JPH0458775U - - Google Patents
Info
- Publication number
- JPH0458775U JPH0458775U JP10174490U JP10174490U JPH0458775U JP H0458775 U JPH0458775 U JP H0458775U JP 10174490 U JP10174490 U JP 10174490U JP 10174490 U JP10174490 U JP 10174490U JP H0458775 U JPH0458775 U JP H0458775U
- Authority
- JP
- Japan
- Prior art keywords
- laser
- scanning
- outputting
- reflected
- laser beam
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
Description
第１図は本考案の一実施例を示す装置の全体的
構成図第２図は従来例を示す全体的構成図である
。
１……被走査面、２……バーコードラベル、３
……レーザ光、４……散乱光、５……読取用集光
レンズ、６……方向変換ミラー、７……ポリコン
ミラー、８……駆動モータ、９……穴あきミラー
、１０……内部集光レンズ、１１……受光素子、
１２……折返しミラー、１３……レーザー発振器
、１５……読取窓、２１，２２……散乱光受光角
。
FIG. 1 is an overall configuration diagram of an apparatus showing an embodiment of the present invention. FIG. 2 is an overall configuration diagram showing a conventional example. 1...Scanned surface, 2...Barcode label, 3
... Laser light, 4 ... Scattered light, 5 ... Condensing lens for reading, 6 ... Direction conversion mirror, 7 ... Polycon mirror, 8 ... Drive motor, 9 ... Hole mirror, 10 ... Inside Condensing lens, 11... Light receiving element,
12... Reflection mirror, 13... Laser oscillator, 15... Reading window, 21, 22... Scattered light reception angle.
Claims (1)
ト光を走査出力するレーザ光走査出力手段と、こ
のレーザ光走査出力手段から出力されたレーザ走
査光により生じる反射散乱光を連続的に受信し所
定の情報を含んだ電気信号として出力する信号受
信手段とを備え、 前記スポツト光および反射散乱光を通過させる
読み取り窓を設けると共に、この読り取り窓に、
集光レンズを装備したことを特徴とする光学式読
み取り装置。[Claims for Utility Model Registration] Laser beam scanning output means for scanning and outputting laser spot light toward the surface where the barcode is present, and reflected and scattered light generated by the laser scanning light output from the laser beam scanning output means. A signal receiving means for continuously receiving and outputting as an electrical signal containing predetermined information is provided, and a reading window is provided through which the spot light and the reflected scattered light pass, and the reading window is provided with:
An optical reading device characterized by being equipped with a condensing lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10174490U JPH0458775U (en) | 1990-09-28 | 1990-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10174490U JPH0458775U (en) | 1990-09-28 | 1990-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0458775U true JPH0458775U (en) | 1992-05-20 |
Family
ID=31845450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10174490U Pending JPH0458775U (en) | 1990-09-28 | 1990-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0458775U (en) |
-
1990
- 1990-09-28 JP JP10174490U patent/JPH0458775U/ja active Pending
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