JPS6327865A - Toner supply device for electrophotographic printer - Google Patents

Toner supply device for electrophotographic printer

Info

Publication number
JPS6327865A
JPS6327865A JP61172389A JP17238986A JPS6327865A JP S6327865 A JPS6327865 A JP S6327865A JP 61172389 A JP61172389 A JP 61172389A JP 17238986 A JP17238986 A JP 17238986A JP S6327865 A JPS6327865 A JP S6327865A
Authority
JP
Japan
Prior art keywords
toner
case body
toner supply
cylinder
supply opening
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
JP61172389A
Other languages
Japanese (ja)
Inventor
Hidekazu Asada
浅田 秀和
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
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 by NEC Corp filed Critical NEC Corp
Priority to JP61172389A priority Critical patent/JPS6327865A/en
Publication of JPS6327865A publication Critical patent/JPS6327865A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/06Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0877Arrangements for metering and dispensing developer from a developer cartridge into the development unit
    • G03G15/0881Sealing of developer cartridges
    • G03G15/0884Sealing of developer cartridges by a sealing film to be ruptured or cut

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)

Abstract

PURPOSE:To supply toner by one touch by sealing the toner supply opening of a main case with a toner seal and providing a cutter which cuts the toner seal of the main case in a screw cylinder. CONSTITUTION:The screw cylinder 6 is formed at the ferrule of the toner supply opening M1 of the main printer body M and a cylindrical cutter 7 is provided to the inner periphery of the screw cylinder 6 by being supported by a rib 8. A cylinder part 1a to be inserted into the cylinder 6 is provided to the bottom part of the main case body 1 and a screw part 1b is cut in the outer periphery of the cylinder part 1a; and the toner supply opening 1c on the inner peripheral side of the cylinder part 1a is sealed with the toner seal 5 and toner is charged in the main case body 1. The screw part 1b of the main case body 1 where the toner is charged is screwed and coupled with the screw part 6a of the screw cylinder 6 and the main case body 1 is inserted into the toner supply opening M1 of the main printer body M. Consequently, the cutter 7 cuts the toner seal 5 to open the opening 1c of the main case body 1 and the toner is supplied through the toner supply opening M1 of the main printer body M.

Description

【発明の詳細な説明】 [産業上の利用分野] 本発明は電子写真系プリンタ、特にトナー補給装置に関
する。
DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an electrophotographic printer, and particularly to a toner supply device.

[従来の技術] 従来のカートリッジケースを第2図により説明する。第
2図に示すようにケース本体10はトナーを保持するケ
ースで有り、その底部開口10aを開閉する回転M11
が一方向にのみ回動可能に取付けられている。回転N1
1はその両サイドでケース本体10の側壁に保持されて
おり、回転i11はロックレバ12を矢印方向(時計方
向)に回動させると、それに伴って回動し、ケース本体
1の底部開口1aが開いてトナーがプリンタ装置に補給
される構造になっている。常時回転M11は2つのフッ
ク14゜14に張り渡したスプリング13により逆方向
(反時計方向)に付勢されているから、トナーカートリ
ッジ9単体ではケース本体1の底部開口1aが回転N1
1により閉じられている。
[Prior Art] A conventional cartridge case will be explained with reference to FIG. As shown in FIG. 2, the case body 10 is a case that holds toner, and the rotation M11 opens and closes the bottom opening 10a.
is mounted so that it can rotate in only one direction. Rotation N1
1 is held on the side wall of the case body 10 on both sides, and when the lock lever 12 is rotated in the direction of the arrow (clockwise), the rotation i11 rotates accordingly, and the bottom opening 1a of the case body 1 opens. The structure is such that when opened, toner is supplied to the printer device. Since the constant rotation M11 is biased in the opposite direction (counterclockwise) by the spring 13 stretched between the two hooks 14°14, the bottom opening 1a of the case body 1 rotates N1 when the toner cartridge 9 is alone.
1 is closed.

ここでトナーカートリッジ9を装置側受台(ここでは省
略)に装着し、ロックレバ−12を矢印方向に倒して回
転M11の角度が90’の垂直方向に向くと、トナーが
装置に供給される。
At this point, when the toner cartridge 9 is mounted on the device side cradle (not shown here) and the lock lever 12 is tilted in the direction of the arrow so that the angle of rotation M11 is oriented in the vertical direction of 90', toner is supplied to the device.

