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Relative Pressure Sensor
Abstract: The invention relates to a relative pressure sensor for determining a pressure (p1) of a medium having a housing (12) having a measurement element (2) which is arranged in the housing (12) wherein an outer side of the measurement element (2) in contact with the medium is charged with the pressure to be measured (p1) having a reference pressure supply (3) which supplies surrounding air to the measurement element (2) and having at least one drying chamber (4) arranged in the housing (12) for receiving air moisture. The invention is characterized in that the drying chamber (4) comprises a moisture absorbing material (41) or is substantially made of the moisture absorbing material (41) the moisture absorbing material (41) is surrounded by a wall (51) at least in sections which is made of a first moisture permeable material or is free from a wall at least in sections and the reference pressure supply (3) is produced at least in sections from the first or a second moisture permeable material or the reference pressure supply (3) has an opening.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
25 September 2012
Publication Number
51/2013
Publication Type
INA
Invention Field
PHYSICS
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2020-05-04
Renewal Date
Applicants
ENDRESS+HAUSER GMBH+CO. KG
Hauptstrasse 1
79689 Maulburg
Inventors
1. WOSNITZA Elmar
Sautierstrasse 44
79104 Freiburg
2. HÜGEL Michael
Am Buchenrain 11
79541 Lörrach
3. LOPATIN Sergej
Pestalozzistr. 51
79540 Lörrach
4. UEHLIN Thomas
Weiermattstr. 33
79650 Schopfheim
5. TEXTOR Olaf
Konrad Adenauer Straße 27
79540 Lörrach
6. BROCK Hansjörg
Ziegelhofstraße 10
79639 Grenzach Wyhlen
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 2264-MUMNP-2012-ENGLISH TRANSLATION(11-12-2012).pdf | 2012-12-11 |
| 1 | 2264-MUMNP-2012-IntimationOfGrant04-05-2020.pdf | 2020-05-04 |
| 2 | 2264-MUMNP-2012-CORRESPONDENCE(11-12-2012).pdf | 2012-12-11 |
| 2 | 2264-MUMNP-2012-PatentCertificate04-05-2020.pdf | 2020-05-04 |
| 3 | 2264-MUMNP-2012-OTHERS [07-07-2018(online)].pdf | 2018-07-07 |
| 3 | 2264-MUMNP-2012--CORRESPONDENCE(4-12-2012).pdf | 2018-08-11 |
| 4 | 2264-MUMNP-2012-FER_SER_REPLY [07-07-2018(online)].pdf | 2018-07-07 |
| 4 | 2264-MUMNP-2012--FORM 3(4-12-2012).pdf | 2018-08-11 |
| 5 | 2264-MUMNP-2012-DRAWING [07-07-2018(online)].pdf | 2018-07-07 |
| 5 | 2264-MUMNP-2012-ABSTRACT.pdf | 2018-08-11 |
| 6 | 2264-MUMNP-2012-CORRESPONDENCE [07-07-2018(online)].pdf | 2018-07-07 |
| 6 | 2264-MUMNP-2012-CLAIMS.pdf | 2018-08-11 |
| 7 | 2264-MUMNP-2012-CORRESPONDENCE(18-4-2013).pdf | 2018-08-11 |
| 7 | 2264-MUMNP-2012-COMPLETE SPECIFICATION [07-07-2018(online)].pdf | 2018-07-07 |
