CN2496076Y - Laser and ultraviolet paper money checker - Google Patents
Laser and ultraviolet paper money checker Download PDFInfo
- Publication number
- CN2496076Y CN2496076Y CN01253098U CN01253098U CN2496076Y CN 2496076 Y CN2496076 Y CN 2496076Y CN 01253098 U CN01253098 U CN 01253098U CN 01253098 U CN01253098 U CN 01253098U CN 2496076 Y CN2496076 Y CN 2496076Y
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- laser
- ultraviolet light
- diode
- uvled
- light device
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Abstract
The utility model relates to a laser and ultraviolet light money detector. A traditional money detector generally utilizes a magnetism principle or an ultraviolet light principle and a fluoroscopic examination principle, etc. But, at present, a laser false proof trait is added on the 5th set of RMB issued by the People's Bank of China, the traditional money detector can not utilize the trait to detect the counterfeit note. The laser and the ultraviolet light money detector of the utility model comprises one laser diode (LD) and one ultraviolet light emitting diode (UVLED), the laser diode (LD) and the ultraviolet light emitting diode (UVLED) are connected with a power supply through a switch, one optical lens set is arranged in front of the laser diode (LD) and the ultraviolet light emitting diode (UVLED). Due to the discrimination of the counterfeit note by utilizing a laser means being added on the money detector, the utility model provides an effective means and a convenient means to discriminate the counterfeit note again for users.
Description
Technical field
The utility model relates to detect counterfeit money machine, relates in particular to a kind of detect counterfeit money machine that utilizes laser and ultraviolet light characteristic to carry out currency examine.
Background technology
At present the instrument of testing counterfeit money that uses of market generally all is to utilize magnetic principles or ultraviolet light principle, fluoroscopic examination principle etc. at home, and these means can be used for detecting magnetic properties and the fluorescence reaction secret mark on the Renminbi.Cash inspecting machine with these means is being discerned counterfeit money, is being prevented that counterfeit money from further having played positive effect in the circulation.However, make pseudo-technology and also improving constantly its technology content, also having occurred at present can be by the counterfeit money of above-mentioned means test, and also false proof work brings puzzlement.
Summary of the invention
For stoping the making of counterfeit money, in fact, Renminbi can detect true and false characteristic and reach more than 10 places, security feature of increase in addition in 100 yuan and 20 yuans of the 5th of People's Bank of China distribution the cover rmb paper currency wherein, promptly on some positions on the Renminbi, be printed on one deck special pigment, under normal conditions, people's naked eyes can't be seen.But this pigment can be excited by the 935-1010nm wavelength laser, sends gr reflected light.Therefore, if with the laser radiation of 935-1010nm wavelength to the position that scribbles this pigment, if genuine notes just can inspire green luminous point, just can discern the false from the genuine with this.
The purpose of this utility model is according to the above-mentioned security feature on the Renminbi, designs a kind of detect counterfeit money machine with laser and ultraviolet light security feature.
According to above-mentioned purpose of the present utility model, a kind of laser and checking banknote via ultraviolet light device are provided, comprise a LASER Discharge Tube and a ultraviolet light emission pipe, described LASER Discharge Tube links to each other with power supply by switch with described ultraviolet light emission pipe, in the place ahead of described LASER Discharge Tube and ultraviolet light emission pipe an optical lens group is set.
According to an aspect of the present utility model, described LASER Discharge Tube laser diode, described ultraviolet light emission pipe is a ultraviolet-ray diode.
According to another aspect of the present utility model, in described laser and checking banknote via ultraviolet light device, described laser diode is for launching the laser diode of 935-1010nm wavelength laser.
According to another aspect of the present utility model, described laser diode is for launching the laser diode of 980nm wavelength laser.
According to another aspect of the present utility model, in described laser and checking banknote via ultraviolet light device, described laser diode and described ultraviolet-ray diode are made one.
According to another aspect of the present utility model, in described laser and checking banknote via ultraviolet light device, described laser diode and described ultraviolet-ray diode are provided with separately.
According to another aspect of the present utility model, in described laser and checking banknote via ultraviolet light device, the shell of described laser and checking banknote via ultraviolet light device is a pen type, described laser diode and described ultraviolet-ray diode and described optical lens group are arranged on the front end of pen-type casing, rear portion at described shell is provided with battery, and described switch is arranged on the housing middle part of pen-type casing.
Since laser of the present utility model and checking banknote via ultraviolet light device be provided with new edition Renminbi on the corresponding LASER Discharge Tube of laser excitation pigment, therefore,, thereby can improve the resolution of counterfeit money for the true and false of identification new edition Renminbi provides new means.
Description of drawings
Describe present embodiment in detail below in conjunction with accompanying drawing, in the accompanying drawing,
Fig. 1 is the circuit theory diagrams of laser of the present utility model and checking banknote via ultraviolet light device;
Fig. 2 is the structural representation of laser of the present utility model and checking banknote via ultraviolet light device;
Fig. 3 is the another kind of structural representation of laser of the present utility model and checking banknote via ultraviolet light device.
Embodiment
As shown in Figure 1, the main element of laser of the present utility model and checking banknote via ultraviolet light device is LASER Discharge Tube LD and ultraviolet light emission pipe UVLED, this two power valve LD is connected in parallel with UVLED, and can be as required, and a current-limiting resistor R1 and R2 connect respectively.As shown in Figure 1, for ease of detect counterfeit money machine is made mancarried device, detect counterfeit money machine of the present utility model adopts direct supply, for example powered battery.For obtaining stable power, both ends of power can be provided with reverse choked flow diode D! With D2 and a filter capacitor C.These circuit design all are conventional, therefore, are not described in detail at this.
