FR2446720B1 - - Google Patents
Info
- Publication number
- FR2446720B1 FR2446720B1 FR8001126A FR8001126A FR2446720B1 FR 2446720 B1 FR2446720 B1 FR 2446720B1 FR 8001126 A FR8001126 A FR 8001126A FR 8001126 A FR8001126 A FR 8001126A FR 2446720 B1 FR2446720 B1 FR 2446720B1
- 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
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
- G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
- G01J3/51—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using colour filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
- B41F33/0036—Devices for scanning or checking the printed matter for quality control
- B41F33/0045—Devices for scanning or checking the printed matter for quality control for automatically regulating the ink supply
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- General Physics & Mathematics (AREA)
- Spectrometry And Color Measurement (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792901980 DE2901980C2 (de) | 1979-01-19 | 1979-01-19 | Einrichtung zum Steuern des Farbwerkes einer Bogenoffsetdruckmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2446720A1 FR2446720A1 (fr) | 1980-08-14 |
FR2446720B1 true FR2446720B1 (pt) | 1984-02-24 |
Family
ID=6060920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8001126A Granted FR2446720A1 (fr) | 1979-01-19 | 1980-01-18 | Dispositif de commande de l'alimentation en encre d'une machine a imprimer |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH650200A5 (pt) |
DE (1) | DE2901980C2 (pt) |
FR (1) | FR2446720A1 (pt) |
GB (1) | GB2043883B (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3046417A1 (de) * | 1980-12-10 | 1982-07-29 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Vorrichtung zur steuerung einer rotationsdruckmaschine |
DE3220300C1 (de) * | 1982-05-28 | 1983-08-11 | Grapho-Metronic Meß- und Regeltechnik GmbH & Co KG, 8000 München | Abstimmtisch mit einer Einrichtung zum Abtasten einer entlang einer Bogenkante gedruckten Farbkontrolleiste |
DE3220799C2 (de) * | 1982-06-03 | 1985-03-07 | Koenig & Bauer AG, 8700 Würzburg | Einrichtung auf einem Meßpult zur Erfassung densitometrischer Werte |
DE3220803C2 (de) * | 1982-06-03 | 1994-03-10 | Heidelberger Druckmasch Ag | Farbdichtemeßanlage zur Ermittlung der Farbdichtewerte von Druckprodukten |
EP0114914B1 (de) * | 1983-01-29 | 1987-04-22 | M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft | Vorrichtung zum Ermitteln und Auswerten von Farbmessfeldern auf einem Druckbogen |
CH653618A5 (fr) * | 1983-06-21 | 1986-01-15 | Bobst Sa | Procede et dispositif pour maintenir constante la densite d'une couleur imprimee. |
EP0134321A1 (en) * | 1983-08-11 | 1985-03-20 | Van den Bosch, Francois J.G. | Non-invasive reflectance spectrophotometrics apparatus |
JP2657914B2 (ja) * | 1986-12-08 | 1997-09-30 | 株式会社 小森コーポレーション | 走査濃度計の測定位置同期方法 |
DE102004035786B4 (de) * | 2004-03-23 | 2010-04-01 | Koenig & Bauer Aktiengesellschaft | Inline-Inspektionssysteme |
DE602005019709D1 (de) | 2004-05-05 | 2010-04-15 | X Rite Inc | Spektrofotometer mit auto-tracking |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB822444A (en) * | 1956-09-05 | 1959-10-28 | Crosfield J F Ltd | Improvements relating to printing processes |
US3367230A (en) * | 1963-12-04 | 1968-02-06 | Welch Scient Company | Light density scanning device |
US3756725A (en) * | 1970-10-12 | 1973-09-04 | Harris Intertype Corp | Measurement and control of ink density |
CH538680A (de) * | 1971-11-03 | 1973-06-30 | Gretag Ag | Verfahren und Vorrichtung zur maschinellen Messung der Farbdichte von auf eine laufende Bahn aufgebrachten Druckfarben, insbesondere beim Mehrfarben-Tiefdruck |
US3995958A (en) * | 1975-07-21 | 1976-12-07 | Hallmark Cards, Incorporated | Automatic densitometer and method of color control in multi-color printing |
US4003660A (en) * | 1975-12-03 | 1977-01-18 | Hunter Associates Laboratory, Inc. | Sensing head assembly for multi-color printing press on-line densitometer |
DE2728738B2 (de) * | 1977-06-25 | 1979-05-10 | Roland Offsetmaschinenfabrik Faber & Schleicher Ag, 6050 Offenbach | Eulrichtung zur Kontrolle und Regelung der Farbgebung an Druckmaschinen |
-
1979
- 1979-01-19 DE DE19792901980 patent/DE2901980C2/de not_active Expired
-
1980
- 1980-01-17 GB GB8001595A patent/GB2043883B/en not_active Expired
- 1980-01-18 FR FR8001126A patent/FR2446720A1/fr active Granted
- 1980-01-18 CH CH41080A patent/CH650200A5/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2901980A1 (de) | 1980-07-24 |
GB2043883A (en) | 1980-10-08 |
DE2901980C2 (de) | 1982-09-16 |
GB2043883B (en) | 1983-04-20 |
FR2446720A1 (fr) | 1980-08-14 |
CH650200A5 (de) | 1985-07-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |