JPH0157765U - - Google Patents
Info
- Publication number
- JPH0157765U JPH0157765U JP15272587U JP15272587U JPH0157765U JP H0157765 U JPH0157765 U JP H0157765U JP 15272587 U JP15272587 U JP 15272587U JP 15272587 U JP15272587 U JP 15272587U JP H0157765 U JPH0157765 U JP H0157765U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- blade
- scraping
- replenishing device
- replenishment
- 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.)
- Granted
Links
- 238000007790 scraping Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図はこの考案の第一実施例におけるトナー
補給容器とトナー補給槽との装着状態を示す分解
斜視図、第２図は第一実施例のトナー補給容器と
トナー補給槽との装着状態を示す断面図、第３図
は第２図の要部拡大断面図、第４図はこの考案の
第二実施例におけるトナー補給容器とトナー補給
槽との装着状態を示す断面図、第５図は第４図の
要部拡大断面図、第６図はこの考案の第三実施例
におけるトナー補給容器とトナー補給槽との装着
状態を示す断面図、第７図は第６図の要部拡大断
面図、第８図はこの考案の第四実施例におけるト
ナー補給容器とトナー補給槽との装着状態を示す
要部拡大断面図、第９図は第四実施例におけるト
ナー掻取り部材の断面斜視図、第１０図はこの考
案の第五実施例におけるトナー補給容器とトナー
補給槽との装着状態を示す要部拡大断面図、第１
１図は従来のトナー補給容器とトナー補給槽との
装着状態を示す断面図、第１２図は第１１図の要
部拡大断面図である。
符号説明、１０……トナー補給槽、１２……開
口部、２０……トナー補給容器、２２……開口部
、３０……密閉シール部材、３４……閉塞部、３
６……引出部、４０……間隔、５０……トナー掻
取り部、５０′……トナー掻取り部材、５１……
第１のブレード部、５２……第２のブレード部、
５４……スリツト、５５……圧縮スプリング（弾
性手段）、５６……ブレード体。
FIG. 1 is an exploded perspective view showing how the toner supply container and toner supply tank are installed in the first embodiment of this invention, and FIG. 2 is the disassembled perspective view showing how the toner supply container and toner supply tank are installed in the first embodiment. 3 is an enlarged sectional view of the main part of FIG. 2, FIG. 4 is a sectional view showing how the toner replenishment container and toner replenishment tank are attached in the second embodiment of this invention, and FIG. FIG. 4 is an enlarged sectional view of the main part, FIG. 6 is a sectional view showing how the toner replenishment container and toner replenishment tank are installed in the third embodiment of this invention, and FIG. 7 is an enlarged sectional view of the main part of FIG. 6. 8 is an enlarged cross-sectional view of a main part showing a state in which a toner replenishment container and a toner replenishment tank are attached in a fourth embodiment of this invention, and FIG. 9 is a cross-sectional perspective view of a toner scraping member in a fourth embodiment. , FIG. 10 is an enlarged cross-sectional view of main parts showing the mounting state of the toner supply container and toner supply tank in the fifth embodiment of this invention;
FIG. 1 is a sectional view showing how a conventional toner supply container and toner supply tank are attached, and FIG. 12 is an enlarged sectional view of the main part of FIG. 11. Description of symbols, 10... Toner supply tank, 12... Opening, 20... Toner supply container, 22... Opening, 30... Sealing member, 34... Closing part, 3
6...Drawer part, 40...Space, 50...Toner scraping part, 50'...Toner scraping member, 51...
First blade part, 52... second blade part,
54...Slit, 55...Compression spring (elastic means), 56...Blade body.
Claims (1)
の開口部に軟質の密閉シール部材を剥離可能に貼
着し、上記トナー補給容器の装着の際に、上記密
閉シール部材を剥離してトナーの補給を行えるよ
うにしたトナー補給装置において、上記トナー補
給容器とトナー補給槽との開口連通部位に、適宜
間隔を保持して剥離された上記密閉シール部材の
両面に接触するトナー掻取り部を形成して成るこ
とを特徴とするトナー補給装置。 (2) トナー掻取り部が、トナー補給容器から下
方に向つて突設される第１のブレード部と、トナ
ー補給槽から上記第１のブレード部に向つて突出
する第２のブレード部とで構成される実用新案登
録請求の範囲第１項記載のトナー補給装置。 (3) トナー掻取り部が、トナー補給容器に穿設
されたスリツトの穿設方向の対角線方向に対向す
る２つのブレード部にて構成される実用新案登録
請求の範囲第１項記載のトナー補給装置。 (4) トナー掻取り部が、トナー補給槽の開口部
から内方に向つて延出された突出片に穿設された
スリツトの穿設方向の対角線方向に対向する２つ
のブレード部にて構成される実用新案登録請求の
範囲第１項記載のトナー補給装置。 (5) トナー掻取り部が、密閉シート部材を挿通
するスリツトを有すると共に、このスリツトの穿
設方向の対角線方向に対向する２つのブレード部
を有するトナー掻取り部材にて構成される実用新
案登録請求の範囲第１項記載のトナー補給装置。 (6) トナー掻取り部を構成するブレード部が、
密閉シール部材に弾性力を付勢する弾性手段を具
備して成る実用新案登録請求の範囲第１項ないし
第５項のいずれかに記載のトナー補給装置。[Claims for Utility Model Registration] (1) A soft hermetic seal member is removably pasted to the opening of the toner supply container to be attached to the toner supply tank, and when the toner supply container is attached, the seal In a toner replenishment device in which toner can be replenished by peeling off a sealing member, the toner replenishment container and the toner replenishment tank are provided with an opening communicating with the toner replenishment tank on both sides of the hermetically sealed sealing member that is peeled off at an appropriate interval. A toner replenishing device characterized by forming a contacting toner scraping portion. (2) The toner scraping section includes a first blade section that projects downward from the toner supply container and a second blade section that projects from the toner supply tank toward the first blade section. A toner replenishing device according to claim 1 of the utility model registration claim. (3) The toner replenishment according to claim 1, in which the toner scraping section is constituted by two blade sections facing diagonally in the direction in which a slit is formed in the toner replenishment container. Device. (4) The toner scraping section is composed of two blade sections that face each other diagonally in the direction in which the slit is formed in the protruding piece that extends inward from the opening of the toner supply tank. A toner replenishing device according to claim 1 of the utility model registration claim. (5) Registration of a utility model in which the toner scraping part is composed of a toner scraping member having a slit inserted through the sealing sheet member and two blade parts facing diagonally in the direction in which the slit is bored. A toner replenishing device according to claim 1. (6) The blade part that constitutes the toner scraping part is
The toner replenishing device according to any one of claims 1 to 5, which is provided with an elastic means for applying an elastic force to the airtight sealing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15272587U JPH0544828Y2 (en) | 1987-10-07 | 1987-10-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15272587U JPH0544828Y2 (en) | 1987-10-07 | 1987-10-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0157765U true JPH0157765U (en) | 1989-04-11 |
| JPH0544828Y2 JPH0544828Y2 (en) | 1993-11-15 |
Family
ID=31427907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15272587U Expired - Lifetime JPH0544828Y2 (en) | 1987-10-07 | 1987-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0544828Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101030560B1 (en) * | 2008-08-20 | 2011-04-21 | 후지제롯쿠스 가부시끼가이샤 | Developing apparatus, process cartridge, image forming apparatus, and developer receiver |
| JP2019148648A (en) * | 2018-02-26 | 2019-09-05 | キヤノン株式会社 | Development device |
-
1987
- 1987-10-07 JP JP15272587U patent/JPH0544828Y2/ja not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101030560B1 (en) * | 2008-08-20 | 2011-04-21 | 후지제롯쿠스 가부시끼가이샤 | Developing apparatus, process cartridge, image forming apparatus, and developer receiver |
| JP2019148648A (en) * | 2018-02-26 | 2019-09-05 | キヤノン株式会社 | Development device |
| US11415910B2 (en) | 2018-02-26 | 2022-08-16 | Canon Kabushiki Kaisha | Developing apparatus having a sealed developer opening |
| US12248257B2 (en) | 2018-02-26 | 2025-03-11 | Canon Kabushiki Kaisha | Developing apparatus having a sealed developer opening |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0544828Y2 (en) | 1993-11-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6130280U (en) | Housing part fixing device for electrical equipment | |
| JPH0157765U (en) | ||
| JPS60157425U (en) | Vehicle door seal structure | |
| JPH03114670U (en) | ||
| JPS6231432U (en) | ||
| JPS5940665U (en) | non-return valve | |
| JPS5921306U (en) | Partition | |
| JPS58168182U (en) | Lid mounting device | |
| JPS60104580U (en) | Window frame for switchboard | |
| JPS6440897U (en) | ||
| JPH0732855Y2 (en) | Sliding door end cushion | |
| JPS58129681U (en) | Lid holding device | |
| JPS5881837U (en) | Rotary switch contact fixing device | |
| JPS62110952U (en) | ||
| JPS6086382U (en) | sealing tool | |
| JPS6127859U (en) | Liquid-filled container with flexible opening/closing mechanism | |
| JPS6029907U (en) | Fixed structure of leaf spring | |
| JPS593841U (en) | envelope | |
| JPH02148155U (en) | ||
| JPS616229U (en) | deep switch | |
| JPS6013780U (en) | Small electronic device housing | |
| JPS6122760U (en) | Package with lid for padlock | |
| JPS6073135U (en) | Multiple micro switch | |
| JPS5859740U (en) | carrier bag | |
| JPS61166669U (en) |