DE3774419D1 - Abbildungslinsenanordnung und optischer druckkopf. - Google Patents
Abbildungslinsenanordnung und optischer druckkopf.Info
- Publication number
- DE3774419D1 DE3774419D1 DE8787905031T DE3774419T DE3774419D1 DE 3774419 D1 DE3774419 D1 DE 3774419D1 DE 8787905031 T DE8787905031 T DE 8787905031T DE 3774419 T DE3774419 T DE 3774419T DE 3774419 D1 DE3774419 D1 DE 3774419D1
- Authority
- DE
- Germany
- Prior art keywords
- print head
- lens arrangement
- image lens
- optical print
- optical
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/52—Details
- G03B27/522—Projection optics
- G03B27/525—Projection optics for slit exposure
- G03B27/528—Projection optics for slit exposure in which the projection optics remain stationary
-
- 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
- B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
- B41J2/447—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources
- B41J2/45—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources using light-emitting diode [LED] or laser arrays
- B41J2/451—Special optical means therefor, e.g. lenses, mirrors, focusing means
-
- 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
- B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
- B41J2/447—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources
- B41J2/46—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources characterised by using glass fibres
-
- 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
- G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
- G03G15/04036—Details of illuminating systems, e.g. lamps, reflectors
- G03G15/04045—Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers
- G03G15/04054—Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers by LED arrays
-
- 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
- G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
- G03G15/32—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head
- G03G15/326—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head by application of light, e.g. using a LED array
-
- 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
- G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
- G03G15/043—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure
- G03G15/0435—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure by introducing an optical element in the optical path, e.g. a filter
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US88494486A | 1986-07-11 | 1986-07-11 | |
PCT/US1987/001578 WO1988000739A1 (en) | 1986-07-11 | 1987-07-06 | Imaging lens array and optical print head |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3774419D1 true DE3774419D1 (de) | 1991-12-12 |
Family
ID=25385780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787905031T Expired - Fee Related DE3774419D1 (de) | 1986-07-11 | 1987-07-06 | Abbildungslinsenanordnung und optischer druckkopf. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4728981A (de) |
EP (1) | EP0275294B1 (de) |
JP (1) | JP2582826B2 (de) |
DE (1) | DE3774419D1 (de) |
WO (1) | WO1988000739A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4806965A (en) * | 1986-10-21 | 1989-02-21 | Konica Corporation | Apparatus for writing data onto photosensitive film |
US4893926A (en) * | 1987-03-23 | 1990-01-16 | Eastman Kodak Company | Focusing for optical print heads |
US4929965A (en) * | 1987-09-02 | 1990-05-29 | Alps Electric Co. | Optical writing head |
DE3808638A1 (de) * | 1988-03-15 | 1989-09-28 | Siemens Ag | Vorrichtung zum einbauen eines optischen zeichengenerators in ein druckergehaeuse |
US4875057A (en) * | 1988-09-01 | 1989-10-17 | Eastman Kodak Company | Modular optical printhead for hard copy printers |
US4913526A (en) * | 1988-09-01 | 1990-04-03 | Eastman Kodak Company | Optical LED printhead with lens locator bar |
EP0401316B1 (de) * | 1988-09-02 | 1995-01-25 | Eastman Kodak Company | Lineare druckkopf-schreibanordnung und halterung dafür |
US4928139A (en) * | 1988-11-21 | 1990-05-22 | Eastman Kodak Company | Assembly containing a linear focusing means and method of making same |
JPH0293484A (ja) * | 1988-09-29 | 1990-04-04 | Mita Ind Co Ltd | 感光ドラムの除電装置 |
US4904862A (en) * | 1989-01-19 | 1990-02-27 | Hewlett-Packard Company | Lens adjustment for a light emitting diode print head |
EP0464269B1 (de) * | 1990-07-03 | 1995-11-02 | Agfa-Gevaert N.V. | Led-Belichtungskopf |
JP2634689B2 (ja) * | 1990-10-02 | 1997-07-30 | 三田工業株式会社 | 画像形成装置 |
US5111245A (en) * | 1990-12-03 | 1992-05-05 | Eastman Kodak Company | Apparatus for positioning a development unit with respect to an image member |
