JP7208405B2 - 光照射装置および印刷装置 - Google Patents
光照射装置および印刷装置 Download PDFInfo
- Publication number
- JP7208405B2 JP7208405B2 JP2021536931A JP2021536931A JP7208405B2 JP 7208405 B2 JP7208405 B2 JP 7208405B2 JP 2021536931 A JP2021536931 A JP 2021536931A JP 2021536931 A JP2021536931 A JP 2021536931A JP 7208405 B2 JP7208405 B2 JP 7208405B2
- Authority
- JP
- Japan
- Prior art keywords
- housing
- axial fan
- irradiation device
- length
- light source
- 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.)
- Active
Links
Images
Classifications
-
- 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
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0015—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing
- B41J11/002—Curing or drying the ink on the copy materials, e.g. by heating or irradiating
- B41J11/0021—Curing or drying the ink on the copy materials, e.g. by heating or irradiating using irradiation
-
- 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
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0015—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing
- B41J11/002—Curing or drying the ink on the copy materials, e.g. by heating or irradiating
- B41J11/0021—Curing or drying the ink on the copy materials, e.g. by heating or irradiating using irradiation
- B41J11/00214—Curing or drying the ink on the copy materials, e.g. by heating or irradiating using irradiation using UV radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
-
- 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
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0015—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing
- B41J11/002—Curing or drying the ink on the copy materials, e.g. by heating or irradiating
- B41J11/0021—Curing or drying the ink on the copy materials, e.g. by heating or irradiating using irradiation
- B41J11/00218—Constructional details of the irradiation means, e.g. radiation source attached to reciprocating print head assembly or shutter means provided on the radiation source
-
- 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
-
- 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
- B41J29/377—Cooling or ventilating arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
-
- 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
- G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
- G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
- G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
- G03G15/2017—Structural details of the fixing unit in general, e.g. cooling means, heat shielding 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
- G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
- G03G15/2098—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using light, e.g. UV photohardening
-
- 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
- G03G21/20—Humidity or temperature control also ozone evacuation; Internal apparatus environment control
- G03G21/206—Conducting air through the machine, e.g. for cooling, filtering, removing gases like ozone
-
- 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
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0015—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing
- B41J11/002—Curing or drying the ink on the copy materials, e.g. by heating or irradiating
- B41J11/0021—Curing or drying the ink on the copy materials, e.g. by heating or irradiating using irradiation
- B41J11/00216—Curing or drying the ink on the copy materials, e.g. by heating or irradiating using irradiation using infrared [IR] radiation or microwaves
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Atmospheric Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Description
2……筐体
2A……第1長さ
2B……第2長さ
2C……第3長さ
2a……第1面
2b……第2面
2c……第3面
2d……第2の通気口に対向する内面
3……照射口
4……通気口
4a……第1の通気口
4b……第2の通気口
6……コネクタ
7……光源
9……放熱部材(ヒートシンク)
9a……凹部
10……駆動回路
11……駆動部(駆動用基板)
12……軸流ファン(送風部)
12A……ファンサイズ
12a……軸流ファンの筐体の内側に対向する面
13……板状部材
14……配線部材
15……スリット
100……印刷装置
110……被印刷媒体
120……搬送部
130……印刷部(インクジェットヘッド)
D1……軸流ファンと板状部材との間隔
D2……軸流ファンと、第2の通気口に対向する筐体の内面との間隔
Claims (5)
- 複数の発光素子を有する光源と、
該光源に熱的に接続された放熱部材と、
前記光源の駆動回路を有する駆動部と、
前記光源、前記放熱部材および前記駆動部を収納し、複数の通気口および前記光源からの光を通過させる照射口を有する筐体とを備え、
前記筐体は、第1長さの第1辺および前記第1長さよりも長い第2長さの第2辺を有する第1面、前記第2辺および前記第2長さよりも長い第3長さの第3辺を有する第2面、ならびに前記第1辺および前記第3辺を有する第3面を有した直方体状であり、
前記照射口が前記第1面に配され、第1の通気口が前記第2面の前記照射口側に、第2の通気口が同じ前記第2面の前記照射口とは反対側に配されており、
前記光源は前記照射口の近傍に、前記放熱部材は前記第1の通気口に隣接して、前記駆動部は前記第1の通気口と前記第2の通気口との間にそれぞれ配されており、
前記第2の通気口には、前記筐体の内側から外側に向けて送風する、ファンサイズが前記第1長さよりも大きく、かつ前記第2長さよりも小さい軸流ファンが配置されているとともに、該軸流ファンに対して前記第1長さ以下の間隔で対向する板状部材が配置されている、光照射装置。 - 前記軸流ファンの前記筐体の内側に対向する面が、前記第2面と同じ面または前記筐体の内側に位置している、請求項1に記載の光照射装置。
- 前記軸流ファンと前記第2の通気口に対向する前記筐体の内面との間隔が、前記第1長さ以下で、かつ前記軸流ファンのファンサイズの略1/4以下である、請求項2に記載の光照射装置。
- 前記軸流ファンと前記板状部材との間隔が、前記軸流ファンと前記筐体の前記第2面に対向する側に位置する内面との間隔よりも小さい、請求項3に記載の光照射装置。
- 請求項1~4のいずれかに記載の光照射装置と、
該光照射装置の前記照射口からの光が照射される被印刷媒体を搬送する搬送部と
を備える、印刷装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019138990 | 2019-07-29 | ||
JP2019138990 | 2019-07-29 | ||
PCT/JP2020/027695 WO2021020149A1 (ja) | 2019-07-29 | 2020-07-16 | 光照射装置および印刷装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JPWO2021020149A1 JPWO2021020149A1 (ja) | 2021-02-04 |
JPWO2021020149A5 JPWO2021020149A5 (ja) | 2022-05-09 |
JP7208405B2 true JP7208405B2 (ja) | 2023-01-18 |
Family
ID=74229627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021536931A Active JP7208405B2 (ja) | 2019-07-29 | 2020-07-16 | 光照射装置および印刷装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11878510B2 (ja) |
EP (1) | EP4005800B1 (ja) |
JP (1) | JP7208405B2 (ja) |
KR (1) | KR102588811B1 (ja) |
CN (1) | CN114144314B (ja) |
WO (1) | WO2021020149A1 (ja) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006032035A (ja) | 2004-07-14 | 2006-02-02 | Masanori Ichigaya | 吸音装置 |
WO2010007821A1 (ja) | 2008-07-17 | 2010-01-21 | 日本電気株式会社 | 電子装置及び画像表示装置、ならびに電子装置の冷却方法 |
JP2010257667A (ja) | 2009-04-23 | 2010-11-11 | Ccs Inc | 筐体及び光源装置 |
JP2012028267A (ja) | 2010-07-27 | 2012-02-09 | Hamamatsu Photonics Kk | 光源装置 |
US20120275152A1 (en) | 2011-04-29 | 2012-11-01 | Phoseon Technology, Inc. | Heat sink for light modules |
JP2013114807A (ja) | 2011-11-25 | 2013-06-10 | Panasonic Corp | 照明器具 |
JP2018134815A (ja) | 2017-02-22 | 2018-08-30 | 京セラ株式会社 | 光照射装置および印刷装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5959451A (ja) * | 1982-09-30 | 1984-04-05 | Toshiba Electric Equip Corp | 光照射装置 |
