CN2441185Y - Electronic speech antifakery device - Google Patents
Electronic speech antifakery device Download PDFInfo
- Publication number
- CN2441185Y CN2441185Y CN 00207169 CN00207169U CN2441185Y CN 2441185 Y CN2441185 Y CN 2441185Y CN 00207169 CN00207169 CN 00207169 CN 00207169 U CN00207169 U CN 00207169U CN 2441185 Y CN2441185 Y CN 2441185Y
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- CN
- China
- Prior art keywords
- voice
- photoresistance
- utility
- commodity
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an electronic voice anti-counterfeiting device. An integrated circuit is composed of a voice chip, a piezoelectric buzzer, a photoresistor and a button cell and is stuck to the interior of a commodity package; when the package is opened, the commodity can speak automatically. The anti-counterfeiting effect of the utility model is remarkable, the commodity are visually and directly distinguished from genuine or counterfeit, and the utility model has a unique effect in propagating advertisement.
Description
The utility model relates to a kind of acoustical generator with the voice recognition commodity true and false, specifically is mounted in the electronic speech device of extensive stock packing the inside.
Fake and inferior commodities on the market are brought very big harm to the consumer, and present various antifalsification label and trade mark are imitated easily, and are hard to tell whether it is true or false, do not reach antifalse effect.
The purpose of this utility model provides a kind of can distinguishing the true from the false, the false proof device of electronic speech that again can advertising.
Scheme of the present utility model is to utilize the electronics mask technique, specific voice signal is produced on the cmos circuit chip, make the speech IC sheet, be called for short the voice sheet, being unified into complete circuit with piezoelectric buzzer, button cell, photoresistance again is contained in the commodity packaging, when unpacking, photoresistance is met the photoresistance value and is diminished and trigger the voice sheet and send voice signal, promotes the speech of hummer sounding.
The utility model has the advantages that: 1, the true and false of commodity distinguishes simple and clear, and antifalse effect is obvious.2, unique advertising effect is arranged, and bring amusement and entertaining to the people.3, mask fabrication technique complexity, the cost height, the counterfeiter is difficult to drop into, and commodity production producer is low because of the big relative cost of product quantity.
Be described further below in conjunction with accompanying drawing:
Accompanying drawing is the false proof device circuit diagram of electronic speech.
In circuit diagram shown in the drawings, the D end of voice sheet 2, E end are connected to the two ends of piezoelectric buzzer 3, the B end is connected an end of photoresistance 1 with the A end, photoresistance 1 other end connects battery 4 C anodal and voice sheet 2 and holds, battery 4 negative poles connect the F end of voice sheet 2, and the circuit component that connects is installed in extensive stock with the method for pasting and packs the appropriate location, the inside.When complete closed was packed, the inside did not have light, and the photoresistance resistance is very big, and B end, the A end of voice sheet 2 are low level, and voice sheet 2 is not worked.When the light of unpacking entered, the photoresistance resistance diminished, and B end, the A end of voice sheet 2 become high level, trigger 2 work of voice sheet, held and D end output signal from E, promoted piezoelectric buzzer, pronunciation speech, the shutdown automatically that finishes of talking, not power consumption of circuit at ordinary times.
Claims (2)
1, the false proof device of a kind of electronic speech, assemble by voice sheet, piezoelectric buzzer, button cell, photoresistance connection, it is characterized in that: the D end of voice sheet (2), E end are connected to the two ends of piezoelectric buzzer (3), the B end is connected an end of photoresistance (1) with the A end, the other end of photoresistance (1) connects the positive pole of battery (4) and the C end of voice sheet (2), and the negative pole of battery (4) connects the F end of voice sheets (2).
2, the false proof device of electronic speech according to claim 1 is characterized in that: complete circuit that assembles and element are fixed on appropriate location, extensive stock the inside with the method for pasting, and when complete closed was packed, the inside did not have light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00207169 CN2441185Y (en) | 2000-03-12 | 2000-03-12 | Electronic speech antifakery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00207169 CN2441185Y (en) | 2000-03-12 | 2000-03-12 | Electronic speech antifakery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2441185Y true CN2441185Y (en) | 2001-08-01 |
Family
ID=33574913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00207169 Expired - Fee Related CN2441185Y (en) | 2000-03-12 | 2000-03-12 | Electronic speech antifakery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2441185Y (en) |
-
2000
- 2000-03-12 CN CN 00207169 patent/CN2441185Y/en not_active Expired - Fee Related
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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 |