Chemistry: analytical and immunological testing – Optical result – With fluorescence or luminescence
Reexamination Certificate
2000-07-27
2002-09-24
Snay, Jeffrey (Department: 1743)
Chemistry: analytical and immunological testing
Optical result
With fluorescence or luminescence
C422S082080, C422S082090
Reexamination Certificate
active
06455320
ABSTRACT:
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates to mobile sensors and processes for their manufacture and use. Such sensors are used for verifying the presence of gases, liquids or solid substances or for the measurement of physical or chemical parameters such as, for example, pressure, temperature, humidity, pH-value and the like. The areas of application are in medicine, biotechnology, environmental technology or in the general area of measuring technology.
2. Discussion of the Related Art
From the state of the art, various different sensors for verifying the presence of chemical or physical parameters are known (Sensor Systems for Environmental Monitoring, Ed. M. Campbell, Blackie Academic, London 1997). A disadvantage of the sensors known in the state of the art is the high cost associated with the construction of the device and the specialization of certain parameters. Furthermore, such sensors cannot be used as independent devices and require special light sources, for example, laser diodes, and a special voltage supply, which, however, can also be provided by means of solar cells. This, however, limits the mobility of the sensors and increases their manufacturing and operating costs.
It is the objective of the present invention to provide a process for the determination of a quantity to be measured, a sensor as well as a process for the manufacture and application of such sensors, which make possible a mobile and efficient measurement of chemical and/or physical parameters, of gases, liquids and/or solid substances at a low technical expenditure. Furthermore, he sensors are to be manufacturable in a cost-effective and simple manner and the process is be able to be carried out in a simple manner.
SUMMARY OF THE INVENTION
This problem is solved by the process for detecting a quantity to be measured according to claim 1, the sensor according to claim 6, the process for its manufacture according to claim 17 as well as the applications according to claim 20. Advantageous further developments of the processes, sensors and uses according to the invention are provided in the dependent claims.
REFERENCES:
patent: 4127738 (1978-11-01), Ghosh et al.
patent: 4629821 (1986-12-01), Bronstein-Bonte et al.
patent: 4836012 (1989-06-01), Doty et al.
patent: 4891075 (1990-01-01), Dakubu
patent: 4957012 (1990-09-01), Cuddihy et al.
patent: 4968631 (1990-11-01), Dakubu
patent: 5037615 (1991-08-01), Kane
patent: 5365068 (1994-11-01), Dickerson
patent: 5591975 (1997-01-01), Jack et al.
patent: 5656817 (1997-08-01), Bower et al.
patent: 5772328 (1998-06-01), Kronberg
patent: 5866433 (1999-02-01), Schalkhammer et al.
patent: 5869972 (1999-02-01), Birch et al.
patent: 6285807 (2001-09-01), Walt et al.
patent: 403 961 (1998-07-01), None
patent: 36 06 557 (1987-09-01), None
patent: 40 18 053 (1991-09-01), None
patent: 43 32 512 (1995-03-01), None
patent: 197 07 776 (1997-10-01), None
patent: 197 25 050 (1998-12-01), None
patent: 05013794 (1993-01-01), None
Miguel Angel Gonzalez-Martinez, Rosa Puchades, Angel Maquieira; “On-line immunoanalysis for environmental pollutants: from batch assays to automated sensors”; Trends in Analytical Chemistry, vol. 18, No. 3; 1999; pp. 204-218.
Sensor System for Environmental Monitoring, vol. Two: Environmental Monitoring; Edited by M. Campbell, Department of Physical Sciences, Glasgow Caledonian University, Glasgow, UK; Blackie Academic & Professional, London, UK, 1997.
Danz Rudi
Elling Burkhard
Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forschung
Marshall & Melhorn LLC
Snay Jeffrey
LandOfFree
Solar cell sensors, process for their manufacture and their use does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Solar cell sensors, process for their manufacture and their use, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Solar cell sensors, process for their manufacture and their use will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2858923