IT7823049A0 - Apparecchiatura per il controllodella concentrazione dell'inchiostro per stampatrici. - Google Patents
Apparecchiatura per il controllodella concentrazione dell'inchiostro per stampatrici.Info
- Publication number
- IT7823049A0 IT7823049A0 IT7823049A IT2304978A IT7823049A0 IT 7823049 A0 IT7823049 A0 IT 7823049A0 IT 7823049 A IT7823049 A IT 7823049A IT 2304978 A IT2304978 A IT 2304978A IT 7823049 A0 IT7823049 A0 IT 7823049A0
- Authority
- IT
- Italy
- Prior art keywords
- printers
- controlling
- equipment
- ink concentration
- ink
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/10—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing bodies wholly or partially immersed in fluid materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/195—Ink jet characterised by ink handling for monitoring ink quality
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0324—With control of flow by a condition or characteristic of a fluid
- Y10T137/0329—Mixing of plural fluids of diverse characteristics or conditions
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2499—Mixture condition maintaining or sensing
- Y10T137/2504—By specific gravity
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Level Indicators Using A Float (AREA)
- Feedback Control In General (AREA)
- Control Of Non-Electrical Variables (AREA)
- Ink Jet (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/801,689 US4130126A (en) | 1977-05-31 | 1977-05-31 | Ink maintenance sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7823049A0 true IT7823049A0 (it) | 1978-05-05 |
IT1108715B IT1108715B (it) | 1985-12-09 |
Family
ID=25181800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2304978A IT1108715B (it) | 1977-05-31 | 1978-05-05 | Apparecchiatura per il controllo della concentrazione |
Country Status (7)
Country | Link |
---|---|
US (1) | US4130126A (it) |
JP (1) | JPS5849884B2 (it) |
CA (1) | CA1114672A (it) |
DE (1) | DE2820332A1 (it) |
FR (1) | FR2393294A1 (it) |
GB (1) | GB1596240A (it) |
IT (1) | IT1108715B (it) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5670962A (en) * | 1979-11-16 | 1981-06-13 | Ricoh Co Ltd | Controlling method for ink density |
JPS56136381A (en) * | 1980-03-28 | 1981-10-24 | Sharp Corp | Control of viscosity of jet ink |
US4362179A (en) * | 1980-09-26 | 1982-12-07 | Baldwin-Gegenheimer Corporation | Method and apparatus for controlling ink viscosity |
US4403227A (en) * | 1981-10-08 | 1983-09-06 | International Business Machines Corporation | Method and apparatus for minimizing evaporation in an ink recirculation system |
GB8302938D0 (en) * | 1983-02-03 | 1983-03-09 | Cooper A A | Viscosity control |
JPS59143936A (ja) * | 1983-02-08 | 1984-08-17 | Idemitsu Kosan Co Ltd | 含水油剤の油分濃度の調節方法およびその装置 |
FR2553341B1 (fr) * | 1983-10-13 | 1987-06-12 | Imaje Sa | Circuit d'alimentation en encre d'une tete d'impression a jet d'encre |
US4555709A (en) * | 1984-04-12 | 1985-11-26 | The Mead Corporation | Ink reconstitution system and method for ink drop printer |
US4580143A (en) * | 1984-06-25 | 1986-04-01 | Ricoh Systems, Inc. | Viscosity control of ink-jet inks |
US4555712A (en) * | 1984-08-03 | 1985-11-26 | Videojet Systems International, Inc. | Ink drop velocity control system |
US4658207A (en) * | 1985-03-28 | 1987-04-14 | Rockwell International Corporation | Device for measuring the water content of ink samples |
