JPS59195674A - 可変倍率静電記録装置 - Google Patents
可変倍率静電記録装置Info
- Publication number
- JPS59195674A JPS59195674A JP58071249A JP7124983A JPS59195674A JP S59195674 A JPS59195674 A JP S59195674A JP 58071249 A JP58071249 A JP 58071249A JP 7124983 A JP7124983 A JP 7124983A JP S59195674 A JPS59195674 A JP S59195674A
- Authority
- JP
- Japan
- Prior art keywords
- reference density
- density plate
- size
- image
- photographing
- 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
Links
- 238000003384 imaging method Methods 0.000 claims description 16
- 108091008695 photoreceptors Proteins 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 230000003068 static effect Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000011161 development Methods 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000004397 blinking Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001360 synchronised effect Effects 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
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
- G03G15/0849—Detection or control means for the developer concentration
- G03G15/0855—Detection or control means for the developer concentration the concentration being measured by optical means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58071249A JPS59195674A (ja) | 1983-04-21 | 1983-04-21 | 可変倍率静電記録装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58071249A JPS59195674A (ja) | 1983-04-21 | 1983-04-21 | 可変倍率静電記録装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59195674A true JPS59195674A (ja) | 1984-11-06 |
JPH0563794B2 JPH0563794B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-09-13 |
Family
ID=13455233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58071249A Granted JPS59195674A (ja) | 1983-04-21 | 1983-04-21 | 可変倍率静電記録装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59195674A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06110268A (ja) * | 1992-09-28 | 1994-04-22 | Mita Ind Co Ltd | 画像形成装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5640549U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1979-09-06 | 1981-04-15 |
-
1983
- 1983-04-21 JP JP58071249A patent/JPS59195674A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5640549U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1979-09-06 | 1981-04-15 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06110268A (ja) * | 1992-09-28 | 1994-04-22 | Mita Ind Co Ltd | 画像形成装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0563794B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-09-13 |