JPS63174761U - - Google Patents
Info
- Publication number
- JPS63174761U JPS63174761U JP18657886U JP18657886U JPS63174761U JP S63174761 U JPS63174761 U JP S63174761U JP 18657886 U JP18657886 U JP 18657886U JP 18657886 U JP18657886 U JP 18657886U JP S63174761 U JPS63174761 U JP S63174761U
- Authority
- JP
- Japan
- Prior art keywords
- recording paper
- sensor
- lever
- end detector
- optical sensor
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000002194 synthesizing effect Effects 0.000 claims 1
Landscapes
- Facsimiles In General (AREA)
Description
第１図は本考案の一実施例の斜視図である。
１……反射型光センサ、２……位置センサ、２
１……レバー、２２……シヤフト、２３……ばね
、２４……マイクロスイツチ、３……記録紙、３
１……エンドマーク、４……ロール。
FIG. 1 is a perspective view of an embodiment of the present invention. 1... Reflective optical sensor, 2... Position sensor, 2
1... Lever, 22... Shaft, 23... Spring, 24... Micro switch, 3... Recording paper, 3
1...End mark, 4...Roll.
Claims (1)
発生する電気部とからなり、記録紙の終端にある
エンドマークを検出することにより記録紙の終端
を検出する記録紙終端検出器において、ロール上
に巻かれた前記記録紙の外径を検出するレバーと
、このレバーの変位によつて動作するマイクロス
イツチなどからなる位置センサを設け、前記電気
部に前記光センサからの情報と、前記位置センサ
からの情報とを合成するアンド回路を備えている
ことを特徴とする記録紙終端検出器。 The recording paper end detector consists of a reflective optical sensor and an electric section that generates a detection signal based on the output of the sensor. A position sensor consisting of a lever that detects the outer diameter of the rolled recording paper and a micro switch operated by the displacement of this lever is provided, and the electrical section receives information from the optical sensor and the position sensor. A recording paper end detector characterized in that it is equipped with an AND circuit for synthesizing the information of
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18657886U JPS63174761U (en) | 1986-12-03 | 1986-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18657886U JPS63174761U (en) | 1986-12-03 | 1986-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63174761U true JPS63174761U (en) | 1988-11-14 |
Family
ID=31136259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18657886U Pending JPS63174761U (en) | 1986-12-03 | 1986-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63174761U (en) |
-
1986
- 1986-12-03 JP JP18657886U patent/JPS63174761U/ja active Pending
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