KR930006968B1 (ko) * | 1990-12-22 | 1993-07-24 | 삼성전자 주식회사 | 화상 기록장치 |
WO1993002402A1 (en) * | 1991-07-16 | 1993-02-04 | Fujitsu Limited | Light emission device array fitting structure of electrophotographic apparatus |
US5604607A (en) * | 1992-10-19 | 1997-02-18 | Eastman Kodak Company | Light concentrator system |
US5485190A (en) * | 1993-05-20 | 1996-01-16 | Eastman Kodak Company | Printhead writer assembly engageable with a web image member |
NL9301576A (nl) * | 1993-09-13 | 1995-04-03 | Oce Nederland Bv | Electro-optische aftasteenheid. |
DE19536546A1 (de) * | 1994-03-29 | 1997-04-03 | Fresenius Ag | Medizinischer Beutel |
US5523591A (en) * | 1995-01-25 | 1996-06-04 | Eastman Kodak Company | Assembly of led array and lens with engineered light output profile and method for making the assembly |
US6113212A (en) * | 1998-04-16 | 2000-09-05 | Eastman Kodak Company | Method and apparatus for thermal control of LED printheads |
US6535236B1 (en) * | 2000-11-09 | 2003-03-18 | Lexmark International, Inc. | Referencing mechanism for an imaging apparatus |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1275094A (en) * | 1968-08-22 | 1972-05-24 | Nippon Selfoc Co Ltd | Optical device for transmitting an image |
JPS5115538A (en) * | 1974-07-30 | 1976-02-07 | Komatsu Mfg Co Ltd | Shiirudokoho niokeru kakukeisegumentono sochakuhoho |
US4147412A (en) * | 1974-10-17 | 1979-04-03 | Ricoh Company, Ltd. | Fixture for mounting bar lens array in electrophotographic apparatus |
JPS5145538A (de) * | 1974-10-17 | 1976-04-19 | Ricoh Kk | |
JPS5630154A (en) * | 1979-08-21 | 1981-03-26 | Oki Electric Ind Co Ltd | Photoprint head |
JPS5714058A (en) * | 1980-06-28 | 1982-01-25 | Ricoh Co Ltd | Printer |
US4421400A (en) * | 1982-05-14 | 1983-12-20 | Pitney Bowes Inc. | Folded beam adjustment |
US4427284A (en) * | 1982-06-03 | 1984-01-24 | Pitney Bowes Inc. | Adjustment means for fiber optic illuminator |
DE3310259A1 (de) * | 1983-03-22 | 1984-09-27 | Olympia Werke Ag, 2940 Wilhelmshaven | Anordnung von lichtschaltelementen fuer einen optischen druckkopf in paralleldruckern zum zeilenweisen aufzeichnen von bild und textinformationen |
JPS6048382A (ja) * | 1983-08-26 | 1985-03-16 | Ricoh Co Ltd | Ledアレイヘツド |
-
1986
- 1986-12-04 US US06/937,846 patent/US4728981A/en not_active Expired - Lifetime
-
1987
- 1987-07-06 WO PCT/US1987/001578 patent/WO1988000739A1/en active IP Right Grant
- 1987-07-06 JP JP62504546A patent/JP2582826B2/ja not_active Expired - Lifetime
- 1987-07-06 DE DE8787905031T patent/DE3774419D1/de not_active Expired - Fee Related
- 1987-07-06 EP EP87905031A patent/EP0275294B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0275294B1 (de) | 1991-11-06 |
US4728981A (en) | 1988-03-01 |
JPH01500258A (ja) | 1989-02-02 |
JP2582826B2 (ja) | 1997-02-19 |
EP0275294A1 (de) | 1988-07-27 |
WO1988000739A1 (en) | 1988-01-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3774419D1 (de) | Abbildungslinsenanordnung und optischer druckkopf. | |
DE3750538D1 (de) | Farbbildaufzeichnungsgerät. | |
DE3779595D1 (de) | Bildaufnahmevorrichtung. | |
DE3777760D1 (de) | Farbbildlesegeraet. | |
DE3685359D1 (de) | Spiegelobjektivanordnung. | |
DE3750347D1 (de) | Festkörper-Farbbildaufnahmegerät. | |
DE3780553D1 (de) | Farbbildlesegeraet. | |
DE3779529D1 (de) | Druckkopf. | |
DE68928928D1 (de) | Farbbildverarbeitungsverfahren | |
DE69020011D1 (de) | Optisches Bildstabilisierungsgerät. | |
DE69115665D1 (de) | Druckkopf | |
DE3750859D1 (de) | Bildaufzeichnungsvorrichtung. | |
DE69020378D1 (de) | Bildabtastvorrichtung. | |
DE3776369D1 (de) | Bildaufnahmevorrichtung. | |
DE69116605D1 (de) | Optischer Abtastkopf | |
DE68924754D1 (de) | Bildabtast- und Druckvorrichtung. | |
DE68927752D1 (de) | Farbbildlesegerät | |
DE68918076D1 (de) | Integrierter optischer Druckerkopf. | |
DE3776678D1 (de) | Farbstrahlaufzeichnungsgeraet. | |
KR880013257U (ko) | 광헤드 | |
DE3774518D1 (de) | Farbbildreproduktion. | |
DE3786045D1 (de) | Bildaufzeichnungsvorrichtung. | |
DE3751806D1 (de) | Farbbildaufzeichnungsgerät | |
KR880003091U (ko) | 인자헤드 | |
DE3779512D1 (de) | Bildaufnahmegeraet. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: NEXPRESS SOLUTIONS LLC, ROCHESTER, N.Y., US |
|
8328 | Change in the person/name/address of the agent |
Free format text: FEY, H., DIPL.-PHYS., PAT.-ANW., 69115 HEIDELBERG |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: EASTMAN KODAK CO., ROCHESTER, N.Y., US |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: LAUERWALD, J., DIPL.-PHYS., PAT.-ANW., 24214 GETTO |
|
8339 | Ceased/non-payment of the annual fee |