JPH07233985A (ja) * | 1994-02-23 | 1995-09-05 | Sanyo Electric Co Ltd | 換気装置 |
JP2005340392A (ja) * | 2004-05-25 | 2005-12-08 | Matsushita Electric Works Ltd | 光照射装置 |
JP2010085950A (ja) * | 2008-10-03 | 2010-04-15 | Ushio Inc | 光照射装置 |
JP2012183731A (ja) * | 2011-03-07 | 2012-09-27 | Nk Works Kk | Led光照射装置および印刷装置 |
US8888336B2 (en) | 2012-02-29 | 2014-11-18 | Phoseon Technology, Inc. | Air deflectors for heat management in a lighting module |
JP2016062677A (ja) * | 2014-09-16 | 2016-04-25 | ウシオ電機株式会社 | 光照射装置 |
JP6126644B2 (ja) * | 2015-05-29 | 2017-05-10 | Hoya Candeo Optronics株式会社 | 光照射装置 |
JP6294898B2 (ja) * | 2016-01-15 | 2018-03-14 | Hoya Candeo Optronics株式会社 | 光照射装置 |
JP2018140342A (ja) * | 2017-02-27 | 2018-09-13 | ウシオ電機株式会社 | 光照射装置 |
JP6659651B2 (ja) * | 2017-10-27 | 2020-03-04 | Hoya Candeo Optronics株式会社 | 光照射装置 |
JP6997652B2 (ja) * | 2018-02-28 | 2022-02-04 | 浜松ホトニクス株式会社 | 光源装置 |
-
2020
- 2020-07-16 WO PCT/JP2020/027695 patent/WO2021020149A1/ja unknown
- 2020-07-16 US US17/630,481 patent/US11878510B2/en active Active
- 2020-07-16 JP JP2021536931A patent/JP7208405B2/ja active Active
- 2020-07-16 KR KR1020227002442A patent/KR102588811B1/ko active IP Right Grant
- 2020-07-16 EP EP20847197.9A patent/EP4005800B1/en active Active
- 2020-07-16 CN CN202080052595.9A patent/CN114144314B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006032035A (ja) | 2004-07-14 | 2006-02-02 | Masanori Ichigaya | 吸音装置 |
WO2010007821A1 (ja) | 2008-07-17 | 2010-01-21 | 日本電気株式会社 | 電子装置及び画像表示装置、ならびに電子装置の冷却方法 |
JP2010257667A (ja) | 2009-04-23 | 2010-11-11 | Ccs Inc | 筐体及び光源装置 |
JP2012028267A (ja) | 2010-07-27 | 2012-02-09 | Hamamatsu Photonics Kk | 光源装置 |
US20120275152A1 (en) | 2011-04-29 | 2012-11-01 | Phoseon Technology, Inc. | Heat sink for light modules |
JP2013114807A (ja) | 2011-11-25 | 2013-06-10 | Panasonic Corp | 照明器具 |
JP2018134815A (ja) | 2017-02-22 | 2018-08-30 | 京セラ株式会社 | 光照射装置および印刷装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20220024916A (ko) | 2022-03-03 |
EP4005800A4 (en) | 2023-07-19 |
EP4005800A1 (en) | 2022-06-01 |
WO2021020149A1 (ja) | 2021-02-04 |
JPWO2021020149A1 (ja) | 2021-02-04 |
CN114144314B (zh) | 2023-08-11 |
EP4005800B1 (en) | 2024-04-10 |
US11878510B2 (en) | 2024-01-23 |
CN114144314A (zh) | 2022-03-04 |
KR102588811B1 (ko) | 2023-10-13 |
US20220250398A1 (en) | 2022-08-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2018134815A (ja) | 光照射装置および印刷装置 | |
JP6651765B2 (ja) | 紫外線照射モジュール、および紫外線照射装置 | |
JP7208405B2 (ja) | 光照射装置および印刷装置 | |
JP7305026B2 (ja) | 光照射装置および印刷装置 | |
JP6666512B1 (ja) | 光照射装置および印刷装置 | |
KR102611062B1 (ko) | 광조사 장치 및 인쇄 장치 | |
JP7207853B2 (ja) | 光照射装置および印刷装置 | |
WO2024111433A1 (ja) | 光照射装置および印刷装置 | |
JP7313555B2 (ja) | 光照射装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220119 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220119 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20221220 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230105 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7208405 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |