FR2138937B1 - - Google Patents
Info
- Publication number
- FR2138937B1 FR2138937B1 FR727218391A FR7218391A FR2138937B1 FR 2138937 B1 FR2138937 B1 FR 2138937B1 FR 727218391 A FR727218391 A FR 727218391A FR 7218391 A FR7218391 A FR 7218391A FR 2138937 B1 FR2138937 B1 FR 2138937B1
- 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
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/10—Developers with toner particles characterised by carrier particles
- G03G9/103—Glass particles
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Developing Agents For Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1634571 | 1971-05-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2138937A1 FR2138937A1 (Sortimente) | 1973-01-05 |
| FR2138937B1 true FR2138937B1 (Sortimente) | 1973-07-13 |
Family
ID=10075614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR727218391A Expired FR2138937B1 (Sortimente) | 1971-05-21 | 1972-05-18 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3817868A (Sortimente) |
| BE (1) | BE783766A (Sortimente) |
| CA (1) | CA965287A (Sortimente) |
| DE (1) | DE2224563A1 (Sortimente) |
| FR (1) | FR2138937B1 (Sortimente) |
| GB (1) | GB1343698A (Sortimente) |
| IT (1) | IT960357B (Sortimente) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7415325A (nl) * | 1974-11-25 | 1976-05-28 | Oce Van Der Grinten Nv | Tonerpoeder voor het ontwikkelen van elektro- statische beelden. |
| US4533617A (en) * | 1982-05-26 | 1985-08-06 | Canon Kabushiki Kaisha | Heat fixing developer of capsule structure |
| US4702986A (en) * | 1984-08-30 | 1987-10-27 | Canon Kabushiki Kaisha | Electrophotographic method uses toner of polyalkylene and non-magnetic inorganic fine powder |
| JPS6247651A (ja) * | 1985-08-27 | 1987-03-02 | Canon Inc | 画像形成方法 |
| JPS64573A (en) * | 1987-02-17 | 1989-01-05 | Minolta Camera Co Ltd | Electrostatic latent image developing color toner |
-
1971
- 1971-05-21 GB GB1634571A patent/GB1343698A/en not_active Expired
-
1972
- 1972-05-10 CA CA141,828A patent/CA965287A/en not_active Expired
- 1972-05-15 IT IT86249/72A patent/IT960357B/it active
- 1972-05-18 US US00254916A patent/US3817868A/en not_active Expired - Lifetime
- 1972-05-18 FR FR727218391A patent/FR2138937B1/fr not_active Expired
- 1972-05-19 DE DE19722224563 patent/DE2224563A1/de active Pending
- 1972-05-19 BE BE783766A patent/BE783766A/nl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT960357B (it) | 1973-11-20 |
| GB1343698A (en) | 1974-01-16 |
| CA965287A (en) | 1975-04-01 |
| US3817868A (en) | 1974-06-18 |
| FR2138937A1 (Sortimente) | 1973-01-05 |
| BE783766A (nl) | 1972-11-20 |
| DE2224563A1 (de) | 1972-12-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |