JPS638762U - - Google Patents

Info

Publication number
JPS638762U
JPS638762U JP10119686U JP10119686U JPS638762U JP S638762 U JPS638762 U JP S638762U JP 10119686 U JP10119686 U JP 10119686U JP 10119686 U JP10119686 U JP 10119686U JP S638762 U JPS638762 U JP S638762U
Authority
JP
Japan
Prior art keywords
latent image
developer
holds
developing device
shielding member
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
JP10119686U
Other languages
Japanese (ja)
Other versions
JPH0529482Y2 (en
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 JP1986101196U priority Critical patent/JPH0529482Y2/ja
Publication of JPS638762U publication Critical patent/JPS638762U/ja
Application granted granted Critical
Publication of JPH0529482Y2 publication Critical patent/JPH0529482Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Dry Development In Electrophotography (AREA)
  • Cleaning In Electrography (AREA)

Description

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

図は本考案の実施例を示す現像装置の断面図で
ある。 １は潜像保持体、５は現像剤、４は現像スリー
ブ、７は遮蔽部材、８は超音波振動子。 The figure is a sectional view of a developing device showing an embodiment of the present invention. 1 is a latent image holding member, 5 is a developer, 4 is a developing sleeve, 7 is a shielding member, and 8 is an ultrasonic vibrator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 潜像を保持する潜像保持体と周面に現像剤を保
持する現像剤担持体とを対向させ、潜像保持体面
を上記付着現像剤で現像する現像装置において、
上記対向部より上流側に潜像保持体面に当接し該
上流側を遮蔽する遮蔽部材を設け、この遮蔽部材
を高周波振動させることを特徴とする現像装置。 A developing device in which a latent image holder that holds a latent image and a developer carrier that holds a developer on its peripheral surface face each other, and the surface of the latent image holder is developed with the adhered developer,
A developing device characterized in that a shielding member is provided on the upstream side of the opposing portion to abut against the surface of the latent image carrier and shield the upstream side, and the shielding member is vibrated at high frequency.
JP1986101196U 1986-07-01 1986-07-01 Expired - Lifetime JPH0529482Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986101196U JPH0529482Y2 (en) 1986-07-01 1986-07-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986101196U JPH0529482Y2 (en) 1986-07-01 1986-07-01

Publications (2)

Publication Number Publication Date
JPS638762U true JPS638762U (en) 1988-01-21
JPH0529482Y2 JPH0529482Y2 (en) 1993-07-28

Family

ID=30971722

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986101196U Expired - Lifetime JPH0529482Y2 (en) 1986-07-01 1986-07-01

Country Status (1)

Country Link
JP (1) JPH0529482Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018072625A (en) * 2016-10-31 2018-05-10 株式会社リコー Developing device, process cartridge, and image forming apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57142742U (en) * 1981-03-03 1982-09-07
JPS57208577A (en) * 1981-06-19 1982-12-21 Fuji Xerox Co Ltd Choking preventing device for toner density detector of electronic copying machine
JPS60473A (en) * 1983-05-20 1985-01-05 Fuji Xerox Co Ltd Developing device of copying machine or the like

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57142742U (en) * 1981-03-03 1982-09-07
JPS57208577A (en) * 1981-06-19 1982-12-21 Fuji Xerox Co Ltd Choking preventing device for toner density detector of electronic copying machine
JPS60473A (en) * 1983-05-20 1985-01-05 Fuji Xerox Co Ltd Developing device of copying machine or the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018072625A (en) * 2016-10-31 2018-05-10 株式会社リコー Developing device, process cartridge, and image forming apparatus

Also Published As

Publication number Publication date
JPH0529482Y2 (en) 1993-07-28

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