DE3204258C2 - - Google Patents
Info
- Publication number
- DE3204258C2 DE3204258C2 DE19823204258 DE3204258A DE3204258C2 DE 3204258 C2 DE3204258 C2 DE 3204258C2 DE 19823204258 DE19823204258 DE 19823204258 DE 3204258 A DE3204258 A DE 3204258A DE 3204258 C2 DE3204258 C2 DE 3204258C2
- Authority
- DE
- Germany
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
- G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Electronic Switches (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823204258 DE3204258A1 (de) | 1982-02-08 | 1982-02-08 | Optischer reflexsensor, insbesondere infrarotnaeherungsschalter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823204258 DE3204258A1 (de) | 1982-02-08 | 1982-02-08 | Optischer reflexsensor, insbesondere infrarotnaeherungsschalter |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3204258A1 DE3204258A1 (de) | 1983-08-25 |
DE3204258C2 true DE3204258C2 (de) | 1987-04-30 |
Family
ID=6155076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19823204258 Granted DE3204258A1 (de) | 1982-02-08 | 1982-02-08 | Optischer reflexsensor, insbesondere infrarotnaeherungsschalter |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3204258A1 (de) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19936440A1 (de) * | 1999-08-03 | 2001-03-15 | Leuze Electronic Gmbh & Co | Optoelektronische Vorrichtung |
US8155508B2 (en) | 2006-01-12 | 2012-04-10 | Dyson Technology Limited | Drying apparatus |
US8341853B2 (en) | 2005-07-30 | 2013-01-01 | Dyson Technology Limited | Drying apparatus |
US8347521B2 (en) | 2005-07-30 | 2013-01-08 | Dyson Technology Limited | Drying apparatus |
US8347522B2 (en) | 2005-07-30 | 2013-01-08 | Dyson Technology Limited | Drying apparatus |
US8490291B2 (en) | 2005-07-30 | 2013-07-23 | Dyson Technology Limited | Dryer |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2588385B1 (fr) * | 1985-10-07 | 1988-03-18 | Smh Alcatel | Detecteur de passage d'objets plats |
GB8614515D0 (en) * | 1986-06-14 | 1986-07-23 | Lion Lab Ltd | Alcohol detecting devices |
GB9515649D0 (en) * | 1995-07-31 | 1995-09-27 | Johnson & Johnson Medical | Surface sensor device |
GB0515744D0 (en) * | 2005-07-30 | 2005-09-07 | Dyson Technology Ltd | Dryer |
US20100133424A1 (en) * | 2007-05-26 | 2010-06-03 | Norman Matheson Lindsay | Electro-optical sensors |
EP2264898B1 (de) | 2009-06-17 | 2013-05-22 | OSRAM Opto Semiconductors GmbH | Optischer Näherungssensor |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL45432A (en) * | 1973-08-09 | 1977-03-31 | Monsanto Co | Method for making acrylic fibers having good hot-wet characteristics |
JPS53115071A (en) * | 1977-03-18 | 1978-10-07 | Omron Tateisi Electronics Co | Photoelectric switch |
DE2813591B2 (de) * | 1978-03-30 | 1980-02-14 | Endress U. Hauser Gmbh U. Co, 7867 Maulburg | Opto-elektronisches EntfernungsmeSgerat mit in eine Empfangs-Linsenoptiköffnung eingesetztem Sende-Linsenoptik-Tubus |
DE3128859C2 (de) * | 1981-07-22 | 1983-05-19 | Triumph-Adler Aktiengesellschaft für Büro- und Informationstechnik, 8500 Nürnberg | Reflex-Lichtschranke |
-
1982
- 1982-02-08 DE DE19823204258 patent/DE3204258A1/de active Granted
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19936440A1 (de) * | 1999-08-03 | 2001-03-15 | Leuze Electronic Gmbh & Co | Optoelektronische Vorrichtung |
DE19936440C2 (de) * | 1999-08-03 | 2003-12-24 | Leuze Electronic Gmbh & Co Kg | Optoelektronische Vorrichtung |
US8341853B2 (en) | 2005-07-30 | 2013-01-01 | Dyson Technology Limited | Drying apparatus |
US8347521B2 (en) | 2005-07-30 | 2013-01-08 | Dyson Technology Limited | Drying apparatus |
US8347522B2 (en) | 2005-07-30 | 2013-01-08 | Dyson Technology Limited | Drying apparatus |
US8490291B2 (en) | 2005-07-30 | 2013-07-23 | Dyson Technology Limited | Dryer |
US8155508B2 (en) | 2006-01-12 | 2012-04-10 | Dyson Technology Limited | Drying apparatus |
Also Published As
Publication number | Publication date |
---|---|
DE3204258A1 (de) | 1983-08-25 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8120 | Willingness to grant licenses paragraph 23 | ||
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8339 | Ceased/non-payment of the annual fee |