JPS62177158U - - Google Patents
Info
- Publication number
- JPS62177158U JPS62177158U JP6428486U JP6428486U JPS62177158U JP S62177158 U JPS62177158 U JP S62177158U JP 6428486 U JP6428486 U JP 6428486U JP 6428486 U JP6428486 U JP 6428486U JP S62177158 U JPS62177158 U JP S62177158U
- Authority
- JP
- Japan
- Prior art keywords
- document
- optical axis
- light
- detection device
- utility
- 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 4
- 239000011521 glass Substances 0.000 claims description 4
Landscapes
- Facsimiles In General (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
第１図は本考案に係る原稿検出装置の一実施例
を示す縦断面図、第２図は第１図の要部を示す拡
大縦断面図である。
１……フアクシミリ送信機、２……原稿、３…
…プラテンガラス、７……発光素子、８，１０…
…光軸、９……反射鏡、１１……受光素子。
FIG. 1 is a longitudinal sectional view showing an embodiment of the document detection device according to the present invention, and FIG. 2 is an enlarged longitudinal sectional view showing the main part of FIG. 1. 1...facsimile transmitter, 2...manuscript, 3...
...Platen glass, 7...Light emitting element, 8, 10...
...Optical axis, 9... Reflector, 11... Light receiving element.
Claims (1)
ラテンガラス上に載置された原稿の端部内側より
外側に向いこのプラテンガラスを斜め上方に通過
する光軸を有する発光または受光素子と、前記原
稿の端部外側の前記光軸上に設けられた受光また
は発光素子とを具備したことを特徴とする原稿検
出装置。 (2) 光軸上には反射鏡が配設されたことを特徴
とする実用新案登録請求の範囲第１項記載の原稿
検出装置。 (3) 光軸が通過する原稿の端部は原稿の長短二
辺のうち短辺の端部であることを特徴とする実用
新案登録請求の範囲第１項または第２項記載の原
稿検出装置。[Claims for Utility Model Registration] (1) Provided at the bottom of the platen glass, having an optical axis that faces outward from the inside edge of the document placed on the platen glass and passes obliquely upward through the platen glass. A document detection device comprising: a light-emitting or light-receiving element; and a light-receiving or light-emitting element provided on the optical axis outside an edge of the document. (2) The document detection device according to claim 1 of the utility model registration claim, characterized in that a reflecting mirror is disposed on the optical axis. (3) The document detection device according to claim 1 or 2 of the utility model registration claim, wherein the end of the document through which the optical axis passes is the short end of the two long and short sides of the document. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6428486U JPS62177158U (en) | 1986-04-30 | 1986-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6428486U JPS62177158U (en) | 1986-04-30 | 1986-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62177158U true JPS62177158U (en) | 1987-11-10 |
Family
ID=30900304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6428486U Pending JPS62177158U (en) | 1986-04-30 | 1986-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62177158U (en) |
-
1986
- 1986-04-30 JP JP6428486U patent/JPS62177158U/ja active Pending
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