DE10120937C2 - Optosensor - Google Patents
OptosensorInfo
- Publication number
- DE10120937C2 DE10120937C2 DE2001120937 DE10120937A DE10120937C2 DE 10120937 C2 DE10120937 C2 DE 10120937C2 DE 2001120937 DE2001120937 DE 2001120937 DE 10120937 A DE10120937 A DE 10120937A DE 10120937 C2 DE10120937 C2 DE 10120937C2
- Authority
- DE
- Germany
- Prior art keywords
- optosensor
- light
- imaging optics
- light beam
- semiconductor chip
- 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
- 238000003384 imaging method Methods 0.000 claims description 44
- 239000004065 semiconductor Substances 0.000 claims description 29
- 238000001514 detection method Methods 0.000 claims description 20
- 230000003287 optical effect Effects 0.000 claims description 20
- 230000004888 barrier function Effects 0.000 claims description 8
- 238000011156 evaluation Methods 0.000 claims description 5
- 230000001427 coherent effect Effects 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 230000002349 favourable effect Effects 0.000 description 8
- 230000005855 radiation Effects 0.000 description 7
- 239000004020 conductor Substances 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011896 sensitive detection Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000008674 spewing Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000001429 visible spectrum Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/342—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells the sensed object being the obturating part
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/026—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring distance between sensor and object
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
- G01J1/20—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle
- G01J1/22—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using a variable element in the light-path, e.g. filter, polarising means
- G01J1/24—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using a variable element in the light-path, e.g. filter, polarising means using electric radiation detectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Description
Claims (23)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2001120937 DE10120937C2 (de) | 2001-04-20 | 2001-04-20 | Optosensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2001120937 DE10120937C2 (de) | 2001-04-20 | 2001-04-20 | Optosensor |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10120937A1 DE10120937A1 (de) | 2002-10-31 |
DE10120937C2 true DE10120937C2 (de) | 2003-05-08 |
Family
ID=7683108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2001120937 Expired - Fee Related DE10120937C2 (de) | 2001-04-20 | 2001-04-20 | Optosensor |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10120937C2 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004055376A1 (de) | 2004-11-08 | 2006-05-11 | E.G.O. Elektro-Gerätebau GmbH | Bedieneinrichtung, Elektrogerät mit einer solchen Bedieneinrichtung, Anordnung eines Glaskeramik-Kochfeldes mit einer solchen Bedieneinrichtung sowie Verfahren zum Betrieb einer solchen Bedieneinrichtung |
DE102011014195B4 (de) | 2010-03-19 | 2022-04-21 | Leuze Electronic Gmbh & Co. Kg | Optischer Sensor |
DE102010021807B4 (de) | 2010-05-27 | 2018-03-29 | Sick Ag | Lichttaster in V-Anordnung |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0108484B1 (de) * | 1982-09-27 | 1987-09-02 | Savage, John M., jr. | Linsenkappe für eine Quelle elektromagnetischer Wellen |
US5105239A (en) * | 1989-08-11 | 1992-04-14 | Kabushiki Kaisha Toshiba | Reflective type optical sensor device |
US5945041A (en) * | 1996-08-06 | 1999-08-31 | Stm Sensor Technologie Munchen Gmbh | Method and device for producing lenses of microoptical systems and optical emitter/receiver system |
-
2001
- 2001-04-20 DE DE2001120937 patent/DE10120937C2/de not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0108484B1 (de) * | 1982-09-27 | 1987-09-02 | Savage, John M., jr. | Linsenkappe für eine Quelle elektromagnetischer Wellen |
US5105239A (en) * | 1989-08-11 | 1992-04-14 | Kabushiki Kaisha Toshiba | Reflective type optical sensor device |
US5945041A (en) * | 1996-08-06 | 1999-08-31 | Stm Sensor Technologie Munchen Gmbh | Method and device for producing lenses of microoptical systems and optical emitter/receiver system |
Also Published As
Publication number | Publication date |
---|---|
DE10120937A1 (de) | 2002-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: MELZNER, EDGAR, DIPL.-ING., 81739 MUENCHEN, DE |
|
8304 | Grant after examination procedure | ||
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Representative=s name: HOEGER, STELLRECHT & PARTNER PATENTANWAELTE, DE |
|
R081 | Change of applicant/patentee |
Owner name: BALLUFF STM GMBH, DE Free format text: FORMER OWNER: MELZNER, EDGAR, DIPL.-ING., 81739 MUENCHEN, DE Effective date: 20140603 |
|
R082 | Change of representative |
Representative=s name: HOEGER, STELLRECHT & PARTNER PATENTANWAELTE MB, DE Effective date: 20140603 Representative=s name: HOEGER, STELLRECHT & PARTNER PATENTANWAELTE, DE Effective date: 20140603 |
|
R082 | Change of representative |
Representative=s name: HOEGER, STELLRECHT & PARTNER PATENTANWAELTE MB, DE |
|
R082 | Change of representative |
Representative=s name: HOEGER, STELLRECHT & PARTNER PATENTANWAELTE MB, DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |