NL140628B - Kopieerinrichting. - Google Patents

Kopieerinrichting.

Info

Publication number: NL140628B
Authority: NL; Netherlands
Prior art keywords: copier
Prior art date: 1961-05-16

Application number

NL62278517A

Other languages

English (en)

Dutch (nl)

Original Assignee

Time

Priority date (The priority date 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 date listed.)

1961-05-16

Filing date

1962-05-16

Publication date

1973-12-17

1962-05-16 Application filed by Time filed Critical Time

1973-12-17 Publication of NL140628B publication Critical patent/NL140628B/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/40—Picture signal circuits
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/40—Picture signal circuits
- H04N1/409—Edge or detail enhancement; Noise or error suppression
- H04N1/4092—Edge or detail enhancement
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/46—Colour picture communication systems
- H04N1/56—Processing of colour picture signals
- H04N1/58—Edge or detail enhancement; Noise or error suppression, e.g. colour misregistration correction

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Facsimile Image Signal Circuits (AREA)
Facsimile Heads (AREA)

NL62278517A 1961-05-16 1962-05-16 Kopieerinrichting. NL140628B (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US110543A US3153698A (en)	1961-05-16	1961-05-16	System in facsimile scanning for controlling contrast

Publications (1)

Publication Number	Publication Date
NL140628B true NL140628B (nl)	1973-12-17

Family

ID=22333597

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL278517D NL278517A (ja)	1961-05-16
NL62278517A NL140628B (nl)	1961-05-16	1962-05-16	Kopieerinrichting.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
NL278517D NL278517A (ja)	1961-05-16

Country Status (5)

Country	Link
US (1)	US3153698A (ja)
CH (1)	CH419838A (ja)
DE (1)	DE1269157B (ja)
GB (1)	GB986534A (ja)
NL (2)	NL140628B (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2157701B1 (ja) *	1971-10-26	1974-05-31	Thomson Csf
GB1422341A (ja) *	1972-04-27	1976-01-28
US4189752A (en) *	1973-11-12	1980-02-19	Printing Developments, Inc.	Electronic screening with galvanometer recorders
US3983319A (en) *	1973-11-12	1976-09-28	Printing Developments, Inc.	Electronic screening for image reproduction
JPS5224701A (en) *	1975-08-20	1977-02-24	Dainippon Screen Mfg	Method of correcting color of image signal
US4255761A (en) *	1978-02-21	1981-03-10	Rudolf Hell Gmbh.	Apparatus for mixing image signals to obtain a printing master
US4403249A (en) *	1978-02-21	1983-09-06	Dr. Ing. Rudolf Hell Gmbh.	Apparatus for mixing image signals to obtain a printing master
DE2814891C3 (de) *	1978-04-06	1982-02-11	Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel	Verfahren zur Umwandlung eines Videosignals in ein Schwarz/Weiß-Signal
JPS568140A (en) *	1979-07-02	1981-01-27	Dainippon Screen Mfg Co Ltd	Emphasizing method of sharpness in image scanning and recording apparatus
ATE14164T1 (de) *	1981-09-12	1985-07-15	Hell Rudolf Dr Ing Gmbh	Verfahren zur herstellung von druckformen mittels unregelmaessig verteilter druckpunkte.
DE3139483C2 (de) *	1981-10-03	1985-06-13	Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel	Verfahren und Schaltungsanordnung zur Kontraststeigerung
US4457618A (en) *	1982-07-01	1984-07-03	Polaroid Corporation	Optical system for use in electronic enlarger
DE3270088D1 (en) *	1982-07-03	1986-04-30	Hell Rudolf Dr Ing Gmbh	Method and arrangement for contrast enhancement
JPS62133864A (ja) *	1985-12-05	1987-06-17	Minolta Camera Co Ltd	カラ−画像再現用原稿の作成装置及び方法
DE3629403C2 (de) *	1986-08-29	1994-09-29	Agfa Gevaert Ag	Verfahren zur Korrektur der Farbsättigung bei der elektronischen Bildverarbeitung
DE3629396C2 (de) *	1986-08-29	1993-12-23	Agfa Gevaert Ag	Verfahren zur elektronischen Bildverarbeitung
JPH0482373A (ja) *	1990-07-25	1992-03-16	Dainippon Screen Mfg Co Ltd	画像走査読取装置
DE4136646A1 (de) *	1991-11-07	1993-05-13	Hell Ag Linotype	Verfahren zur abastung von farbvorlagen sowie einrichtung zur durchfuehrung des verfahrens
US5829767A (en) *	1996-03-07	1998-11-03	Grossman; Glenn D.	Knock-down cart

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2606245A (en) *	1948-03-10	1952-08-05	Time Inc	Unsharp mask in electronic color correction
US2691696A (en) *	1950-10-27	1954-10-12	Eastman Kodak Co	Electrooptical unsharp masking in color reproduction
US2801279A (en) *	1950-10-27	1957-07-30	Eastman Kodak Co	Electro-optical system for producing outline pictures from continuous tone originals
NL256633A (ja) *	1959-10-09

0
- NL NL278517D patent/NL278517A/xx unknown
1961
- 1961-05-16 US US110543A patent/US3153698A/en not_active Expired - Lifetime
1962
- 1962-05-15 DE DEP1269A patent/DE1269157B/de not_active Withdrawn
- 1962-05-15 GB GB18669/62A patent/GB986534A/en not_active Expired
- 1962-05-15 CH CH587162A patent/CH419838A/de unknown
- 1962-05-16 NL NL62278517A patent/NL140628B/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE1269157B (de)	1968-05-30
US3153698A (en)	1964-10-20
NL278517A (ja)
GB986534A (en)	1965-03-17
CH419838A (de)	1966-08-31

Publication	Publication Date	Title
FR2100M (fr)	1963-10-28	Alkoxypropyl-biguanides.
NL148260B (nl)	1976-01-15	Vormpers.
FR1724M (fr)	1963-03-11	Halogénoaralkyl-biguanides.
NL140628B (nl)	1973-12-17	Kopieerinrichting.
DK105682C (da)	1966-10-24	Posebundt.
DK103819C (da)	1966-02-21	Lidsespiraltov.
FR1787M (fr)	1963-04-22	3-phénoxy-propylguanidine.
FR2241M (fr)	1963-12-30	Benzothiazépines.
NL154647B (nl)	1977-10-17	Harkwiel.
AT247145B (de)	1966-05-25	Reflektographische Kopiereinrichtung
FR2315M (fr)	1964-02-03	Propynylamines substituées.
FR2700M (fr)	1964-08-03	Diphénylalkylamines substituées.
FR2535M (fr)	1964-05-19	Diphénylalkénylamines substituées.
FR2302M (fr)	1964-01-27	Androstenes-5 substitués.
FR2160M (fr)	1963-11-25	Dihydrodibenzothiazépines.
FR1503M (fr)	1962-09-24	Anisoxy-éthylamines.
FR2191M (fr)	1963-12-09	Tétrahydrodibenzocyclooctenes.
FR2224M (fr)	1963-12-23	Aminoptéridines substituées.
DK102663C (da)	1965-09-20	Kopieringsapparat.
DK101570C (da)	1965-04-26	Moulinégarn.
DK97217C (da)	1963-10-28	Fiskeblink.
FR93552E (fr)	1969-04-18	Thermo-réacteur.
DK97389C (da)	1963-11-18	Vejsten.
DK102271C (da)	1965-08-02	Akaricid.
DK97899C (da)	1964-02-03	Pattestift.

Legal Events

Date	Code	Title	Description
1984-04-30	NL80	Abbreviated name of patent owner mentioned of already nullified patent	Owner name: TIME
1984-06-18	V4	Discontinued because of reaching the maximum lifetime of a patent