig. 4 a is the schematic diagram of a kind of embodiment dispensing keyboard.In the present invention, display 12 is touch control display, now can dispense keyboard, and described display 12 is capacitance touching control display, described transparent cover body 11 need be covered on described display 12, and this transparent cover body 11 is the induction screen of this capacitance touching control display.In this case, transparent cover body needs to carry out circuit with mainboard and be connected.
Fig. 4 b is the schematic diagram of the embodiment with auxiliary keyboard.See Fig. 4 b, described display 12 be capacitance touching control display, transparent cover body 11 is for induction screen and do not have in the embodiment of Master Keyboard, during owing to weighing, described induction screen uses as the scale pan, be inconvenient to pass through this induction screen input instruction, therefore an auxiliary keyboard 41 also can be set, for inputting and relevant instruction of weighing, this auxiliary keyboard 41 can be arranged on the edge of casing 10.
Be arranged in the embodiment on display 12 in transparent cover body 11, because transparent cover body 11 act as the scale pan, the result of weighing needs to be presented at not by the place that alleged object blocks, and checks to facilitate user.In order to address this problem, two execution modes can be had herein at least, one is see Fig. 5 a, a viewing area control module is comprised at central processing unit, for the fringe region 51 in the control display screen 12 when weighing as weighing results viewing area, by weighing data and the relevant information of this viewing area 51 output display object 52.It arranges a secondary display screen 53 two see Fig. 5 b, and this secondary display screen 53 can be arranged on main case 10 not by position that transparent cover body covers.
In another embodiment of the present invention, described mobile phone also comprises food component analytical equipment, and Fig. 6 is the schematic diagram of this embodiment.See Fig. 6, this food component analytical equipment can be integrated in the central processing unit of mobile phone, food component information is stored in the memory of mobile phone, described food component analytical equipment is for receiving the weight of the alleged food of LOAD CELLS mensuration, and receive the food mark of display input, from memory, inquire about the compositional information of this food, calculate the component content of alleged food according to the weight of alleged food and the compositional information of this food.Such as, memory can the food component information shown in storage list 1.If current alleged food is for convenience of face, then user by display input instant noodles be identified in food component analytical equipment, the weight claimed (such as 90 grams) is input in food component analytical equipment by LOAD CELLS, food component analytical equipment inquires the percentage of certain composition contained by instant noodles from such as following table 1, thus calculates the content of 90 grams of instant noodles certain composition contained.
| Title | Edible part | Energy | Protein | Fat | Dietary fiber | Carbohydrate |
| Instant noodles | 100 | 472 | 9.5 | 21.1 | 0.7 | 60.9 |
| Vermicelli (standard flour) | 100 | 344 | 10.1 | 0.7 | 1.6 | 74.4 |
| Vermicelli (fine grits) | 100 | 347 | 9.6 | 0.6 | 0.3 | 75.7 |
| Steamed twisted roll | 100 | 217 | 6.4 | 1 | 0 | 45.6 |
| Glutinous millet | 100 | 342 | 9.7 | 1.5 | 4.4 | 72.5 |
| Thin pancake | 100 | 333 | 7.6 | 0.7 | 9.1 | 74.7 |
| Steamed gluten | 100 | 121 | 20.4 | 0.3 | 0.2 | 9.1 |
Table 1
Fig. 7 the present invention is based on another embodiment embodiment illustrated in fig. 6.See Fig. 7, described mobile phone comprises health guidance device further, wherein preset health guidance program, can be integrated in the processor of mobile phone, determine that health guidance is advised for the component content of food alleged by calculating according to food component analytical equipment and the health guidance program preset, send to described keyboard output display.Such as, after food component analytical equipment calculates the carbohydrate content of current alleged food, the carbohydrate that can arrange according to user and the ratio of insulin, calculate the insulin dosage that the alleged food of feed needs injection, this function is very novel and practical for needing the diabetic of insulinize.
When carrying out food component analysis and health guidance, need large-sized display screen to show much information and need the instruction of multiple key-press input complexity, and adopt the mobile phone electronic of compact conformation of the present invention to claim, when change in volume is very little, both electronic scale can be realized, the abundant feature easily of the large and input through keyboard of the display screen of mobile phone own can be made full use of again, not only portable but also powerful.
Portable electronic equipment of the present invention can further include communication module, and for by described food weight and/or food component, and/or the health guidance information of correspondence uploads to the server of specifying.
The above; be only the present invention's preferably embodiment, but protection scope of the present invention is not limited thereto, any people being familiar with this technology is in the technical scope disclosed by the present invention; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.
Claims (8)
1. the portable electronic equipment can weighed, is characterized in that, comprises casing, transparent cover body, display, mainboard and LOAD CELLS; The relative casing of described display, mainboard, LOAD CELLS is fixed; Described casing has limit opening, the support component of transparent cover body by this limit opening can relatively casing without frictionally moving up and down; The support component of described transparent cover body is arranged on LOAD CELLS, contacts and execute gravity to LOAD CELLS when weighing state with LOAD CELLS;
Arrange insurance institution between described transparent cover body and LOAD CELLS, this insurance institution comprises the state of weighing and non-state of weighing; Under the state of weighing, the pressure be applied in described transparent cover body is born by described LOAD CELLS completely; Under non-state of weighing, the pressure be applied in described transparent cover body is born by described insurance institution;
Described transparent cover body is covered on described display, and described display is capacitance touching control display, and described transparent cover body is the induction screen of this capacitance touching control display;
This portable electronic equipment comprises auxiliary keyboard further, for inputting and relevant instruction of weighing.
2. portable electronic equipment according to claim 1, is characterized in that, arranges insurance institution between described transparent cover body and LOAD CELLS, and this insurance institution comprises the state of weighing and non-state of weighing; Under the state of weighing, the pressure be applied in described transparent cover body is born by described LOAD CELLS completely; Under non-state of weighing, the pressure be applied in described transparent cover body is born by described insurance institution; Described insurance institution and mainboard have circuit and are connected, and described transparent cover body and described insurance institution have electrical contact on mutual contact point, contact wire or contact-making surface.
3. portable electronic equipment according to claim 1, is characterized in that, the circuit of described transparent cover body is connected with described LOAD CELLS circuit by soft arranging wire, then is connected with described mainboard realizing circuit by the circuit of LOAD CELLS.
4. portable electronic equipment according to claim 1 and 2, is characterized in that, described insurance institution comprises slidably supporting member; In non-state of weighing, described supporting member slides into the position supporting described transparent cover body, makes this transparent cover body depart from described LOAD CELLS; In the state of weighing, described supporting member slides into the position departing from described transparent cover body, and the support component of this transparent cover body moves down and touches described LOAD CELLS.
5. portable electronic equipment according to claim 1 and 2, it is characterized in that, described insurance institution is specially: arrange guide groove or lead muscle described casing limit opening is other, and the support component of described transparent cover body has with described guide groove or leads the convex tendon or groove that muscle matches.
6. portable electronic equipment according to claim 1, is characterized in that,
Described transparent cover body is covered on display;
Described display is that touch control display and/or described portable electronic equipment comprise keyboard further.
7. portable electronic equipment according to claim 1, is characterized in that,
The fringe region of described display is weighing results viewing area;
Or this electronic installation comprises slave display further, be arranged on the housing of portable electronic equipment, for showing weighing results under the state of weighing.
8. the portable electronic equipment according to claims 1 to 3 or 6 ~ 7 any one, is characterized in that, described portable electronic equipment is mobile communication terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910087006.6A CN101651727B (en) | 2009-06-22 | 2009-06-22 | Portable electronic device capable of weighing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910087006.6A CN101651727B (en) | 2009-06-22 | 2009-06-22 | Portable electronic device capable of weighing |
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| Publication Number | Publication Date |
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| CN101651727A CN101651727A (en) | 2010-02-17 |
| CN101651727B true CN101651727B (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910087006.6A Expired - Fee Related CN101651727B (en) | 2009-06-22 | 2009-06-22 | Portable electronic device capable of weighing |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2496170A (en) * | 2011-11-04 | 2013-05-08 | Oliver Bishop | A mobile computing device cover comprising a weight sensor |
| CN107305142A (en) * | 2016-04-22 | 2017-10-31 | 深圳富泰宏精密工业有限公司 | Weighing system, hand-held device and hand-held device component |
| CN107976245A (en) * | 2017-12-24 | 2018-05-01 | 锐马（福建）电气制造有限公司 | A kind of electronic scale for including overload protecting mechanism of weighing |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200975917Y (en) * | 2006-11-03 | 2007-11-14 | 陈国平 | Scalepan for electronic scale |
| CN200983607Y (en) * | 2006-09-20 | 2007-11-28 | 康佳集团股份有限公司 | Weighting mobile phone |
| CN201414152Y (en) * | 2009-06-15 | 2010-02-24 | 李秀 | Portable electronic device capable of weighing |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090144021A1 (en) * | 2007-11-04 | 2009-06-04 | Andras Ketskes | Long Range Mobile Communication Enabled Personal Weighing Device |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200983607Y (en) * | 2006-09-20 | 2007-11-28 | 康佳集团股份有限公司 | Weighting mobile phone |
| CN200975917Y (en) * | 2006-11-03 | 2007-11-14 | 陈国平 | Scalepan for electronic scale |
| CN201414152Y (en) * | 2009-06-15 | 2010-02-24 | 李秀 | Portable electronic device capable of weighing |
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