Optical member coupling device and optical scanning apparatus
An optical scanning apparatus includes a light source (20) to generate a beam, a lens (30/40/50) to transmit the beam generated from the light source (20), and a base member (10) to which the lens (30/40/50) is fixed, wherein the lens (30/40/50) is fixed to the base member (10) via a mount member (8...
Saved in:
| Main Author | |
|---|---|
| Format | Patent |
| Language | English French German |
| Published |
31.12.2008
|
| Subjects | |
| Online Access | Get full text |
Cover
Loading…
| Abstract | An optical scanning apparatus includes a light source (20) to generate a beam, a lens (30/40/50) to transmit the beam generated from the light source (20), and a base member (10) to which the lens (30/40/50) is fixed, wherein the lens (30/40/50) is fixed to the base member (10) via a mount member (80) having a same coefficient of thermal expansion as the lens (30/40/50). According to the present general inventive concept, an optical member, such as the lens (30/40/50), is not directly joined to the base member (10) but is joined to the mount member (80) having the same coefficient of thermal expansion as the optical member and is then coupled to the base member (10). Consequently, the optical member is stably coupled to the base member (10) even when the temperature changes. |
|---|---|
| AbstractList | An optical scanning apparatus includes a light source (20) to generate a beam, a lens (30/40/50) to transmit the beam generated from the light source (20), and a base member (10) to which the lens (30/40/50) is fixed, wherein the lens (30/40/50) is fixed to the base member (10) via a mount member (80) having a same coefficient of thermal expansion as the lens (30/40/50). According to the present general inventive concept, an optical member, such as the lens (30/40/50), is not directly joined to the base member (10) but is joined to the mount member (80) having the same coefficient of thermal expansion as the optical member and is then coupled to the base member (10). Consequently, the optical member is stably coupled to the base member (10) even when the temperature changes. |
| Author | TAHK, GYUNG MO |
| Author_xml | – fullname: TAHK, GYUNG MO |
| BookMark | eNrjYmDJy89L5WSw9S8oyUxOzFHITc1NSi1SSM4vLcjJzEtXSEkty0xOVUjMS1HIhyopTk7MywPJJRYUJBYllpQW8zCwpiXmFKfyQmluBgU31xBnD93Ugvz41OKCxOTUvNSSeNcAIwMDSxNzE0dDYyKUAADcsjG0 |
| ContentType | Patent |
| DBID | EVB |
| DatabaseName | esp@cenet |
| DatabaseTitleList | |
| Database_xml | – sequence: 1 dbid: EVB name: esp@cenet url: http://worldwide.espacenet.com/singleLineSearch?locale=en_EP sourceTypes: Open Access Repository |
| DeliveryMethod | fulltext_linktorsrc |
| Discipline | Medicine Chemistry Sciences Physics |
| DocumentTitleAlternate | Dispositif de couplage d'élément optique et appareil de balayage optique Kopplungsvorrichtung für optische Elemente und optisches Abtastgerät |
| ExternalDocumentID | EP2009474A1 |
| GroupedDBID | EVB |
| ID | FETCH-epo_espacenet_EP2009474A13 |
| IEDL.DBID | EVB |
| IngestDate | Fri Jul 19 14:34:10 EDT 2024 |
| IsOpenAccess | true |
| IsPeerReviewed | false |
| IsScholarly | false |
| Language | English French German |
| LinkModel | DirectLink |
| MergedId | FETCHMERGED-epo_espacenet_EP2009474A13 |
| Notes | Application Number: EP20080157867 |
| OpenAccessLink | https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20081231&DB=EPODOC&CC=EP&NR=2009474A1 |
| ParticipantIDs | epo_espacenet_EP2009474A1 |
| PublicationCentury | 2000 |
| PublicationDate | 20081231 |
| PublicationDateYYYYMMDD | 2008-12-31 |
| PublicationDate_xml | – month: 12 year: 2008 text: 20081231 day: 31 |
| PublicationDecade | 2000 |
| PublicationYear | 2008 |
| RelatedCompanies | SAMSUNG ELECTRONICS CO., LTD |
| RelatedCompanies_xml | – name: SAMSUNG ELECTRONICS CO., LTD |
| Score | 2.7284634 |
| Snippet | An optical scanning apparatus includes a light source (20) to generate a beam, a lens (30/40/50) to transmit the beam generated from the light source (20), and... |
| SourceID | epo |
| SourceType | Open Access Repository |
| SubjectTerms | OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS |
| Title | Optical member coupling device and optical scanning apparatus |
| URI | https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20081231&DB=EPODOC&locale=&CC=EP&NR=2009474A1 |
| hasFullText | 1 |
| inHoldings | 1 |
| isFullTextHit | |
| isPrint | |
| link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV3dS8MwED_G_HzTqji_yIP0rYgza-xDEdcPhrC1yJS9jTTJZA-2xbb473uJ7fRF38IlhEvgPnK5-x3ANXqs8lZo6EvUfA4dcuF4fIUjTzLGmaLKVLlOZ-7khT4tRoserLtaGIMT-mnAEVGiBMp7bfR1-RPECk1uZXWTrZFUPMRzP7S71zGaK1Qq4diP0iRMAjsIcGTPns0nAGX0ER9KW9qL1jD70etYF6WUvy1KfADbKW6W14fQU7kFe0HXeM2C3Wn7323BjknQFBUSWyGsjsBPShOAJu9Kd_Mgomh0We0bkUqLPeG5JEW7pBLfPYkILw3Id1MdA4mjeTBxkKPl5vTLKN3wfncC_bzI1SkQITPmqkyK-9WQKjnyMt1oirlcoT_EXDaAwZ_bnP0zdw77JiPCQBleQL_-aNQlmt06uzIX9gXuNYct |
| link.rule.ids | 230,309,786,891,25594,76903 |
| linkProvider | European Patent Office |
| linkToHtml | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV1LT8MwDLam8Rg3KCDGMwfUW4UYXUMPFWLtqgJ7VKig3aY2ydAOtBVtxd_HNevgArfIiSInku3YsT8DXOKLVV6LGvoSNZ9h9mJh2PECR7bkPObKVFTlOp5YwYv5OOvPWrBsamEIJ_STwBFRogTKe0n6Ov8JYnmUW1lcJUskZXd-5Hh64x2juUKl4g2cYTj1pq7uujjSJ8_0CWBy8x4dpQ2OHiF5Sq-Duigl_21R_F3YDHGztNyDlko16LhN4zUNtser_24NtihBUxRIXAlhsQ_ONKcANHtXdTcPJrKqLqt9Y1LVYs_iVLJstaQQ3z2JWJwTyHdVHADzh5EbGMjRfH36-TBc835zCO00S9URMCETbqlEittFz1Sybyd1oyluxQrfQ9ziXej-uc3xP3MX0Ami8Wg-epg8ncAOZUcQrOEptMuPSp2hCS6Tc7q8L2WKihc |
| openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Apatent&rft.title=Optical+member+coupling+device+and+optical+scanning+apparatus&rft.inventor=TAHK%2C+GYUNG+MO&rft.date=2008-12-31&rft.externalDBID=A1&rft.externalDocID=EP2009474A1 |