Unlock instant, AI-driven research and patent intelligence for your innovation.

Barcode scanning apparatus

A barcode scanning and barcode technology, applied in the direction of electromagnetic radiation induction, sensing details, etc., can solve the problems of unreadable barcodes, reducing the practicability and unreadability of coding scanning devices, etc.

Inactive Publication Date: 2007-04-18
BENQ CORP
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the gap between the optical reading head 40 and the circuit board 50 is very small, the barcode scanning device 101 cannot be inserted between the optical reading head 40 and the circuit board 50
Therefore, the barcode scanning device 101 will not be able to read the data of the barcode 70, greatly reducing the practicability of the code scanning device.
[0005] Similarly, a barcode located between any two objects will face the problem that it cannot be read by traditional barcode scanning devices

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Barcode scanning apparatus
  • Barcode scanning apparatus
  • Barcode scanning apparatus

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0034] Please refer to FIG. 2, which shows a schematic diagram of the barcode scanning device according to the first embodiment of the present invention. The barcode scanning device 100 can be a laser scanner (Laser Scanner) or a charge coupled device scanner (CCD Scanner). The barcode scanning device 100 is used to scan a barcode 70 between a first object 40 and a second object 50, and can also scan barcodes on general objects. The barcode 70 is disposed on a surface 41 of the first object 40 adjacent to the second object. The barcode scanning device 100 includes a casing 10, a mirror group 20 and a supporting structure 130. The reflector group 20 is disposed outside the casing 10 to guide the scanning light L3 generated by the barcode scanning device 100 to irradiate the barcode. The reflection mirror group 20 guides the reflected light L4 of the barcode 70 to be received by the barcode scanning device 100, so that the barcode scanning device 100 reads the data of the barcode 70...

no. 2 example

[0045] Please refer to FIG. 4, which shows a schematic diagram of a barcode scanning device according to a second embodiment of the present invention. The barcode scanning device 200 of this embodiment is different from the barcode scanning device 100 of the first embodiment in the supporting structure 230, and the same reference numerals are used for the remaining similarities and will not be repeated. As shown in FIG. 4, the supporting structure 230 has a first extension portion 231 and a second extension portion 232. One end of the first extension part 231 is rotatably connected to the casing 10, and the other end of the first extension part 231 is connected to the middle part of the second extension part 232. The first extension 231 and the second extension 232 form a T-shaped structure. The first extension portion 231 and the second extension portion 232 may be a combined structure or an integrally formed structure. In this embodiment, the first extension portion 231 and the ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a bar code scanning device. It includes one casing, one arrangement of mirrors, and one braced structure. The arrangement of mirrors is set out of the casing, used to guide one scanning light to irradiate on the bar code, guide one reflecting light to be received by the bar code scanning device to make it read bar code data. The braced structure is set above the casing to support the arrangement of mirrors to make its parts insert between them.

Description

Technical field [0001] The present invention relates to a barcode scanning device, and more particularly to a barcode scanning device applied to scan a barcode between two objects. Background technique [0002] The development of bar codes and bar code scanning devices has brought considerable convenience to people. Report all tax returns, product labeling, inventory management, identification data identification, etc. A small bar code can record a large amount of data. In addition, the manufacturing cost of the barcode is quite cheap, and it can be copied only by monochrome copying. Therefore, barcodes and barcode scanning devices are more and more widely used in daily life. [0003] Please refer to FIG. 1A, which shows a schematic diagram of a conventional barcode scanning device. The barcode scanning device 101 emits a scanning light L1, and the scanning light L1 is a collimated light. A bar code 70 is placed on the path of the scanning light L1, wherein the bar code 70 has li...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06K7/01G06K7/10
Inventor 陈启鸿
Owner BENQ CORP