JPH0389450U - - Google Patents

Info

Publication number
JPH0389450U
JPH0389450U JP14860089U JP14860089U JPH0389450U JP H0389450 U JPH0389450 U JP H0389450U JP 14860089 U JP14860089 U JP 14860089U JP 14860089 U JP14860089 U JP 14860089U JP H0389450 U JPH0389450 U JP H0389450U
Authority
JP
Japan
Prior art keywords
sealing material
opening
toner
storage body
toner cartridge
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
Application number
JP14860089U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP14860089U priority Critical patent/JPH0389450U/ja
Publication of JPH0389450U publication Critical patent/JPH0389450U/ja
Pending legal-status Critical Current

Links

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  • Dry Development In Electrophotography (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案のトナーカートリツジの一実施
例の斜視図、第２図は第１図の要部の平面図、第
３図、第４図はシール材と収納体の開口の周部と
の設置関係を示す説明図、第５図は実施例のトナ
ーカートリツジにより現像装置へトナーを移し替
えている時の状態を示す断面図、第６図は本実施
例のトナーカートリツジのシール材の開封状態を
示す平面図、第７図はシール材の他の例を示す断
面図、第８図は従来のトナーカートリツジにより
現像装置へトナーを移し替える時の状態を示す断
面図である。 １……トナーカートリツジ、２……トナー、３
……収納体、３ａ……開口の周部、４……シール
材、４ａ……幅狭部、４ｂ……張出し部、５……
現像ユニツト、５ａ……開口端部、６……密封用
弾性体、１０……切り込み部。 Figure 1 is a perspective view of an embodiment of the toner cartridge of the present invention, Figure 2 is a plan view of the main parts of Figure 1, and Figures 3 and 4 are the sealing material and the periphery of the opening of the storage body. 5 is a sectional view showing the state when toner is being transferred to the developing device by the toner cartridge of this embodiment, and FIG. 6 is a seal of the toner cartridge of this embodiment. FIG. 7 is a sectional view showing another example of the sealing material, and FIG. 8 is a sectional view showing the state when toner is transferred to a developing device using a conventional toner cartridge. . 1...Toner cartridge, 2...Toner, 3
... Storage body, 3a ... Periphery of opening, 4 ... Sealing material, 4a ... Narrow part, 4b ... Overhanging part, 5 ...
Developing unit, 5a... Opening end, 6... Elastic body for sealing, 10... Notch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] トナーを収納する収納体と、収納体の開口の周
部に接着されて開口を被覆するシール材とからな
り、現像ユニツトの開口端部に設けられた密封用
弾性体に前記開口の周部が接合されながら前記シ
ール材の開封動作が行われ、トナーの現像ユニツ
トへの充填がなされる構成のトナーカートリツジ
において、前記シール材の少なくとも２箇所に、
収納体の開口の周部内側に沿つてシール材が切れ
るように引張り方向に切り込み部を設けたことを
特徴とするトナーカートリツジ。 It consists of a storage body that stores toner, and a sealing material that is adhered to the periphery of the opening of the storage body to cover the opening. In a toner cartridge configured such that the sealing material is opened while being joined and toner is filled into the developing unit, at least two locations of the sealing material are provided.
A toner cartridge characterized in that a notch is provided in the pulling direction so that the sealing material can be cut along the inside circumference of the opening of the storage body.
JP14860089U 1989-12-26 1989-12-26 Pending JPH0389450U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14860089U JPH0389450U (en) 1989-12-26 1989-12-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14860089U JPH0389450U (en) 1989-12-26 1989-12-26

Publications (1)

Publication Number Publication Date
JPH0389450U true JPH0389450U (en) 1991-09-12

Family

ID=31695043

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14860089U Pending JPH0389450U (en) 1989-12-26 1989-12-26

Country Status (1)

Country Link
JP (1) JPH0389450U (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5621166A (en) * 1979-07-27 1981-02-27 Hitachi Metals Ltd Toner cartridge
JPS6073073A (en) * 1983-09-28 1985-04-25 Shibaura Eng Works Co Ltd Pump device
JPS60126547A (en) * 1983-12-13 1985-07-06 三菱電機株式会社 Refrigerant circuit
JPS61154858A (en) * 1984-12-27 1986-07-14 Canon Inc Dot pattern control circuit and recording device with the circuit
JPH01223485A (en) * 1988-03-02 1989-09-06 Canon Inc Developer replenishing container

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5621166A (en) * 1979-07-27 1981-02-27 Hitachi Metals Ltd Toner cartridge
JPS6073073A (en) * 1983-09-28 1985-04-25 Shibaura Eng Works Co Ltd Pump device
JPS60126547A (en) * 1983-12-13 1985-07-06 三菱電機株式会社 Refrigerant circuit
JPS61154858A (en) * 1984-12-27 1986-07-14 Canon Inc Dot pattern control circuit and recording device with the circuit
JPH01223485A (en) * 1988-03-02 1989-09-06 Canon Inc Developer replenishing container

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