JPH0320363U - - Google Patents
Info
- Publication number
- JPH0320363U JPH0320363U JP8184989U JP8184989U JPH0320363U JP H0320363 U JPH0320363 U JP H0320363U JP 8184989 U JP8184989 U JP 8184989U JP 8184989 U JP8184989 U JP 8184989U JP H0320363 U JPH0320363 U JP H0320363U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- view
- toner replenishing
- sectional
- replenishing device
- 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
- 230000008023 solidification Effects 0.000 claims 1
- 238000007711 solidification Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図はこの考案に係る現像装置の正面断面図
、第２図は該現像装置およびトナー補給装置の平
面断面図、第３図はこの考案によるトナー補給装
置の要部斜視図、第４図はトナー補給ローラの平
面図および断面図、第５図はホツパ内のアース板
の取付状態を示すトナー補給装置の側端近傍の断
面図、第６図は従来の現像装置およびトナー補給
装置の断面図である。
１……感光体ドラム（像担持体）、１０……現
像装置、１１……現像装置本体（ケーシング）、
１３……現像ローラ、１２…主撹拌手段、１４…
…第一搬送手段、１５……第二搬送手段、１６…
…穂立規制板、２０……トナー補給装置、２１…
…トナー補給ローラ（搬送部材）、２２……ホツ
パ、２３……振動部材、２４……蓋体、２５……
引張りばね、２６……アース板、２７……トナー
残量検知装置、２８Ａ，２８Ｂ……ねじ部材、２
９Ａ……アース端子板、２９Ｂ……アース線、３
０……トナー補給容器、１４１……受け皿部材、
１４４……仕切り板、２１１……回転軸体、２１
３……右ねじ部、２１４……左ねじ部、２１５…
…カム部、２１６……羽根部、２３１，２３２…
…振動板、２３１Ｄ……突起部。
FIG. 1 is a front sectional view of the developing device according to this invention, FIG. 2 is a plan sectional view of the developing device and toner replenishing device, FIG. 3 is a perspective view of essential parts of the toner replenishing device according to this invention, and FIG. 4 5 is a plan view and a cross-sectional view of the toner replenishing roller, FIG. 5 is a cross-sectional view near the side end of the toner replenishing device showing how the ground plate is installed in the hopper, and FIG. 6 is a cross-sectional view of a conventional developing device and toner replenishing device. It is a diagram. 1... Photosensitive drum (image carrier), 10... Developing device, 11... Developing device main body (casing),
13...Developing roller, 12...Main stirring means, 14...
...First conveying means, 15... Second conveying means, 16...
...Standing regulation plate, 20...Toner replenishing device, 21...
...Toner replenishment roller (conveyance member), 22...Hopper, 23...Vibration member, 24...Lid, 25...
Tension spring, 26... Earth plate, 27... Toner remaining amount detection device, 28A, 28B... Screw member, 2
9A...Earth terminal board, 29B...Earth wire, 3
0... Toner supply container, 141... Receiver member,
144... Partition plate, 211... Rotating shaft body, 21
3... Right-hand threaded part, 214... Left-hand threaded part, 215...
...Cam part, 216...Blade part, 231, 232...
...Diaphragm, 231D...Protrusion.
Claims (1)
凝固防止用の移動可能な導電性振動部材を設け、
該振動部材を導電性接地部材を介して装置外に接
地したことを特徴とするトナー補給装置。 A movable conductive vibrating member for preventing toner solidification is provided in the hopper in which toner is stored,
A toner replenishing device characterized in that the vibrating member is grounded outside the device via a conductive grounding member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8184989U JPH0320363U (en) | 1989-07-10 | 1989-07-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8184989U JPH0320363U (en) | 1989-07-10 | 1989-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0320363U true JPH0320363U (en) | 1991-02-27 |
Family
ID=31628147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8184989U Pending JPH0320363U (en) | 1989-07-10 | 1989-07-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0320363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002128081A (en) * | 2000-10-31 | 2002-05-09 | Yoshino Kogyosho Co Ltd | Displacement preventing plate and method for using the same |
-
1989
- 1989-07-10 JP JP8184989U patent/JPH0320363U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002128081A (en) * | 2000-10-31 | 2002-05-09 | Yoshino Kogyosho Co Ltd | Displacement preventing plate and method for using the same |
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