JPS6417548U - - Google Patents
Info
- Publication number
- JPS6417548U JPS6417548U JP11105087U JP11105087U JPS6417548U JP S6417548 U JPS6417548 U JP S6417548U JP 11105087 U JP11105087 U JP 11105087U JP 11105087 U JP11105087 U JP 11105087U JP S6417548 U JPS6417548 U JP S6417548U
- Authority
- JP
- Japan
- Prior art keywords
- printing machine
- toner cartridge
- main body
- developing device
- machine main
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図は本考案の一実施例の要部の斜視図、第
２図はそれを適用したレーザプリンタの機構説明
図である。
１０……印字機本体、１５……現像器、１９…
…トナーカートリツジ、２３……フオトインタラ
プタ。
FIG. 1 is a perspective view of a main part of an embodiment of the present invention, and FIG. 2 is an explanatory diagram of the mechanism of a laser printer to which the same is applied. 10...Printing machine main body, 15...Developer, 19...
...Toner cartridge, 23...Photo interrupter.
Claims (1)
填し、該現像器を印字機本体内の所定位置に着脱
自在にセツトする電子写真式印字機において、前
記トナーカートリツジを装填した前記現像器が印
字機本体内の所定位置にセツトされたとき、その
トナーカートリツジの有無を検知するセンサを前
記印字機本体内に備えたことを特徴とする、電子
写真式印字機。 ２ 前記センサがフオトインタラプタである、前
記実用新案登録請求の範囲第１項に記載の電子写
真式印字機。[Claims for Utility Model Registration] 1. In an electrophotographic printing machine in which a toner cartridge is removably loaded into a developing device, and the developing device is removably set at a predetermined position in the printing machine main body, the toner cartridge is An electrophotographic printing machine, characterized in that a sensor is provided in the printing machine main body for detecting the presence or absence of a toner cartridge when the developing device loaded with the toner cartridge is set at a predetermined position in the printing machine main body. . 2. The electrophotographic printing machine according to claim 1, wherein the sensor is a photointerrupter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11105087U JPS6417548U (en) | 1987-07-20 | 1987-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11105087U JPS6417548U (en) | 1987-07-20 | 1987-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6417548U true JPS6417548U (en) | 1989-01-27 |
Family
ID=31348764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11105087U Pending JPS6417548U (en) | 1987-07-20 | 1987-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6417548U (en) |
-
1987
- 1987-07-20 JP JP11105087U patent/JPS6417548U/ja active Pending