[発明が解決しようとする問題点] 上述した従来のトナーカートリッジケースは非常に構造
が複雑となっており、部品点数が多いこと及び組立工数
がかかること、かつトナーカートリッジのトナーワーク
により歩留りが悪い等の欠点がある。
[Problems to be Solved by the Invention] The conventional toner cartridge case described above has a very complicated structure, requires a large number of parts, requires many man-hours for assembly, and has a low yield due to the toner work of the toner cartridge. There are drawbacks such as.

本発明の目的はワンタッチ方式によりトナーの補給を可
能にしたトナー補給装置を提供することにある。
SUMMARY OF THE INVENTION An object of the present invention is to provide a toner replenishing device that enables toner replenishment using a one-touch method.

[問題点を解決するための手段] 本発明はプリンタ本体のトナー補給口縁に形成されたね
じ筒と、該ねじ筒にねじ結合して該トナー補給口に差込
まれるケース本体とからなり、該ケース本体のトナー供
給用開口をトナーシールにて封止し、前記ケース本体の
トナーシールを切り裂くカッタを前記ねじ筒内に装備し
たことを特徴とする電子写真系プリンタにおけるトナー
補給装置である。
[Means for Solving the Problems] The present invention comprises a screw tube formed at the edge of the toner supply port of the printer main body, and a case body that is screwed to the screw tube and inserted into the toner supply port, The toner replenishing device for an electrophotographic printer is characterized in that a toner supply opening of the case body is sealed with a toner seal, and a cutter for cutting the toner seal of the case body is provided in the screw cylinder.

[実施例] 以下、本発明の一実施例を図により説明する。[Example] Hereinafter, one embodiment of the present invention will be described with reference to the drawings.

第1図に示すように、プリンタ本体Mのトナー補給口M
1の口縁にねじ筒6を形成し、ねじ筒6の内周に筒状の
カッタ7をリブ8に支えて設ける。
As shown in FIG. 1, the toner supply port M of the printer main body M
A threaded cylinder 6 is formed on the edge of the threaded cylinder 6, and a cylindrical cutter 7 is provided on the inner periphery of the threaded cylinder 6, supported by ribs 8.

一方、ケース本体1の底部に、ねじ筒6内に差し込む筒
部1aを設け、該筒部1aの外周にねじ部1bを刻設し
、筒部1aの内周側のトナー供給用開口1cをトナーシ
ール5にて封止し、ケース本体1内にトナーを充填する
。2はケース本体1の上部に設けたトナー注入口であり
、トナー注入口2はトナーフィルタキャップ3及びエア
シャッタシール4により閉塞される。
On the other hand, a cylindrical part 1a that is inserted into the threaded cylinder 6 is provided at the bottom of the case body 1, a threaded part 1b is carved on the outer periphery of the cylindrical part 1a, and a toner supply opening 1c is formed on the inner periphery of the cylindrical part 1a. The case body 1 is sealed with a toner seal 5 and toner is filled into the case body 1. Reference numeral 2 denotes a toner injection port provided in the upper part of the case body 1, and the toner injection port 2 is closed by a toner filter cap 3 and an air shutter seal 4.

実施例において、トナーを充填したケース本体1のねじ
部1bをねじ筒6のねじ部6aにねじ結合してケース本
体1をプリンタ本体Mのトナー補給口M1に差し込むと
、これに伴ない、カッタ7によりトナーシール5が切り
裂かれてケース本体1の開口1Cが開封され、トナーが
プリンタ本体Mのトナー補給口M1を通して補給される
In the embodiment, when the threaded portion 1b of the case body 1 filled with toner is screwed to the threaded portion 6a of the threaded cylinder 6 and the case body 1 is inserted into the toner supply port M1 of the printer body M, the cutter 7, the toner seal 5 is torn to open the opening 1C of the case body 1, and toner is supplied through the toner supply port M1 of the printer body M.

したがって、本発明によれば、ケース本体のねじ込みの
ワンタッチ操作によりトナーが補給されることとなる。
Therefore, according to the present invention, toner can be replenished by a one-touch operation of screwing the case body.

