JPH0188952U - - Google Patents

Info

Publication number
JPH0188952U
JPH0188952U JP18508087U JP18508087U JPH0188952U JP H0188952 U JPH0188952 U JP H0188952U JP 18508087 U JP18508087 U JP 18508087U JP 18508087 U JP18508087 U JP 18508087U JP H0188952 U JPH0188952 U JP H0188952U
Authority
JP
Japan
Prior art keywords
shield case
charging device
corona charging
side walls
engaged
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
JP18508087U
Other languages
Japanese (ja)
Other versions
JPH0538361Y2 (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 JP18508087U priority Critical patent/JPH0538361Y2/ja
Publication of JPH0188952U publication Critical patent/JPH0188952U/ja
Application granted granted Critical
Publication of JPH0538361Y2 publication Critical patent/JPH0538361Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)

Description

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

第１図乃至第２図は本考案の一実施例を示すも
のであつて、第１図はコロナ帯電装置の構造を示
す分解斜視図、第２図ａはシールドケースとグリ
ツドを係合する前の状態を示す縦断面図、第２図
ｂはシールドケースとグリツドを係合し組立てた
状態を示す縦断面図、第３図は本考案の他の実施
例を示す縦断面図、第４図は従来のコロナ帯電装
置の概略構成を示す説明図であつて、第４図ａは
正面図、第４図ｂは縦断面図である。 １はシールドケース、１ａは下端部、１ｂは係
止爪、２はグリツド、２ａはメツシユ部、２ｂは
係合孔、３はホルダー、４は放電電極線である。 Figures 1 and 2 show one embodiment of the present invention, in which Figure 1 is an exploded perspective view showing the structure of the corona charging device, and Figure 2a is before the shield case and grid are engaged. Fig. 2b is a longitudinal sectional view showing a state in which the shield case and grid are engaged and assembled, Fig. 3 is a longitudinal sectional view showing another embodiment of the present invention, Fig. 4 4A and 4B are explanatory diagrams showing a schematic configuration of a conventional corona charging device, in which FIG. 4a is a front view and FIG. 4b is a longitudinal sectional view. 1 is a shield case, 1a is a lower end, 1b is a locking claw, 2 is a grid, 2a is a mesh portion, 2b is an engagement hole, 3 is a holder, and 4 is a discharge electrode wire.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 上部が円弧状に湾曲したトンネル型の形状をな
し弾性導電材料からなるシールドケースにおける
向かい合う両側壁の下端部にそれぞれ長手方向に
沿つて複数の係止爪が形成され、これら係止爪が
、上記シールドケースの両側壁を内側に撓ませた
状態でグリツド側の対応する複数の係合孔にそれ
ぞれ係合されているとともに、上記シールドケー
スの内部であつて上部が円弧状に湾曲した形状を
なすその中心を通るように放電電極線が架設され
ていることを特徴とするコロナ帯電装置。 A plurality of locking claws are formed along the longitudinal direction at the lower ends of the opposite side walls of the shield case, which has a tunnel-shaped upper part curved in an arc shape and is made of an elastic conductive material. Both side walls of the shield case are bent inward and engaged with the corresponding plurality of engagement holes on the grid side, and the upper part inside the shield case has an arcuate shape. A corona charging device characterized in that a discharge electrode wire is installed so as to pass through the center of the corona charging device.
JP18508087U 1987-12-04 1987-12-04 Expired - Lifetime JPH0538361Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18508087U JPH0538361Y2 (en) 1987-12-04 1987-12-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18508087U JPH0538361Y2 (en) 1987-12-04 1987-12-04

Publications (2)

Publication Number Publication Date
JPH0188952U true JPH0188952U (en) 1989-06-12
JPH0538361Y2 JPH0538361Y2 (en) 1993-09-28

Family

ID=31476409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18508087U Expired - Lifetime JPH0538361Y2 (en) 1987-12-04 1987-12-04

Country Status (1)

Country Link
JP (1) JPH0538361Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010224109A (en) * 2009-03-23 2010-10-07 Brother Ind Ltd Charger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010224109A (en) * 2009-03-23 2010-10-07 Brother Ind Ltd Charger
US8290402B2 (en) 2009-03-23 2012-10-16 Brother Kogyo Kabushiki Kaisha Image forming device employing charger for charging photosensitive member

Also Published As

Publication number Publication date
JPH0538361Y2 (en) 1993-09-28

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