US4825228A (en) * | 1986-03-17 | 1989-04-25 | Gloeeckler Gerhard | Method of, and apparatus for, regulating ink viscosity in an ink jet printing system |
GB8915448D0 (en) * | 1989-07-06 | 1989-08-23 | Herbert Nigel | Portable viscometer |
US5330576A (en) * | 1990-04-26 | 1994-07-19 | Baldwin-Gegenheimer Gmbh | Recirculating coating liquid supply system with viscosity regulation |
US5025656A (en) * | 1990-05-21 | 1991-06-25 | Cambridge Applied Systems, Inc. | Densitometer |
IT1256844B (it) * | 1992-06-08 | 1995-12-21 | Olivetti & Co Spa | Metodo e dispositivo per il riconoscimento della fine-inchiostro in una testina di stampa a getto d'inchiostro. |
AU4171497A (en) | 1996-09-30 | 1998-04-24 | Accel Graphics Systems, Inc. | Method and apparatus for maintaining ink level in ink fountain of printing press |
JP2000158624A (ja) * | 1998-09-25 | 2000-06-13 | Fuji Photo Film Co Ltd | 平版印刷方法 |
ATE402821T1 (de) * | 2000-06-16 | 2008-08-15 | Canon Kk | Tintenstrahlaufzeichnungsgerät das ein festkörperhalbleiterbauelement verwendet |
DE102005004310A1 (de) * | 2005-01-31 | 2006-08-03 | Schaeffler Kg | Fahrradpedale |
JP2007320164A (ja) * | 2006-05-31 | 2007-12-13 | Canon Inc | インクジェット記録装置および記録ヘッドの回復方法 |
JP4974589B2 (ja) * | 2006-05-31 | 2012-07-11 | キヤノン株式会社 | インクジェット記録装置およびインクジェット記録装置の制御方法 |
JP4539992B2 (ja) * | 2006-06-07 | 2010-09-08 | 東芝テック株式会社 | インクジェット記録装置 |
DE102007012443A1 (de) * | 2007-03-15 | 2008-09-18 | Lindauer Dornier Gesellschaft Mit Beschränkter Haftung | Einrichtung zum Regeln der Dichte eines Flüssigkeitsgemisches und Verwendung der Einrichtung |
NZ563464A (en) * | 2007-11-14 | 2010-03-26 | Sensortec Ltd | Instrument for use in fluid with mixing element also serving to sense parameter of fluid and not physically connected to driving means |
US8042930B2 (en) * | 2009-04-28 | 2011-10-25 | Xerox Corporation | Method of servicing a drum maintenance unit (DMU) in an image generating system |
JP7229765B2 (ja) * | 2018-01-31 | 2023-02-28 | キヤノン株式会社 | インクジェット記録方法、及びインクジェット記録装置 |
JP7271174B2 (ja) * | 2018-01-31 | 2023-05-11 | キヤノン株式会社 | インクジェット記録方法、及びインクジェット記録装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3557817A (en) * | 1969-05-05 | 1971-01-26 | Edwin H Royse | Control for mixing fluids of different specific gravity |
US3848618A (en) * | 1972-12-29 | 1974-11-19 | E Royse | Apparatus for mixing fluids of different specific gravity |
US3952761A (en) * | 1974-03-25 | 1976-04-27 | Donald Friedland | System for controlling density of liquids |
-
1977
- 1977-05-31 US US05/801,689 patent/US4130126A/en not_active Expired - Lifetime
-
1978
- 1978-04-07 GB GB13660/78A patent/GB1596240A/en not_active Expired
- 1978-04-18 JP JP53044869A patent/JPS5849884B2/ja not_active Expired
- 1978-04-27 FR FR7813281A patent/FR2393294A1/fr active Granted
- 1978-04-28 CA CA302,261A patent/CA1114672A/en not_active Expired
- 1978-05-05 IT IT2304978A patent/IT1108715B/it active
- 1978-05-10 DE DE19782820332 patent/DE2820332A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPS5849884B2 (ja) | 1983-11-07 |
FR2393294B1 (it) | 1980-12-19 |
FR2393294A1 (fr) | 1978-12-29 |
JPS53148687A (en) | 1978-12-25 |
US4130126A (en) | 1978-12-19 |
GB1596240A (en) | 1981-08-19 |
IT1108715B (it) | 1985-12-09 |
CA1114672A (en) | 1981-12-22 |
DE2820332A1 (de) | 1978-12-07 |
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