JPS6033272B2 - 現像剤供給制御装置 - Google Patents
現像剤供給制御装置Info
- Publication number
- JPS6033272B2 JPS6033272B2 JP52152796A JP15279677A JPS6033272B2 JP S6033272 B2 JPS6033272 B2 JP S6033272B2 JP 52152796 A JP52152796 A JP 52152796A JP 15279677 A JP15279677 A JP 15279677A JP S6033272 B2 JPS6033272 B2 JP S6033272B2
- Authority
- JP
- Japan
- Prior art keywords
- developer
- signal
- rotating drum
- developer supply
- replenishment
- 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
- 230000005291 magnetic effect Effects 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 16
- 230000000704 physical effect Effects 0.000 claims description 4
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims 3
- 230000004913 activation Effects 0.000 claims 2
- 208000033748 Device issues Diseases 0.000 claims 1
- 239000000463 material Substances 0.000 description 19
- 108091008695 photoreceptors Proteins 0.000 description 15
- 238000002310 reflectometry Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000005294 ferromagnetic effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000003068 static 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
-
- 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
-
- 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/752,346 US4108545A (en) | 1976-12-20 | 1976-12-20 | Developer supply control system in a copier |
| US752346 | 1976-12-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5383752A JPS5383752A (en) | 1978-07-24 |
| JPS6033272B2 true JPS6033272B2 (ja) | 1985-08-01 |
Family
ID=25025926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52152796A Expired JPS6033272B2 (ja) | 1976-12-20 | 1977-12-19 | 現像剤供給制御装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4108545A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS6033272B2 (cg-RX-API-DMAC7.html) |
| DE (1) | DE2755853A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2374669A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1546988A (cg-RX-API-DMAC7.html) |
| NL (1) | NL7714022A (cg-RX-API-DMAC7.html) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5538164A (en) * | 1978-09-12 | 1980-03-17 | Tokico Ltd | Cloth feed gear |
| US4326646A (en) * | 1979-05-11 | 1982-04-27 | Xerox Corporation | Automatic development dispenser control |
| US4572661A (en) * | 1982-08-30 | 1986-02-25 | Monroe Systems For Business, Inc. | Tester for a copier |
| US4536681A (en) * | 1983-07-19 | 1985-08-20 | Minnesota Mining And Manufacturing Company | Temperature compensated time exposure control circuit |
| EP0140996B1 (en) * | 1983-11-01 | 1988-06-01 | Agfa-Gevaert N.V. | Toner dispensing control |
| US4660152A (en) * | 1984-06-18 | 1987-04-21 | Xerox Corporation | System and method for monitoring and maintaining concentrate material in a fluid carrier |
| US4587929A (en) * | 1984-11-30 | 1986-05-13 | Xerox Corporation | Closed loop mechanical development control system |
| US4733267A (en) * | 1986-04-18 | 1988-03-22 | Ricoh Company, Ltd. | Apparatus for developing electrostatic latent image |
| JP2575160B2 (ja) * | 1987-11-26 | 1997-01-22 | 三田工業株式会社 | トナー濃度制御装置 |
| US4949399A (en) * | 1989-05-09 | 1990-08-14 | Eastman Kodak Company | Development station engageable with toner monitor |
| US5839022A (en) * | 1996-11-26 | 1998-11-17 | Xerox Corporation | Filter for reducing the effect of noise in TC control |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3527651A (en) * | 1966-10-20 | 1970-09-08 | Addressograph Multigraph | Method of and apparatus for developing electrostatic images |
| US3830401A (en) * | 1971-12-13 | 1974-08-20 | Eastman Kodak Co | Toner concentration monitoring apparatus |
| JPS5619637B2 (cg-RX-API-DMAC7.html) * | 1973-06-20 | 1981-05-08 | ||
| US3951309A (en) * | 1973-07-11 | 1976-04-20 | Canon Kabushiki Kaisha | Device for detecting the quantity of remaining developer |
| US3876106A (en) * | 1973-10-01 | 1975-04-08 | Eastman Kodak Co | Toner concentration monitoring apparatus utilizing programmable digital computer |
| NL177052C (nl) * | 1973-12-17 | 1985-07-16 | Oce Van Der Grinten Nv | Inrichting voor het ontwikkelen van een electrostatisch ladingsbeeld op een drager. |
| US4032227A (en) * | 1976-01-15 | 1977-06-28 | International Business Machines Corporation | Toner concentration control apparatus |
-
1976
- 1976-12-20 US US05/752,346 patent/US4108545A/en not_active Expired - Lifetime
-
1977
- 1977-12-15 DE DE19772755853 patent/DE2755853A1/de not_active Ceased
- 1977-12-16 FR FR7738038A patent/FR2374669A1/fr active Granted
- 1977-12-19 GB GB52841/77A patent/GB1546988A/en not_active Expired
- 1977-12-19 NL NL7714022A patent/NL7714022A/xx not_active Application Discontinuation
- 1977-12-19 JP JP52152796A patent/JPS6033272B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1546988A (en) | 1979-06-06 |
| NL7714022A (nl) | 1978-06-22 |
| FR2374669A1 (fr) | 1978-07-13 |
| JPS5383752A (en) | 1978-07-24 |
| FR2374669B1 (cg-RX-API-DMAC7.html) | 1984-04-27 |
| DE2755853A1 (de) | 1978-06-22 |
| US4108545A (en) | 1978-08-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5095338A (en) | Developer which discharges used carrier particles using a magnetic valve | |
| US8068748B2 (en) | Methods and systems for sensing an amount of material in a toner cartridge | |
| JP4438050B2 (ja) | 画像形成装置 | |
| JPH03269462A (ja) | トナーレベル検出装置 | |
| US5585899A (en) | Multicontainer toner dispensing apparatus | |
| JPS6033272B2 (ja) | 現像剤供給制御装置 | |
| JPS607449A (ja) | トナ−供給制御方法および装置 | |
| JPS58221856A (ja) | 画像濃度制御方法 | |
| JPH08202091A (ja) | 画像形成方法 | |
| JPH0713427A (ja) | 現像装置 | |
| JPH0774924B2 (ja) | 画像形成装置 | |
| JPS61109080A (ja) | トナ−補給装置 | |
| JPH0350538Y2 (cg-RX-API-DMAC7.html) | ||
| JPH0329980A (ja) | 現像剤の検知装置 | |
| JP2784053B2 (ja) | 画像形成装置 | |
| JPH08680Y2 (ja) | 画像形成装置 | |
| JPH0524928Y2 (cg-RX-API-DMAC7.html) | ||
| JPH0725807Y2 (ja) | 現像装置 | |
| JPS63253975A (ja) | 作像装置 | |
| JPS61180268A (ja) | トナ−補給装置 | |
| JPS61239268A (ja) | 現像濃度制御装置 | |
| JPS63205679A (ja) | 作像装置 | |
| JPH063962A (ja) | 画像形成装置のトナー補給制御方法 | |
| JPS63296072A (ja) | 作像装置 | |
| JPH0519579A (ja) | 画像形成装置 |