[発明の効果] 以上説明したように本発明はねじ結合によるワンタッチ
動作により手を汚すことなくトナーを補給することがで
き、しかも’fl+Nを簡素化してローコストで信頼性
が高いトナー補給を行うことができるという効果を有す
るものである。
[Effects of the Invention] As explained above, the present invention allows toner to be replenished without getting hands dirty by a one-touch operation using a screw connection, and also simplifies 'fl+N to perform toner replenishment at low cost and with high reliability. This has the effect that it is possible to

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

第1図は本発明の一実施例を示す断面図、第2図は従来
例を示す斜視図である。 1・・・ケース本体    1C・・・トナー供給用開
口2・・・トナー供給口 3・・・トナーフィルタキャップ 4・・・エアシャッタシール 5・・・トナーシール   6・・・ねじ筒7・・・カ
ッタ
FIG. 1 is a sectional view showing one embodiment of the present invention, and FIG. 2 is a perspective view showing a conventional example. 1... Case body 1C... Toner supply opening 2... Toner supply port 3... Toner filter cap 4... Air shutter seal 5... Toner seal 6... Threaded tube 7...・Cutter

Claims (1)

【特許請求の範囲】[Claims] (1)プリンタ本体のトナー補給口縁に形成されたねじ
筒と、該ねじ筒にねじ結合して該トナー補給口に差込ま
れるケース本体とからなり、該ケース本体のトナー供給
用開口をトナーシールにて封止し、前記ケース本体のト
ナーシールを切り裂くカッタを前記ねじ筒内に装備した
ことを特徴とする電子写真系プリンタにおけるトナー補
給装置。
(1) Consisting of a screw cylinder formed on the edge of the toner supply opening of the printer body, and a case body that is screwed to the screw cylinder and inserted into the toner supply opening, the toner supply opening of the case body is connected to the toner supply opening. 1. A toner replenishing device for an electrophotographic printer, characterized in that the screw cylinder is sealed with a seal and a cutter for cutting the toner seal of the case body is equipped in the screw cylinder.
JP61172389A 1986-07-22 1986-07-22 Toner supply device for electrophotographic printer Pending JPS6327865A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61172389A JPS6327865A (en) 1986-07-22 1986-07-22 Toner supply device for electrophotographic printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61172389A JPS6327865A (en) 1986-07-22 1986-07-22 Toner supply device for electrophotographic printer

Publications (1)

Publication Number Publication Date
JPS6327865A true JPS6327865A (en) 1988-02-05

Family

ID=15941020

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61172389A Pending JPS6327865A (en) 1986-07-22 1986-07-22 Toner supply device for electrophotographic printer

Country Status (1)

Country Link
JP (1) JPS6327865A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006349683A (en) * 2005-06-15 2006-12-28 Ortho-Clinical Diagnostics Inc Container for reducing or eliminating foaming

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57208576A (en) * 1981-06-18 1982-12-21 Minolta Camera Co Ltd Developer supplementing device
JPS6129870A (en) * 1984-07-20 1986-02-10 Konishiroku Photo Ind Co Ltd Developer supply vessel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57208576A (en) * 1981-06-18 1982-12-21 Minolta Camera Co Ltd Developer supplementing device
JPS6129870A (en) * 1984-07-20 1986-02-10 Konishiroku Photo Ind Co Ltd Developer supply vessel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006349683A (en) * 2005-06-15 2006-12-28 Ortho-Clinical Diagnostics Inc Container for reducing or eliminating foaming
US8187558B2 (en) 2005-06-15 2012-05-29 Ortho-Clinical Diagnostics, Inc. Containers for reducing or eliminating foaming

Similar Documents

Publication Publication Date Title
KR960038514A (en) Process cartridge, process cartridge assembly method, and image forming apparatus
KR950019987A (en) Developer cartridge and its recycling method
JPS6327865A (en) Toner supply device for electrophotographic printer
JPS5816267A (en) Powder supplying method
US20160223948A1 (en) Developing Cartridge
EP0334785A3 (en) Device for vaporizing thermically vaporizable substances
JPS63163879A (en) Developer cartridge
JPH0256672B2 (en)
JPS6098468A (en) Toner replenishing auxiliary tool
JPH08152775A (en) Shutter device for toner housing bottle
KR850000133A (en) Drum tube contents discharge device
JPS6332574A (en) Toner replenishing device for electrophotographic system printer
JPS62186284A (en) Toner cartridge
JPS59102260A (en) Developer containing vessel
JPH068602Y2 (en) Developer supply device
JPH0363678A (en) Replenishing container for granular body
JPH08324335A (en) Adjusting device for optical axis of vehicular lamp
JP2841416B2 (en) Developer supply bottle
JPH0416451U (en)
JPS6388862U (en)
JPS60144771A (en) Developing device
JPH0643394Y2 (en) Lock
JP2773687B2 (en) Toner supply device
JPS626285A (en) Toner supplying device
JPS62175784A (en) Toner cartridge