JPH02111162U - - Google Patents
Info
- Publication number
- JPH02111162U JPH02111162U JP1923389U JP1923389U JPH02111162U JP H02111162 U JPH02111162 U JP H02111162U JP 1923389 U JP1923389 U JP 1923389U JP 1923389 U JP1923389 U JP 1923389U JP H02111162 U JPH02111162 U JP H02111162U
- Authority
- JP
- Japan
- Prior art keywords
- window
- shutter member
- sensing element
- optical sensing
- toner concentration
- 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 description 3
- 230000003287 optical effect Effects 0.000 claims 5
- 108091008695 photoreceptors Proteins 0.000 claims 1
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Dry Development In Electrophotography (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1923389U JPH02111162U (OSRAM) | 1989-02-21 | 1989-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1923389U JPH02111162U (OSRAM) | 1989-02-21 | 1989-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02111162U true JPH02111162U (OSRAM) | 1990-09-05 |
Family
ID=31234560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1923389U Pending JPH02111162U (OSRAM) | 1989-02-21 | 1989-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02111162U (OSRAM) |
-
1989
- 1989-02-21 JP JP1923389U patent/JPH02111162U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH02111162U (OSRAM) | ||
| JPH0375465U (OSRAM) | ||
| JPS5473046A (en) | Electrophotographic apparatus | |
| US5506664A (en) | Sensor for measuring toner applying capability | |
| EP0357497A3 (en) | Method of deelectrification in an electrophotographic apparatus | |
| JPH01171463U (OSRAM) | ||
| JPH0411557U (OSRAM) | ||
| JPH0358655U (OSRAM) | ||
| JPH0531663Y2 (OSRAM) | ||
| JPS61134749A (ja) | リ−ダプリンタ | |
| JPH069289Y2 (ja) | 画像パターンの線幅検出装置 | |
| JPS6374656U (OSRAM) | ||
| JPS6166364U (OSRAM) | ||
| JPH0320349U (OSRAM) | ||
| JPS6199162U (OSRAM) | ||
| JPS63100744U (OSRAM) | ||
| JPH0375440U (OSRAM) | ||
| JPS62242927A (ja) | リ−ダプリンタ | |
| JPS5881545U (ja) | 電子写真方式プリンタのトナ−残量検知装置 | |
| JPH01280744A (ja) | マイクロリーダプリンタ | |
| JPH0362359U (OSRAM) | ||
| JPS6124758U (ja) | トナ−濃度制御パタ−ン装置 | |
| JPS5982261U (ja) | 電子写真複写装置 | |
| JPH02119670U (OSRAM) | ||
| JPS5896560U (ja) | トナ−濃度制御装置 |