JPH0272251U - - Google Patents
Info
- Publication number
- JPH0272251U JPH0272251U JP15113388U JP15113388U JPH0272251U JP H0272251 U JPH0272251 U JP H0272251U JP 15113388 U JP15113388 U JP 15113388U JP 15113388 U JP15113388 U JP 15113388U JP H0272251 U JPH0272251 U JP H0272251U
- Authority
- JP
- Japan
- Prior art keywords
- absence
- rotating lever
- vertical direction
- lever
- rotary lever
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 230000005484 gravity Effects 0.000 claims 1
Description
第１図は本考案を示す斜視図、第２図は本考案
の一実施例を適用した複写機の概略全体図、第３
図は従来例を示す正面図。
６０……カセツト、８６……フオトインタラプ
タ、８８……溝、９０……マグネツト、９２……
アクチユエータ。
Fig. 1 is a perspective view showing the present invention, Fig. 2 is a schematic overall view of a copying machine to which an embodiment of the present invention is applied, and Fig. 3 is a perspective view showing the present invention.
The figure is a front view showing a conventional example. 60...Cassette, 86...Photo interrupter, 88...Groove, 90...Magnet, 92...
Actuator.
Claims (1)
いるシート紙の有無を検出する装置において、支
点を中心にして旋回自在に装着された回動レバー
と、その回動レバーが垂直方向に位置したときに
回動レバーの有無を検知するように設置された検
出手段と、回動レバーの垂直方向における下方に
回動レバーと接触しないように設置されたマグネ
ツトとを備え、かつその回動レバーが垂直方向に
位置したときに少なくとも下方の端部がそれ以外
の部分よりも比重が大きくまた磁力で引きつけら
れる材質で形成されていることを特徴とするシー
ト紙有無検出装置。 In a device that detects the presence or absence of sheets stored in a stacked state in a paper feed cassette, when a rotary lever mounted so as to be able to pivot around a fulcrum and the rotary lever are positioned in a vertical direction. a detection means installed to detect the presence or absence of a rotating lever; and a magnet installed below the rotating lever in a vertical direction so as not to contact the rotating lever; A sheet paper presence/absence detection device characterized in that at least a lower end portion thereof is made of a material that has a higher specific gravity than other portions and is attracted by magnetic force when positioned in a direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15113388U JPH0272251U (en) | 1988-11-18 | 1988-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15113388U JPH0272251U (en) | 1988-11-18 | 1988-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0272251U true JPH0272251U (en) | 1990-06-01 |
Family
ID=31424906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15113388U Pending JPH0272251U (en) | 1988-11-18 | 1988-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0272251U (en) |
-
1988
- 1988-11-18 JP JP15113388U patent/JPH0272251U/ja active Pending
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