JPS6160187U - - Google Patents
Info
- Publication number
- JPS6160187U JPS6160187U JP14354984U JP14354984U JPS6160187U JP S6160187 U JPS6160187 U JP S6160187U JP 14354984 U JP14354984 U JP 14354984U JP 14354984 U JP14354984 U JP 14354984U JP S6160187 U JPS6160187 U JP S6160187U
- Authority
- JP
- Japan
- Prior art keywords
- light
- receiving member
- phototransistor
- lens
- paper
- 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 5
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Controlling Sheets Or Webs (AREA)
Description
第１図は、本考案の受光部材の構成を示す断面
図、第２図は、用紙の搬送路に本考案の光学的検
知装置を設けた例を示す断面図、第３〜４図は、
ペーパーと受光部材との関係を示す説明図であり
、第５図は、従来例の構成を示す断面図である。
図中の符号、１……ガイド板、２……孔、３…
…ＬＥＤ、４……フオトトランジスタ、５……受
光部材、６……筒体、７……偏光フイルター、８
……フード、９……レンズ、１０……ペーパー。
FIG. 1 is a cross-sectional view showing the structure of the light receiving member of the present invention, FIG. 2 is a cross-sectional view showing an example in which the optical detection device of the present invention is provided on a paper conveyance path, and FIGS.
FIG. 5 is an explanatory diagram showing the relationship between paper and a light receiving member, and FIG. 5 is a sectional view showing the configuration of a conventional example. Symbols in the figure: 1...Guide plate, 2...Hole, 3...
...LED, 4...Phototransistor, 5...Light receiving member, 6...Cylinder, 7...Polarizing filter, 8
...Hood, 9...Lens, 10...Paper.
補正 昭５９．１０．２
実用新案登録請求の範囲を次のように補正する
。Amendment October 2, 1982 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
複写機等における紙の検知を行うための光学的
センサーにおいて、受光部のフオトトランジスタ
の受光側に、偏光フイルターとフードおよびレン
ズを組合せて形成した受光部材を設けたことを特
徴とする用紙等の光学的検知装置。[Scope of Claim for Utility Model Registration] In an optical sensor for detecting paper in a copying machine, etc., a light-receiving member formed by combining a polarizing filter, a hood, and a lens is provided on the light-receiving side of a phototransistor in the light-receiving section. An optical detection device for paper, etc., characterized by:
Claims (1)
センサーにおいて、受光部のフオトトランジスタ
の受光側に、偏光フイルターと長方形のフードお
よびレンズを組合せて形成した受光部材を設けた
ことを特徴とする用紙等の光学的検知装置。 An optical sensor for detecting paper in a copying machine or the like, characterized in that a light-receiving member formed by combining a polarizing filter, a rectangular hood, and a lens is provided on the light-receiving side of a phototransistor of a light-receiving section. optical detection devices such as
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14354984U JPS6160187U (en) | 1984-09-25 | 1984-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14354984U JPS6160187U (en) | 1984-09-25 | 1984-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6160187U true JPS6160187U (en) | 1986-04-23 |
Family
ID=30701840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14354984U Pending JPS6160187U (en) | 1984-09-25 | 1984-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6160187U (en) |
-
1984
- 1984-09-25 JP JP14354984U patent/JPS6160187U/ja active Pending
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