JPH0186765U - - Google Patents
Info
- Publication number
- JPH0186765U JPH0186765U JP18330887U JP18330887U JPH0186765U JP H0186765 U JPH0186765 U JP H0186765U JP 18330887 U JP18330887 U JP 18330887U JP 18330887 U JP18330887 U JP 18330887U JP H0186765 U JPH0186765 U JP H0186765U
- Authority
- JP
- Japan
- Prior art keywords
- information
- casing
- notch
- lens
- width
- 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 description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Facsimile Scanning Arrangements (AREA)
- Printers Characterized By Their Purpose (AREA)
Description
第１図ないし第４図は本考案の一実施例を示す
もので、第１図は要部を示す斜視図、第２図は読
み取り時におけるケーシング下端面と情報との位
置関係を示す説明図、第３図及び第４図は要部を
示す側面図、第５図は本考案の応用例を示す斜視
図、第６図は従来例を示す要部の斜視図である。
１……ケーシング、１ａ……下端面、２……レ
ンズ、３……イメージセンサ、４……光軸、５…
…切欠き、６……ガイド溝、６ａ……側縁、Ｐ…
…記録面、Ｄ……情報、Ｒ……読み取り位置。
Figures 1 to 4 show an embodiment of the present invention, with Figure 1 being a perspective view showing the main parts, and Figure 2 being an explanatory diagram showing the positional relationship between the lower end surface of the casing and information during reading. , FIG. 3 and FIG. 4 are side views showing the main parts, FIG. 5 is a perspective view showing an applied example of the present invention, and FIG. 6 is a perspective view of the main parts showing a conventional example. DESCRIPTION OF SYMBOLS 1... Casing, 1a... Lower end surface, 2... Lens, 3... Image sensor, 4... Optical axis, 5...
...notch, 6...guide groove, 6a...side edge, P...
...recording surface, D...information, R...reading position.
Claims (1)
のレンズを介した前記情報の光学像を電気信号に
変換するイメージセンサとをケーシング内に備え
、前記レンズ及びイメージセンサの中心を結ぶ光
軸と前記記録面との交点近傍を前記情報の読み取
り位置に設定すると共に、前記ケーシングの下端
部を前記記録面上の情報に対し相対的に移動させ
て前記情報を光学的に読み取る情報読み取り装置
において、 前記ケーシングの移動方向に沿つて前記読み取
り位置の後方に位置する前記ケーシングの下端面
に前記情報の幅にほぼ等しい幅の切欠きを設け、
この切欠きに連通して前記ケーシングの後方側面
に達する上下方向のガイド溝を設けたことを特徴
とする情報読み取り装置。 (2) ケーシングの移動方向に沿つた切欠きの深
さが切欠きの幅にほぼ等しく、かつ、ガイド溝の
深さが上方に向かうに従い徐々に浅く形成された
実用新案登録請求の範囲第１項記載の情報読み取
り装置。[Claims for Utility Model Registration] (1) A lens that forms an image of information on a recording surface and an image sensor that converts an optical image of the information through this lens into an electrical signal are provided in a casing, and the lens and setting the information reading position near the intersection of the optical axis connecting the center of the image sensor and the recording surface, and moving the lower end of the casing relative to the information on the recording surface to read the information. In an information reading device that optically reads information, a notch having a width approximately equal to the width of the information is provided on a lower end surface of the casing located behind the reading position along the moving direction of the casing,
An information reading device characterized in that a vertical guide groove communicating with the notch and reaching a rear side surface of the casing is provided. (2) Utility model registration claim 1, in which the depth of the notch along the direction of movement of the casing is approximately equal to the width of the notch, and the depth of the guide groove gradually becomes shallower upward. Information reading device described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18330887U JPH0186765U (en) | 1987-11-30 | 1987-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18330887U JPH0186765U (en) | 1987-11-30 | 1987-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0186765U true JPH0186765U (en) | 1989-06-08 |
Family
ID=31474731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18330887U Pending JPH0186765U (en) | 1987-11-30 | 1987-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0186765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021192987A (en) * | 2017-12-21 | 2021-12-23 | カシオ計算機株式会社 | Printing equipment and printing unit |
-
1987
- 1987-11-30 JP JP18330887U patent/JPH0186765U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021192987A (en) * | 2017-12-21 | 2021-12-23 | カシオ計算機株式会社 | Printing equipment and printing unit |
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