In order to match with pigment on the new edition Renminbi, it is the power valve of 935-1010nm that the LASER Discharge Tube LD in the utility model adopts wavelength, and the optimal wavelength value is 980nm.Certainly, if the Renminbi of later distribution adopts the pigment of the laser excitation of other wavelength, the wavelength of this power valve institute emitted laser also can correspondingly be adjusted.
See also Fig. 2 again, Fig. 2 shows a kind of structural representation of laser of the present utility model and checking banknote via ultraviolet light device.As shown in Figure 2, in the present embodiment, the shell 10 of detect counterfeit money machine adopts the structure of pen type, so that detect counterfeit money machine is made into portable structure.Front end at shell 10, set gradually an optical lens 20, LASER Discharge Tube LD and ultraviolet light emission pipe UVLED, other element shown in LASER Discharge Tube LD and ultraviolet light emission pipe UVLED and Fig. 1 (for example, diode D1, D2, current-limiting resistor R1, R2, capacitor C) be installed in together on the circuit board 30.Be placed on the rear portion of pen-type casing 10 as the battery 40 of power supply, link to each other with element on the circuit board 30 by a switch 50 (seeing also Fig. 1 and Fig. 2), to provide power supply to circuit.Switch 50 is arranged on the housing middle part of pen-type casing 10.Owing to adopt the pen type profile in the present embodiment, therefore, LASER Discharge Tube LD has adopted the less laser diode of volume, and the ultraviolet light emission pipe also adopts ultraviolet-ray diode.
In the embodiment shown in Figure 2, laser diode LD and ultraviolet diode UVLED are made one, and in another embodiment shown in Figure 3, also can laser diode LD and ultraviolet-ray diode UVLED be provided with separately, its effect is identical.
In the embodiment of Fig. 2 and Fig. 3, the enclosure designs of detect counterfeit money machine of the present utility model is become pen type, so that be made into portable structure.Yet, should be appreciated that the shell of this detect counterfeit money machine also can be designed to other shape, for example desktop computer etc.Therefore, the profile of detect counterfeit money machine of the present utility model is not subjected to Fig. 2 and structural limitations shown in Figure 3, but should expand the outer shape that other is suitable for to.
Claims (7)
1, a kind of laser and checking banknote via ultraviolet light device, it is characterized in that, comprise a LASER Discharge Tube (LD) and a ultraviolet light emission pipe (UVLED), described LASER Discharge Tube (LD) links to each other with power supply by switch with described ultraviolet light emission pipe (UVLED), in the place ahead of described LASER Discharge Tube (LD) and ultraviolet light emission pipe (UVLED) an optical lens group is set.
2, laser as claimed in claim 1 and checking banknote via ultraviolet light device is characterized in that, described LASER Discharge Tube laser diode, and described ultraviolet light emission pipe is a ultraviolet-ray diode.
3, laser as claimed in claim 2 and checking banknote via ultraviolet light device is characterized in that, described laser diode is for launching the laser diode of 935-1010nm wavelength laser.
4, laser as claimed in claim 3 and checking banknote via ultraviolet light device device is characterized in that, described laser diode is for launching the laser diode of 980nm wavelength laser.
As claim 2 or 3 described laser and checking banknote via ultraviolet light device, it is characterized in that 5, described laser diode (LD) is made one with described ultraviolet-ray diode (UVLED).
As claim 2 or 3 described laser and checking banknote via ultraviolet light device, it is characterized in that 6, described laser diode (LD) is provided with separately with described ultraviolet-ray diode (UVLED).
7, as claim 2 or 3 described laser and checking banknote via ultraviolet light device, it is characterized in that, the shell of described laser and checking banknote via ultraviolet light device (10) is a pen type, described laser two pipes (LD) and described ultraviolet-ray diode (UVLED) and described optical lens group (20) are arranged on the front end of pen-type casing (10), at the rear portion of described shell (10) battery (40) is set, described switch (50) is arranged on the housing middle part of pen-type casing (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01253098U CN2496076Y (en) | 2001-08-15 | 2001-08-15 | Laser and ultraviolet paper money checker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01253098U CN2496076Y (en) | 2001-08-15 | 2001-08-15 | Laser and ultraviolet paper money checker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2496076Y true CN2496076Y (en) | 2002-06-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01253098U Expired - Fee Related CN2496076Y (en) | 2001-08-15 | 2001-08-15 | Laser and ultraviolet paper money checker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2496076Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1327210C (en) * | 2006-04-26 | 2007-07-18 | 广东恒立电子科技有限公司 | Laser excitated fluoroscopic detection sensor |
| CN106940912A (en) * | 2016-08-18 | 2017-07-11 | 郑祥豹 | A kind of false proof currency counting and detecting machine |
-
2001
- 2001-08-15 CN CN01253098U patent/CN2496076Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1327210C (en) * | 2006-04-26 | 2007-07-18 | 广东恒立电子科技有限公司 | Laser excitated fluoroscopic detection sensor |
| CN106940912A (en) * | 2016-08-18 | 2017-07-11 | 郑祥豹 | A kind of false proof currency counting and detecting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |