DE69212579T2 - Optische Vorrichtung eines Laser-Abtastgerätes zur Verringerung thermischer Empfindlichkeit - Google Patents
Optische Vorrichtung eines Laser-Abtastgerätes zur Verringerung thermischer EmpfindlichkeitInfo
- Publication number
- DE69212579T2 DE69212579T2 DE69212579T DE69212579T DE69212579T2 DE 69212579 T2 DE69212579 T2 DE 69212579T2 DE 69212579 T DE69212579 T DE 69212579T DE 69212579 T DE69212579 T DE 69212579T DE 69212579 T2 DE69212579 T2 DE 69212579T2
- Authority
- DE
- Germany
- Prior art keywords
- optical device
- laser scanner
- thermal sensitivity
- reducing thermal
- reducing
- 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
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only
- G02B19/0014—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only at least one surface having optical power
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
- G02B19/0052—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a laser diode
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
- G02B27/0031—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration for scanning purposes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Laser Beam Printer (AREA)
- Dot-Matrix Printers And Others (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Image Input (AREA)
- Semiconductor Lasers (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80695391A | 1991-12-12 | 1991-12-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69212579D1 DE69212579D1 (de) | 1996-09-05 |
DE69212579T2 true DE69212579T2 (de) | 1997-03-06 |
Family
ID=25195207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69212579T Expired - Fee Related DE69212579T2 (de) | 1991-12-12 | 1992-11-28 | Optische Vorrichtung eines Laser-Abtastgerätes zur Verringerung thermischer Empfindlichkeit |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0546404B1 (de) |
JP (1) | JP3396499B2 (de) |
DE (1) | DE69212579T2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60104457T2 (de) | 2000-02-10 | 2005-08-04 | Nippon Shokubai Co., Ltd. | Verfahren zur Herstellung alpha, beta-ungesättigter Carbonsäureester sowie Katalysator zur Verwendung in diesem Verfahren |
DE102018200078B4 (de) * | 2018-01-04 | 2020-07-02 | Innovavent Gmbh | Optisches System und Verfahren zum Erzeugen einer Beleuchtungslinie |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59101619A (ja) * | 1982-12-01 | 1984-06-12 | Canon Inc | 光学装置 |
US5054866A (en) * | 1988-12-29 | 1991-10-08 | Ricoh Company, Ltd. | Scanning optical apparatus |
-
1992
- 1992-11-28 DE DE69212579T patent/DE69212579T2/de not_active Expired - Fee Related
- 1992-11-28 EP EP92120365A patent/EP0546404B1/de not_active Expired - Lifetime
- 1992-12-11 JP JP33165092A patent/JP3396499B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0688944A (ja) | 1994-03-29 |
EP0546404B1 (de) | 1996-07-31 |
EP0546404A1 (de) | 1993-06-16 |
DE69212579D1 (de) | 1996-09-05 |
JP3396499B2 (ja) | 2003-04-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69219104D1 (de) | Optische vorrichtung | |
DE69025502D1 (de) | Optische Vorrichtung zur Bildvergrösserung | |
DE69128103D1 (de) | Optische Vorrichtung | |
DE69129817D1 (de) | Optische Vorrichtung | |
DE69131485T2 (de) | Optische vorrichtung | |
DE69212207D1 (de) | Planare optische Vorrichtung | |
DE69227902D1 (de) | Vorrichtung für optische abbildung und messung | |
DE69329912D1 (de) | Diffraktive optische Vorrichtung | |
DE69635891D1 (de) | Verbesserte optische kamera zur entfernungsmessung | |
DE69527858D1 (de) | Optische Einrichtung zur Werkstoffbearbeitung mittels Laser | |
DE69116613T2 (de) | Optische Vorrichtung zur Pupillen- und Bildumkehr | |
DE69124504D1 (de) | Optische vorrichtung | |
DE69025924T2 (de) | Optische vorrichtung zur erzeugung polarisierten lichtes | |
DE69222617D1 (de) | Nicht-lineare optische Vorrichtung | |
DE69221020D1 (de) | Vorrichtung zur optischen Wellenlängenänderung | |
DE69128872D1 (de) | Polarisationsunabhängige optische Vorrichtung | |
DE69309692D1 (de) | Optische vorrichtung zur ringförmigen beleuchtung eines punktes | |
DE69211188T2 (de) | Optische Abstandsmessvorrichtung | |
DE69619319D1 (de) | Optische Vorrichtung zur Bestimmung der Orientierung eines Festkörpers | |
DE69312352D1 (de) | Optische Vorrichtung zur Bildabtastung | |
DE69212579D1 (de) | Optische Vorrichtung eines Laser-Abtastgerätes zur Verringerung thermischer Empfindlichkeit | |
DE59309995D1 (de) | Optische Vorrichtung | |
DE69726361D1 (de) | Optische Vorrichtung zur Doppelstrahllasertexturierung | |
DE59008904D1 (de) | Integrierte optische Einrichtung zur interferometrischen Vermessung von Lichtwellen. | |
DE69118768D1 (de) | Optische Vorrichtung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: BLICKLE, K., DIPL.-ING., PAT.-ASS., 70327 STUTTGAR |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: DR. KUEHNER, H., RECHTSANW., 70327 STUTTGART |
|
8339 | Ceased/non-payment of the annual fee |