JPS5521028A - Cartridge for powder developer - Google Patents

Cartridge for powder developer

Info

Publication number
JPS5521028A
JPS5521028A JP9326178A JP9326178A JPS5521028A JP S5521028 A JPS5521028 A JP S5521028A JP 9326178 A JP9326178 A JP 9326178A JP 9326178 A JP9326178 A JP 9326178A JP S5521028 A JPS5521028 A JP S5521028A
Authority
JP
Japan
Prior art keywords
cartridge
toner
developer
length
plate
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
Application number
JP9326178A
Other languages
Japanese (ja)
Other versions
JPS6035062B2 (en
Inventor
Takashi Yano
Toshio Yamamoto
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP53093261A priority Critical patent/JPS6035062B2/en
Publication of JPS5521028A publication Critical patent/JPS5521028A/en
Publication of JPS6035062B2 publication Critical patent/JPS6035062B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Dry Development In Electrophotography (AREA)

Abstract

PURPOSE: To prevent flying of toner along with movement of toner and perform replenishment of developer without contaminating the surroundings by containing the powder developer in the cartridge of a length approximately the same as that of a developing roller and supplying the developer to an electrophotographic appratus.
CONSTITUTION: A cartridge 1 is a case of a slender hexahedron assuming a trapezoidal section and its length is approximately equal to the length of a developing roller. Its top plate 5 and slant plate 6 are so smoothly formed as to be able to make close contact with the back plate 15 of the developing device and the strap plate 10b of a supporting member 10 respectively by way of packing materials 16 and 12. The posture of the cartridge when mounted is set at such an angle at which the top plate 5 including an opening is erected the toner smoothly falls and flows out. Since the cartridge 1 is fixed, there is no likelihood of flying of the toner at the time of stripping of the sealing member 2. When the supporting member 10 is turned in the arrow direction, mounting of the cartridge is completed.
COPYRIGHT: (C)1980,JPO&Japio
JP53093261A 1978-07-31 1978-07-31 Powder developer cartridge Expired JPS6035062B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53093261A JPS6035062B2 (en) 1978-07-31 1978-07-31 Powder developer cartridge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53093261A JPS6035062B2 (en) 1978-07-31 1978-07-31 Powder developer cartridge

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP61131465A Division JPS62977A (en) 1986-06-06 1986-06-06 Developer replenishing device

Publications (2)

Publication Number Publication Date
JPS5521028A true JPS5521028A (en) 1980-02-14
JPS6035062B2 JPS6035062B2 (en) 1985-08-12

Family

ID=14077535

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53093261A Expired JPS6035062B2 (en) 1978-07-31 1978-07-31 Powder developer cartridge

Country Status (1)

Country Link
JP (1) JPS6035062B2 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56150767A (en) * 1980-04-23 1981-11-21 Hitachi Metals Ltd Toner cartridge
JPS5760358A (en) * 1980-09-30 1982-04-12 Mita Ind Co Ltd Electrostatic copying machine which has improved toner particle supply system
JPS57103450U (en) * 1980-12-16 1982-06-25
JPS57185063A (en) * 1981-04-28 1982-11-15 Siemens Ag Apparatus for filling toner reservior with toner from toner container
JPS5888249U (en) * 1981-12-02 1983-06-15 日立金属株式会社 Toner cartridge
JPS62977A (en) * 1986-06-06 1987-01-06 Ricoh Co Ltd Developer replenishing device
JPH0261676A (en) * 1988-08-26 1990-03-01 Mita Ind Co Ltd Seal structure of developing device
US6304739B1 (en) * 1998-10-19 2001-10-16 Ricoh Company, Ltd. Toner container and image forming apparatus using the same

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56150767A (en) * 1980-04-23 1981-11-21 Hitachi Metals Ltd Toner cartridge
JPS5760358A (en) * 1980-09-30 1982-04-12 Mita Ind Co Ltd Electrostatic copying machine which has improved toner particle supply system
JPS6332383B2 (en) * 1980-09-30 1988-06-29 Mita Industrial Co Ltd
JPS57103450U (en) * 1980-12-16 1982-06-25
JPS6241325Y2 (en) * 1980-12-16 1987-10-22
JPS57185063A (en) * 1981-04-28 1982-11-15 Siemens Ag Apparatus for filling toner reservior with toner from toner container
JPS5888249U (en) * 1981-12-02 1983-06-15 日立金属株式会社 Toner cartridge
JPS62977A (en) * 1986-06-06 1987-01-06 Ricoh Co Ltd Developer replenishing device
JPH0139104B2 (en) * 1986-06-06 1989-08-18 Ricoh Kk
JPH0261676A (en) * 1988-08-26 1990-03-01 Mita Ind Co Ltd Seal structure of developing device
US6304739B1 (en) * 1998-10-19 2001-10-16 Ricoh Company, Ltd. Toner container and image forming apparatus using the same

Also Published As

Publication number Publication date
JPS6035062B2 (en) 1985-08-12

Similar Documents

Publication Publication Date Title
JPS5521028A (en) Cartridge for powder developer
JPS5346040A (en) Developer cartridge
JPS5412843A (en) Electrophotographic device
JPS5387734A (en) Electrophotographic magnetic toner
JPS5246820A (en) Developers for xerography
JPS5372627A (en) Developing agent and reversal development
JPS531531A (en) Development of electrostatic latent image
JPS52130643A (en) Developing device
JPS5315834A (en) Surface potential stabilizing method and apparatus
JPS5238937A (en) Liquid developer for electrostatic photography
JPS5521030A (en) Developing device
JPS52146640A (en) Developing device for electrostatic latent image
JPS55115065A (en) Developing device
JPS52108139A (en) Magnetic brush device
JPS57210371A (en) Developing device
JPS5329137A (en) Developing device for electrostatic latent image
JPS536034A (en) Process and device for magnetic brush developing
JPS5340533A (en) Developing devi/e
JPS564164A (en) Hopper of powder developing device
JPS5348748A (en) Electrostatic latent impage developing device
JPS5329138A (en) Developing device for electrostatic latent image
JPS5320935A (en) Developing device
JPS52152236A (en) Device for developing electrostatic latent image
JPS52146638A (en) Developing device for electrostatic image
JPS52146641A (en) Developing device for electrostatic latent image