JPH0619106Y2 - 記録媒体検出装置 - Google Patents
記録媒体検出装置Info
- Publication number
- JPH0619106Y2 JPH0619106Y2 JP1987126350U JP12635087U JPH0619106Y2 JP H0619106 Y2 JPH0619106 Y2 JP H0619106Y2 JP 1987126350 U JP1987126350 U JP 1987126350U JP 12635087 U JP12635087 U JP 12635087U JP H0619106 Y2 JPH0619106 Y2 JP H0619106Y2
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- light
- optical sensor
- optical path
- recording
- 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.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 title claims description 24
- 230000003287 optical effect Effects 0.000 claims description 27
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 108091008695 photoreceptors Proteins 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Controlling Sheets Or Webs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987126350U JPH0619106Y2 (ja) | 1987-08-21 | 1987-08-21 | 記録媒体検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987126350U JPH0619106Y2 (ja) | 1987-08-21 | 1987-08-21 | 記録媒体検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6433088U JPS6433088U (en]) | 1989-03-01 |
| JPH0619106Y2 true JPH0619106Y2 (ja) | 1994-05-18 |
Family
ID=31377797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987126350U Expired - Lifetime JPH0619106Y2 (ja) | 1987-08-21 | 1987-08-21 | 記録媒体検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0619106Y2 (en]) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0461566U (en]) * | 1990-10-04 | 1992-05-27 | ||
| JP6759747B2 (ja) * | 2016-06-21 | 2020-09-23 | コニカミノルタ株式会社 | 搬送装置および画像形成装置 |
| JP7415301B2 (ja) * | 2020-02-07 | 2024-01-17 | 株式会社リコー | シート検出装置、自動原稿読取装置、及び、画像形成装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57153278U (en]) * | 1982-02-25 | 1982-09-25 | ||
| JPS5923682U (ja) * | 1982-08-05 | 1984-02-14 | 日本電気株式会社 | フオトインタラプタ |
| JPS6176375U (en]) * | 1984-10-25 | 1986-05-22 |
-
1987
- 1987-08-21 JP JP1987126350U patent/JPH0619106Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6433088U (en]) | 1989-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4540269A (en) | Opening detecting device of a copy document cover suitable for electrophotographic copying machine | |
| US7597313B2 (en) | Sheet transporting device and image forming apparatus using the same | |
| EP0315947B1 (en) | Image-forming machine | |
| JP3890874B2 (ja) | 画像形成装置 | |
| JPH0619106Y2 (ja) | 記録媒体検出装置 | |
| JPS62156685A (ja) | 廃トナ−満杯検出装置 | |
| JP2553532Y2 (ja) | 走査光学系ユニットのハウジング構造 | |
| US7725063B2 (en) | Image-forming device with interlockingly movable two paper guide members | |
| JP2003167210A (ja) | スキャナ装置及び画像形成装置 | |
| JP3189097B2 (ja) | カラー画像形成装置 | |
| JP2002031919A (ja) | 画像形成装置 | |
| JP3182619B2 (ja) | カラー画像形成装置 | |
| JP2743385B2 (ja) | 現像装置 | |
| JP2972617B2 (ja) | 画像形成装置 | |
| JP4561724B2 (ja) | 画像形成装置 | |
| JPH01167856A (ja) | 作像装置における画像濃度センサ清掃装置 | |
| JP2526052Y2 (ja) | 画像形成装置のスイッチ装置 | |
| JPH0428104Y2 (en]) | ||
| JP4329691B2 (ja) | 用紙搬送装置、並びにそれを用いた画像形成装置 | |
| JP3406393B2 (ja) | 画像形成装置 | |
| JP7095456B2 (ja) | シート搬送装置及びそれを備えた画像形成装置 | |
| JP2517532Y2 (ja) | 現像装置 | |
| JPS6145073Y2 (en]) | ||
| JP2733439B2 (ja) | 画像形成装置 | |
| JPH081893Y2 (ja) | 複写機 |