FR2078201A5 - - Google Patents
Info
- Publication number
- FR2078201A5 FR2078201A5 FR7103799A FR7103799A FR2078201A5 FR 2078201 A5 FR2078201 A5 FR 2078201A5 FR 7103799 A FR7103799 A FR 7103799A FR 7103799 A FR7103799 A FR 7103799A FR 2078201 A5 FR2078201 A5 FR 2078201A5
- Authority
- FR
- France
- 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.)
- Expired
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US931670A | 1970-02-06 | 1970-02-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2078201A5 true FR2078201A5 (ja) | 1971-11-05 |
Family
ID=21736907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7103799A Expired FR2078201A5 (ja) | 1970-02-06 | 1971-02-04 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3626898A (ja) |
JP (1) | JPS5035415B1 (ja) |
BE (1) | BE762571A (ja) |
CA (1) | CA939138A (ja) |
FR (1) | FR2078201A5 (ja) |
GB (1) | GB1342824A (ja) |
NL (1) | NL7101571A (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3883240A (en) * | 1970-03-11 | 1975-05-13 | Canon Kk | Electrophotographic copying machine |
CH542466A (de) * | 1971-08-16 | 1973-09-30 | Zellweger Uster Ag | Vorrichtung zur Entwicklung latenter elektrostatischer Ladungsbilder |
BE792643A (fr) * | 1971-12-17 | 1973-03-30 | Ibm | Dispositif de developpement electrophotographique |
US4040387A (en) * | 1972-09-24 | 1977-08-09 | Mita Industrial Co. Ltd. | Electrostatic photographic copying apparatus |
US3939801A (en) * | 1973-09-10 | 1976-02-24 | Minolta Camera Kabushiki Kaisha | Magnetic brush developing apparatus |
US4143961A (en) * | 1974-04-15 | 1979-03-13 | Hiroo Nakamoto | Electrophotographic duplication apparatus |
JPS5843739B2 (ja) * | 1974-10-10 | 1983-09-28 | キヤノン株式会社 | 現像装置 |
JPS5335479Y2 (ja) * | 1974-10-23 | 1978-08-30 | ||
US3952701A (en) * | 1974-11-05 | 1976-04-27 | Hitachi Metals, Ltd. | Electrostatic developing apparatus |
US3947107A (en) * | 1974-11-20 | 1976-03-30 | Xerox Corporation | Partially submerged active crossmixer |
US3945343A (en) * | 1975-03-24 | 1976-03-23 | General Electric Company | Magnetic brush for use in magnetic printing |
US4048958A (en) * | 1976-03-08 | 1977-09-20 | Fuji Xerox Co., Ltd. | Magnetic brush developing device |
US4091765A (en) * | 1977-02-17 | 1978-05-30 | Vivian L. Lowthorp, Executrix of the Estate of Ernest C. Lowthorp, deceased | Developing and fusing apparatus |
JPS602664B2 (ja) * | 1978-04-28 | 1985-01-23 | コニカ株式会社 | 静電潜像現像装置 |
GB2105222B (en) * | 1981-07-10 | 1985-08-07 | Konishiroku Photo Ind | Developing apparatus |
JPS62106932U (ja) * | 1985-12-24 | 1987-07-08 | ||
JP2522155Y2 (ja) * | 1989-08-26 | 1997-01-08 | 株式会社リコー | 画像形成装置 |
US5280323A (en) * | 1991-09-10 | 1994-01-18 | Xerox Corporation | Development apparatus employing magnetic field shapers |
US10948534B2 (en) | 2017-08-28 | 2021-03-16 | Teradyne, Inc. | Automated test system employing robotics |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3145122A (en) * | 1962-08-13 | 1964-08-18 | Addressograph Multigraph | Apparatus for applying developer powder to photo-conductive insulating material |
JPS401348Y1 (ja) * | 1964-09-22 | 1965-01-16 | ||
US3387586A (en) * | 1966-06-06 | 1968-06-11 | Addressograph Multigraph | Magnetic developer apparatus |
US3523518A (en) * | 1964-11-20 | 1970-08-11 | Old Town Corp | Developer power replenishment means |
US3402698A (en) * | 1966-06-06 | 1968-09-24 | Konishiroku Photo Ind | Magnet assembly for magnetic developing brush and developing apparatus for electrostatic process |
US3457900A (en) * | 1968-02-29 | 1969-07-29 | Eastman Kodak Co | Single magnetic brush apparatus for development of electrostatic images |
-
1970
- 1970-02-06 US US9316A patent/US3626898A/en not_active Expired - Lifetime
-
1971
- 1971-01-19 GB GB260571A patent/GB1342824A/en not_active Expired
- 1971-01-19 CA CA103,103A patent/CA939138A/en not_active Expired
- 1971-02-04 JP JP46004050A patent/JPS5035415B1/ja active Pending
- 1971-02-04 FR FR7103799A patent/FR2078201A5/fr not_active Expired
- 1971-02-05 NL NL7101571A patent/NL7101571A/xx unknown
- 1971-02-05 BE BE762571A patent/BE762571A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CA939138A (en) | 1974-01-01 |
NL7101571A (ja) | 1971-08-10 |
JPS5035415B1 (ja) | 1975-11-15 |
GB1342824A (en) | 1974-01-03 |
BE762571A (fr) | 1971-07-16 |
US3626898A (en) | 1971-12-14 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |