DE2225095C3 - Entwicklungsvorrichtung für elektrostatische Ladungsbilder - Google Patents
Entwicklungsvorrichtung für elektrostatische LadungsbilderInfo
- Publication number
- DE2225095C3 DE2225095C3 DE2225095A DE2225095A DE2225095C3 DE 2225095 C3 DE2225095 C3 DE 2225095C3 DE 2225095 A DE2225095 A DE 2225095A DE 2225095 A DE2225095 A DE 2225095A DE 2225095 C3 DE2225095 C3 DE 2225095C3
- Authority
- DE
- Germany
- Prior art keywords
- developer
- drum
- opening
- recording medium
- electrostatic
- 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.)
- Expired
Links
- 238000009825 accumulation Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 description 22
- 239000002245 particle Substances 0.000 description 17
- 239000000843 powder Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007600 charging Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007786 electrostatic charging Methods 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S222/00—Dispensing
- Y10S222/01—Xerography
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15881171A | 1971-07-01 | 1971-07-01 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2225095A1 DE2225095A1 (de) | 1973-01-11 |
| DE2225095B2 DE2225095B2 (de) | 1980-01-10 |
| DE2225095C3 true DE2225095C3 (de) | 1980-09-04 |
Family
ID=22569806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2225095A Expired DE2225095C3 (de) | 1971-07-01 | 1972-05-24 | Entwicklungsvorrichtung für elektrostatische Ladungsbilder |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3785846A (https=) |
| JP (1) | JPS5347694B1 (https=) |
| CA (1) | CA964530A (https=) |
| DE (1) | DE2225095C3 (https=) |
| FR (1) | FR2144442A5 (https=) |
| GB (1) | GB1387747A (https=) |
| IT (1) | IT960636B (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4154871A (en) * | 1975-09-12 | 1979-05-15 | Minnesota Mining And Manufacturing Company | Electrostatic coating method utilizing mixture of rough and spheroidized resin particles |
-
1971
- 1971-07-01 US US00158811A patent/US3785846A/en not_active Expired - Lifetime
-
1972
- 1972-05-16 IT IT24376/72A patent/IT960636B/it active
- 1972-05-22 GB GB2390672A patent/GB1387747A/en not_active Expired
- 1972-05-24 DE DE2225095A patent/DE2225095C3/de not_active Expired
- 1972-06-23 JP JP6253372A patent/JPS5347694B1/ja active Pending
- 1972-06-26 CA CA145,638A patent/CA964530A/en not_active Expired
- 1972-06-27 FR FR7224052A patent/FR2144442A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1387747A (en) | 1975-03-19 |
| DE2225095B2 (de) | 1980-01-10 |
| IT960636B (it) | 1973-11-30 |
| CA964530A (en) | 1975-03-18 |
| JPS5347694B1 (https=) | 1978-12-22 |
| DE2225095A1 (de) | 1973-01-11 |
| FR2144442A5 (https=) | 1973-02-09 |
| US3785846A (en) | 1974-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |