JPS58184810U - 磁気回路装置 - Google Patents

磁気回路装置

Info

Publication number
JPS58184810U
JPS58184810U JP1982081427U JP8142782U JPS58184810U JP S58184810 U JPS58184810 U JP S58184810U JP 1982081427 U JP1982081427 U JP 1982081427U JP 8142782 U JP8142782 U JP 8142782U JP S58184810 U JPS58184810 U JP S58184810U
Authority
JP
Japan
Prior art keywords
circuit device
magnetic circuit
magnet
axis
circumferential direction
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
JP1982081427U
Other languages
English (en)
Other versions
JPH0119371Y2 (ja
Inventor
坂田　嘉男
Original Assignee
鐘淵化学工業株式会社
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 鐘淵化学工業株式会社 filed Critical 鐘淵化学工業株式会社
Priority to JP1982081427U priority Critical patent/JPS58184810U/ja
Priority to EP83303112A priority patent/EP0095927B1/en
Priority to DE8383303112T priority patent/DE3369207D1/de
Priority to US06/499,270 priority patent/US4517539A/en
Publication of JPS58184810U publication Critical patent/JPS58184810U/ja
Application granted granted Critical
Publication of JPH0119371Y2 publication Critical patent/JPH0119371Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
    • G03G15/0921—Details concerning the magnetic brush roller structure, e.g. magnet configuration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
図面は軸芯の周りに、マグネット（斜線部）を配置し、
ロール状磁性体とした磁気回路の断面図であり、第１図
は従来のもの、第２図は本考案にかかわるものを示し、
第３図は本考案の実施態様の他の例を示すものである。 Ｓ・・・・・・軸芯、Ｃ９Ｃ′、Ｃ“・・相磁極のベー
スとなる方向、ｏ、ｏ’　、ｏ″・・・・・・ロール状
磁性体の回転中心、Ａ、Ａ’　、Ａ“・・・・・・マグ
ネット、θハ０４′、０４′・・・・・・磁気パターン
におけるＡ。 Ａ’、Ａ″各々の磁極位置を示す角度、Ｂ・・・・・・
回転中心からの距離が変化しても周方向の巾が変化しな
い部分、１．１′・・・・・・周方向の長さ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 軸芯の周りにボンドマグネットを接合してなるロール状
    磁性体において、外周面近傍に、回転中心からの距離が
    変化しても、周方向の巾が変化しない部分を構成するマ
    グネットを配置したことを特徴とする磁気回路装置。
JP1982081427U 1982-06-01 1982-06-01 磁気回路装置 Granted JPS58184810U (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1982081427U JPS58184810U (ja) 1982-06-01 1982-06-01 磁気回路装置
EP83303112A EP0095927B1 (en) 1982-06-01 1983-05-31 Magnetic device
DE8383303112T DE3369207D1 (en) 1982-06-01 1983-05-31 Magnetic device
US06/499,270 US4517539A (en) 1982-06-01 1983-05-31 Megnetic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982081427U JPS58184810U (ja) 1982-06-01 1982-06-01 磁気回路装置

Publications (2)

Publication Number Publication Date
JPS58184810U true JPS58184810U (ja) 1983-12-08
JPH0119371Y2 JPH0119371Y2 (ja) 1989-06-05

Family

ID=13746066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982081427U Granted JPS58184810U (ja) 1982-06-01 1982-06-01 磁気回路装置

Country Status (4)

Country Link
US (1) US4517539A (ja)
EP (1) EP0095927B1 (ja)
JP (1) JPS58184810U (ja)
DE (1) DE3369207D1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6678413B1 (en) * 2000-11-24 2004-01-13 Yiqing Liang System and method for object identification and behavior characterization using video analysis
US10698344B2 (en) 2015-01-28 2020-06-30 Hitachi Metals, Ltd. Molding device, metal mold, method of manufacturing magnet roll and method of magnetizing magnet roll

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58171804A (ja) * 1982-04-02 1983-10-08 Canon Inc マグネットロールとそれを用いた現像装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1006078A (en) * 1960-09-26 1965-09-29 Rank Xerox Ltd Improved cascade development of electrostatic latent images
US3572289A (en) * 1968-09-23 1971-03-23 Xerox Corp Magnetic brush development apparatus
US3863603A (en) * 1974-01-07 1975-02-04 Ibm Magnetic brush roll having resilient polymeric surface
US4098228A (en) * 1976-11-22 1978-07-04 Xerox Corporation High speed magnetic brush development system
US4185262A (en) * 1977-08-01 1980-01-22 Matsushita Electric Industrial Co., Ltd. Magnet device
US4226524A (en) * 1977-11-19 1980-10-07 Ricoh Company, Ltd. Magnetic brush development apparatus for an electrostatic copier
US4222021A (en) * 1978-07-31 1980-09-09 Bunker Earle R Jun Magnetic apparatus appearing to possess only a single pole
US4303331A (en) * 1979-11-05 1981-12-01 Xerox Corporation Magnet for use in a magnetic brush development system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58171804A (ja) * 1982-04-02 1983-10-08 Canon Inc マグネットロールとそれを用いた現像装置

Also Published As

Publication number Publication date
EP0095927A3 (en) 1984-05-23
US4517539A (en) 1985-05-14
DE3369207D1 (en) 1987-02-19
EP0095927A2 (en) 1983-12-07
EP0095927B1 (en) 1987-01-14
JPH0119371Y2 (ja) 1989-06-05

Similar Documents

Publication Publication Date Title
JPS5895182U (ja) 直流電動機
JPS58184810U (ja) 磁気回路装置
JPS616768U (ja) 電磁式回転数検出装置
JPS5978917U (ja) 磁気スケ−ル
JPS5992585U (ja) 小型ステツプモ−タ
JPS5934489U (ja) 磁石式モ−タ
JPS6125078U (ja) 直流機の界磁装置
JPS592310U (ja) 超音波プロ−ブ
JPS58180403U (ja) 分度器
JPS59119461U (ja) 磁性体ロ−ル
JPS59178176U (ja) 箸
JPS5883109U (ja) 消磁装置
JPS58176580U (ja) 平面対向型コアレスモータ
JPS5937504U (ja) 磁気検出型位置検出器
JPS59123311U (ja) 角形電磁マグネツト
JPS608329U (ja) 壁
JPS6119702U (ja) 鋼製巻尺
JPS5934486U (ja) 磁石式モ−タ−
JPS58184668U (ja) 回転検出パルス発生装置
JPS60122821U (ja) 磁気式ロ−タリエンコ−ダ
JPS5979823U (ja) 機械振動子
JPS6046022U (ja) ジヤイロ装置
JPS6070068U (ja) 加速度センサの取付構造
JPS5857251U (ja) 直流電動機
JPS5992586U (ja) 電磁搬送装置のダクト