KR930006968B1 - 화상 기록장치 - Google Patents
화상 기록장치 Download PDFInfo
- Publication number
- KR930006968B1 KR930006968B1 KR1019900021486A KR900021486A KR930006968B1 KR 930006968 B1 KR930006968 B1 KR 930006968B1 KR 1019900021486 A KR1019900021486 A KR 1019900021486A KR 900021486 A KR900021486 A KR 900021486A KR 930006968 B1 KR930006968 B1 KR 930006968B1
- Authority
- KR
- South Korea
- Prior art keywords
- bracket
- led head
- photosensitive drum
- head array
- drum
- 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
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/1642—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements for connecting the different parts of the apparatus
- G03G21/1647—Mechanical connection means
-
- 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
-
- 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
-
- 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
- B41J25/00—Actions or mechanisms not otherwise provided for
- B41J25/304—Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface
- B41J25/308—Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface with print gap adjustment mechanisms
-
- 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
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/02—Framework
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/1604—Arrangement or disposition of the entire apparatus
- G03G21/1623—Means to access the interior of the apparatus
- G03G21/1628—Clamshell type
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/1661—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
- G03G21/1666—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus for the exposure unit
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
- G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
- G03G2221/1636—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the exposure unit
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
- G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
- G03G2221/1651—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
- G03G2221/1654—Locks and means for positioning or alignment
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
- G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
- G03G2221/1678—Frame structures
- G03G2221/1687—Frame structures using opening shell type machines, e.g. pivoting assemblies
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)
- Exposure Or Original Feeding In Electrophotography (AREA)
Abstract
Description
Claims (5)
- LED 헤드 어레이를 사용하는 전자사진 프로세서에 있어서, 상부 본체 하우징(1) 하단에 브라켓(2)을 고정하고 상기 브라켓(2)의 선단에는 LED 헤드 어레이(4)가 감광드럼(9)에 빛을 조사하는 방향으로 설치하되 탄성 부재를 사용하여 LED 헤드 어레이가 탄력적으로 작동가능하게 설치되며 상기 LED 헤드 어레이(4)의 양측면에는 위치결정 부재(5)가 설치됨을 특징으로 하는 화상 기록장치.
- 제1항에 있어서, 탄성 부재(5)는 판스프링(3)으로 이루어짐을 특징으로 하는 화상 기록장치.
- 제1항에 있어서, 탄성 부재(5)는 코일 스프링으로 이루어짐을 특징으로 하는 화상 기록장치.
- 제1항에 있어서, 위치결정 부재(5)는 브라켓(6)과 상기 브라켓(6)의 선단에 회동 가능하게 설치된 로울러(7)로 이루어진 것을 특징으로 하는 화상 기록장치.
- 제1항에 있어서, 위치결정 부재(5)는 선단이 감광드럼(9)에 맞닿도록 브라켓으로 하되 마찰 계수가 매우작은 물질로 이루어짐을 특징으로 하는 화상 기록장치.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019900021486A KR930006968B1 (ko) | 1990-12-22 | 1990-12-22 | 화상 기록장치 |
| FR9113865A FR2670712A1 (fr) | 1990-12-22 | 1991-11-12 | Imprimante d'images. |
| GB9125342A GB2251083A (en) | 1990-12-22 | 1991-11-28 | "An image printer" |
| ITMI913174A IT1252695B (it) | 1990-12-22 | 1991-11-28 | Apparecchiatura stampante di immagini, in particolare di tipo elettrofotografico |
| DE4140884A DE4140884A1 (de) | 1990-12-22 | 1991-12-11 | Bildkopiergeraet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019900021486A KR930006968B1 (ko) | 1990-12-22 | 1990-12-22 | 화상 기록장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR920013049A KR920013049A (ko) | 1992-07-28 |
| KR930006968B1 true KR930006968B1 (ko) | 1993-07-24 |
Family
ID=19308198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019900021486A Expired - Fee Related KR930006968B1 (ko) | 1990-12-22 | 1990-12-22 | 화상 기록장치 |
Country Status (5)
| Country | Link |
|---|---|
| KR (1) | KR930006968B1 (ko) |
| DE (1) | DE4140884A1 (ko) |
| FR (1) | FR2670712A1 (ko) |
| GB (1) | GB2251083A (ko) |
| IT (1) | IT1252695B (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008504122A (ja) | 2004-07-02 | 2008-02-14 | シーメンス・ウォーター・テクノロジーズ・コーポレーション | 気体輸送膜 |
| JP6608322B2 (ja) * | 2016-03-31 | 2019-11-20 | 株式会社沖データ | 光プリントヘッド及び画像形成装置 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4703334A (en) * | 1983-08-26 | 1987-10-27 | Ricoh Company, Ltd. | Optical recording head and belt positioning apparatus |
| JPS6210673A (ja) * | 1985-07-09 | 1987-01-19 | Alps Electric Co Ltd | Ledプリントヘツド |
| JPS62131267A (ja) * | 1985-12-03 | 1987-06-13 | Alps Electric Co Ltd | 画像形成装置 |
| JPS62286769A (ja) * | 1986-06-04 | 1987-12-12 | Nec Corp | Ledヘツド位置決め機構 |
| US4728981A (en) * | 1986-07-11 | 1988-03-01 | Eastman Kodak Company | Imaging lens array and optical print head |
| US4809032A (en) * | 1986-12-10 | 1989-02-28 | Kabushiki Kaisha Toshiba | Printing apparatus |
| JPS6423768A (en) * | 1987-07-16 | 1989-01-26 | Sanken Electric Co Ltd | Dc and ac power circuit unit |
| EP0401316B1 (en) * | 1988-09-02 | 1995-01-25 | Eastman Kodak Company | Linear printhead writer assembly and mount therefor |
| US4875153A (en) * | 1988-12-05 | 1989-10-17 | Eastman Kodak Company | Mechanism for accurately mounting an electronic light emitting printhead assembly |
| JP2568740B2 (ja) * | 1990-08-13 | 1997-01-08 | 三菱電機株式会社 | 電子写真装置 |
-
1990
- 1990-12-22 KR KR1019900021486A patent/KR930006968B1/ko not_active Expired - Fee Related
-
1991
- 1991-11-12 FR FR9113865A patent/FR2670712A1/fr active Pending
- 1991-11-28 IT ITMI913174A patent/IT1252695B/it active IP Right Grant
- 1991-11-28 GB GB9125342A patent/GB2251083A/en not_active Withdrawn
- 1991-12-11 DE DE4140884A patent/DE4140884A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB9125342D0 (en) | 1992-01-29 |
| IT1252695B (it) | 1995-06-26 |
| FR2670712A1 (fr) | 1992-06-26 |
| GB2251083A (en) | 1992-06-24 |
| ITMI913174A1 (it) | 1993-05-28 |
| ITMI913174A0 (it) | 1991-11-28 |
| KR920013049A (ko) | 1992-07-28 |
| DE4140884A1 (de) | 1992-07-02 |
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| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
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| PA0201 | Request for examination |
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| PG1605 | Publication of application before grant of patent |
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