JP3791996B2 - プリンタ用光書込みヘッド - Google Patents
プリンタ用光書込みヘッド Download PDFInfo
- Publication number
- JP3791996B2 JP3791996B2 JP4799797A JP4799797A JP3791996B2 JP 3791996 B2 JP3791996 B2 JP 3791996B2 JP 4799797 A JP4799797 A JP 4799797A JP 4799797 A JP4799797 A JP 4799797A JP 3791996 B2 JP3791996 B2 JP 3791996B2
- Authority
- JP
- Japan
- Prior art keywords
- plano
- lens
- convex lens
- optical writing
- writing head
- 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
- 230000003287 optical effect Effects 0.000 title claims description 63
- 239000000463 material Substances 0.000 claims description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 13
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 12
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 12
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 11
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 5
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 5
- 239000004417 polycarbonate Substances 0.000 claims description 4
- 229920000515 polycarbonate Polymers 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 238000000034 method Methods 0.000 description 15
- 238000009792 diffusion process Methods 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 238000000206 photolithography Methods 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- QVRVXSZKCXFBTE-UHFFFAOYSA-N n-[4-(6,7-dimethoxy-3,4-dihydro-1h-isoquinolin-2-yl)butyl]-2-(2-fluoroethoxy)-5-methylbenzamide Chemical compound C1C=2C=C(OC)C(OC)=CC=2CCN1CCCCNC(=O)C1=CC(C)=CC=C1OCCF QVRVXSZKCXFBTE-UHFFFAOYSA-N 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 229920006289 polycarbonate film Polymers 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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
- 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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Led Device Packages (AREA)
- Led Devices (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Facsimile Heads (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4799797A JP3791996B2 (ja) | 1997-03-03 | 1997-03-03 | プリンタ用光書込みヘッド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4799797A JP3791996B2 (ja) | 1997-03-03 | 1997-03-03 | プリンタ用光書込みヘッド |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH10244702A JPH10244702A (ja) | 1998-09-14 |
| JPH10244702A5 JPH10244702A5 (enExample) | 2004-09-09 |
| JP3791996B2 true JP3791996B2 (ja) | 2006-06-28 |
Family
ID=12790970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4799797A Expired - Fee Related JP3791996B2 (ja) | 1997-03-03 | 1997-03-03 | プリンタ用光書込みヘッド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3791996B2 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005175417A (ja) | 2003-07-28 | 2005-06-30 | Ricoh Co Ltd | 発光素子アレイ、光書込ユニットおよび画像形成装置 |
| JP5386790B2 (ja) * | 2007-03-30 | 2014-01-15 | 富士ゼロックス株式会社 | 露光装置および画像形成装置 |
| DE102007041133A1 (de) * | 2007-08-30 | 2009-03-05 | Osram Opto Semiconductors Gmbh | Gehäuse mit einem Gehäuseunterteil, sowie Verfahren zur Aussendung elektromagnetischer Strahlung |
| US20210159373A1 (en) * | 2019-11-22 | 2021-05-27 | Facebook Technologies, Llc | Light extraction for micro-leds |
| JP7547390B2 (ja) * | 2020-01-20 | 2024-09-09 | ソニーセミコンダクタソリューションズ株式会社 | 発光装置およびその製造方法 |
-
1997
- 1997-03-03 JP JP4799797A patent/JP3791996B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10244702A (ja) | 1998-09-14 |
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