JPH0358667U - - Google Patents
Info
- Publication number
- JPH0358667U JPH0358667U JP11931689U JP11931689U JPH0358667U JP H0358667 U JPH0358667 U JP H0358667U JP 11931689 U JP11931689 U JP 11931689U JP 11931689 U JP11931689 U JP 11931689U JP H0358667 U JPH0358667 U JP H0358667U
- Authority
- JP
- Japan
- Prior art keywords
- light
- photoreceptor
- optical sensor
- reflective optical
- shaping
- 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 8
- 108091008695 photoreceptors Proteins 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
Description
第1図ないし第3図は本考案による画像記録装
置の第1実施例を示す図であり、第1図は本考案
が適用されたレーザプリンタの構成図、第2図は
制御系の回路図、第3図aは反射式光センサの斜
視図、同図bはその側面図、同図cはその正面図
である。第4図a〜cは本考案の第2実施例を示
す図であり、同図aは反射式光センサの斜視図、
同図bはその側面図、同図cはその正面図である
。第5図は本考案の第3実施例を示す制御系の回
路図である。第6図は従来の感光体を含む交換キ
ツトの構成図、第7図a〜cは従来の反射式光セ
ンサを示す図であり、同図aはその斜視図、同図
bはその側面図、同図cはその正面図である。
1……感光体、6……反射式光センサ、6a…
…LED(発光部)、6b……フオト・トランジ
スタ(受光部)、43,44……シリンドリカル
レンズ。
1 to 3 are diagrams showing a first embodiment of an image recording device according to the present invention, FIG. 1 is a configuration diagram of a laser printer to which the present invention is applied, and FIG. 2 is a circuit diagram of a control system. 3A is a perspective view of the reflective optical sensor, FIG. 3B is a side view thereof, and FIG. 3C is a front view thereof. FIGS. 4a to 4c are views showing a second embodiment of the present invention, and FIG. 4a is a perspective view of a reflective optical sensor;
Figure b is a side view thereof, and figure c is a front view thereof. FIG. 5 is a circuit diagram of a control system showing a third embodiment of the present invention. FIG. 6 is a configuration diagram of a conventional replacement kit including a photoreceptor, and FIGS. 7 a to 7 c are diagrams showing a conventional reflective optical sensor, in which figure a is a perspective view and figure b is a side view. , and Figure c is its front view. 1... Photoreceptor, 6... Reflective optical sensor, 6a...
...LED (light emitting section), 6b...photo transistor (light receiving section), 43, 44...cylindrical lens.
Claims (1)
する反射式光センサとを備え、前記反射式光セン
サが前記感光体に光を投射する発光部と前記感光
体からの反射光を受光する受光部とを有する画像
記録装置において、前記反射式光センサの少くと
も前記発光部の出射口近傍に光を線状に整形する
光整形光学系を配置したことを特徴とする画像記
録装置。 It includes a detachable photoreceptor and a reflective optical sensor that detects the presence or absence of the photoreceptor, and the reflective optical sensor receives reflected light from a light emitting part that projects light onto the photoreceptor and the photoreceptor. An image recording device having a light receiving section, characterized in that a light shaping optical system for shaping light into a linear shape is disposed at least in the vicinity of an exit opening of the light emitting section of the reflective optical sensor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11931689U JPH0358667U (en) | 1989-10-12 | 1989-10-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11931689U JPH0358667U (en) | 1989-10-12 | 1989-10-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0358667U true JPH0358667U (en) | 1991-06-07 |
Family
ID=31667444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11931689U Pending JPH0358667U (en) | 1989-10-12 | 1989-10-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0358667U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101466206B1 (en) * | 2013-03-29 | 2014-11-28 | 주식회사 세광하이테크 | Swivel coupling |
-
1989
- 1989-10-12 JP JP11931689U patent/JPH0358667U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101466206B1 (en) * | 2013-03-29 | 2014-11-28 | 주식회사 세광하이테크 | Swivel coupling |