JPS6156584U - - Google Patents
Info
- Publication number
- JPS6156584U JPS6156584U JP14161284U JP14161284U JPS6156584U JP S6156584 U JPS6156584 U JP S6156584U JP 14161284 U JP14161284 U JP 14161284U JP 14161284 U JP14161284 U JP 14161284U JP S6156584 U JPS6156584 U JP S6156584U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- actuator
- sensor
- optical path
- hole
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Controlling Sheets Or Webs (AREA)
Description
第1図は、本考案のアクチユエータの構成を示
す側面図、第2図は、その平面図、第2A図は、
停止部とアクチユエータの関係を示す説明図、第
3〜4図は、用紙検知部の構成を示す側面図、第
5〜6図は、従来の装置におけるアクチユエータ
の動作を示す説明図であり、第7図は、アクチユ
エータとセンサーの構成を示す斜視図である。
図中の符号、1……ガイド板、2……孔、3…
…停止部、4……アクチユエータ、5……軸、6
……センサー、7……はね返り防止部材、8……
搬送ロール、10……用紙。
FIG. 1 is a side view showing the structure of the actuator of the present invention, FIG. 2 is a plan view thereof, and FIG. 2A is a
FIGS. 3 and 4 are side views showing the configuration of the paper detection unit. FIGS. 5 and 6 are explanatory views showing the operation of the actuator in a conventional device. FIG. 7 is a perspective view showing the configuration of an actuator and a sensor. Symbols in the figure: 1...Guide plate, 2...Hole, 3...
... Stop part, 4 ... Actuator, 5 ... Axis, 6
...Sensor, 7...Rebound prevention member, 8...
Conveyance roll, 10...Paper.
Claims (1)
よつて上に揺動されたときに、センサーの光路を
解放し、用紙のないときにはその自重により垂下
した状態となり、センサーの光路を遮断するよう
に構成してなるアクチユエータに於いて、ガイド
板に前記アクチユエータの揺動を許容できるよう
にした孔を設け、この孔の端部にアクチユエータ
の揺動方向に対して斜めに形成した停止部を設け
たことを特徴とする用紙検知装置。 It is swingably installed in the paper conveyance path, and when it is swung up by the paper, it releases the optical path of the sensor, and when there is no paper, it hangs down due to its own weight, blocking the optical path of the sensor. In the actuator configured to do so, a hole is provided in the guide plate to allow swinging of the actuator, and a stop portion is formed at an end of the hole obliquely with respect to the swinging direction of the actuator. A paper detection device characterized by being provided with.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984141612U JPH0326468Y2 (en) | 1984-09-20 | 1984-09-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984141612U JPH0326468Y2 (en) | 1984-09-20 | 1984-09-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6156584U true JPS6156584U (en) | 1986-04-16 |
JPH0326468Y2 JPH0326468Y2 (en) | 1991-06-07 |
Family
ID=30699951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1984141612U Expired JPH0326468Y2 (en) | 1984-09-20 | 1984-09-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0326468Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012025568A (en) * | 2010-07-27 | 2012-02-09 | Oki Data Corp | Medium detecting device and image forming device |
CN102649515A (en) * | 2011-02-25 | 2012-08-29 | 佳能株式会社 | Sheet detecting apparatus and image forming apparatus |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57192888A (en) * | 1981-05-25 | 1982-11-27 | Fuji Xerox Co Ltd | Substance detector |
JPS5923682U (en) * | 1982-08-05 | 1984-02-14 | 日本電気株式会社 | photo interrupter |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5923682B2 (en) * | 1980-05-07 | 1984-06-04 | 東洋製罐株式会社 | How to make plastic bottles |
-
1984
- 1984-09-20 JP JP1984141612U patent/JPH0326468Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57192888A (en) * | 1981-05-25 | 1982-11-27 | Fuji Xerox Co Ltd | Substance detector |
JPS5923682U (en) * | 1982-08-05 | 1984-02-14 | 日本電気株式会社 | photo interrupter |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012025568A (en) * | 2010-07-27 | 2012-02-09 | Oki Data Corp | Medium detecting device and image forming device |
CN102649515A (en) * | 2011-02-25 | 2012-08-29 | 佳能株式会社 | Sheet detecting apparatus and image forming apparatus |
JP2012188288A (en) * | 2011-02-25 | 2012-10-04 | Canon Inc | Sheet detecting device and image forming apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPH0326468Y2 (en) | 1991-06-07 |