| 8 | 2264-MUMNP-2012-CORRESPONDENCE(25-4-2013).pdf | 2018-08-11 |
| 8 | 2264-MUMNP-2012-CLAIMS [07-07-2018(online)].pdf | 2018-07-07 |
| 9 | 2264-MUMNP-2012-ABSTRACT [07-07-2018(online)].pdf | 2018-07-07 |
| 9 | 2264-MUMNP-2012-CORRESPONDENCE(3-1-2014).pdf | 2018-08-11 |
| 10 | 2264-MUMNP-2012-CORRESPONDENCE(4-12-2012).pdf | 2018-08-11 |
| 10 | ABSTRACT1.jpg | 2018-08-11 |
| 11 | 2264-MUMNP-2012-CORRESPONDENCE.pdf | 2018-08-11 |
| 11 | 2264-MUMNP-2012.pdf | 2018-08-11 |
| 12 | 2264-MUMNP-2012-DESCRIPTION(COMPLETE).pdf | 2018-08-11 |
| 12 | 2264-MUMNP-2012-OTHER PCT FORM.pdf | 2018-08-11 |
| 13 | 2264-MUMNP-2012-DRAWING.pdf | 2018-08-11 |
| 13 | 2264-MUMNP-2012-GENERAL POWER OF ATTORNEY.pdf | 2018-08-11 |
| 14 | 2264-MUMNP-2012-ENGLISH TRANSLATION.pdf | 2018-08-11 |
| 14 | 2264-MUMNP-2012-FORM PCT-ISA-237(4-12-2012).pdf | 2018-08-11 |
| 15 | 2264-MUMNP-2012-FER.pdf | 2018-08-11 |
| 15 | 2264-MUMNP-2012-FORM PCT-IB-338(4-12-2012).pdf | 2018-08-11 |
| 16 | 2264-MUMNP-2012-FORM 1(4-12-2012).pdf | 2018-08-11 |
| 16 | 2264-MUMNP-2012-FORM 5.pdf | 2018-08-11 |
| 17 | 2264-MUMNP-2012-FORM 3.pdf | 2018-08-11 |
| 17 | 2264-MUMNP-2012-FORM 1.pdf | 2018-08-11 |
| 18 | 2264-MUMNP-2012-FORM 18.pdf | 2018-08-11 |
| 18 | 2264-MUMNP-2012-FORM 2[TITLE PAGE].pdf | 2018-08-11 |
| 19 | 2264-MUMNP-2012-FORM 2.pdf | 2018-08-11 |
| 20 | 2264-MUMNP-2012-FORM 18.pdf | 2018-08-11 |
| 20 | 2264-MUMNP-2012-FORM 2[TITLE PAGE].pdf | 2018-08-11 |
| 21 | 2264-MUMNP-2012-FORM 1.pdf | 2018-08-11 |
| 21 | 2264-MUMNP-2012-FORM 3.pdf | 2018-08-11 |
| 22 | 2264-MUMNP-2012-FORM 1(4-12-2012).pdf | 2018-08-11 |
| 22 | 2264-MUMNP-2012-FORM 5.pdf | 2018-08-11 |
| 23 | 2264-MUMNP-2012-FER.pdf | 2018-08-11 |
| 23 | 2264-MUMNP-2012-FORM PCT-IB-338(4-12-2012).pdf | 2018-08-11 |
| 24 | 2264-MUMNP-2012-FORM PCT-ISA-237(4-12-2012).pdf | 2018-08-11 |
| 24 | 2264-MUMNP-2012-ENGLISH TRANSLATION.pdf | 2018-08-11 |
| 25 | 2264-MUMNP-2012-GENERAL POWER OF ATTORNEY.pdf | 2018-08-11 |
| 25 | 2264-MUMNP-2012-DRAWING.pdf | 2018-08-11 |
| 26 | 2264-MUMNP-2012-DESCRIPTION(COMPLETE).pdf | 2018-08-11 |
| 26 | 2264-MUMNP-2012-OTHER PCT FORM.pdf | 2018-08-11 |
| 27 | 2264-MUMNP-2012-CORRESPONDENCE.pdf | 2018-08-11 |
| 27 | 2264-MUMNP-2012.pdf | 2018-08-11 |
| 28 | 2264-MUMNP-2012-CORRESPONDENCE(4-12-2012).pdf | 2018-08-11 |
| 28 | ABSTRACT1.jpg | 2018-08-11 |
| 29 | 2264-MUMNP-2012-ABSTRACT [07-07-2018(online)].pdf | 2018-07-07 |
| 29 | 2264-MUMNP-2012-CORRESPONDENCE(3-1-2014).pdf | 2018-08-11 |
| 30 | 2264-MUMNP-2012-CLAIMS [07-07-2018(online)].pdf | 2018-07-07 |
| 30 | 2264-MUMNP-2012-CORRESPONDENCE(25-4-2013).pdf | 2018-08-11 |
| 31 | 2264-MUMNP-2012-CORRESPONDENCE(18-4-2013).pdf | 2018-08-11 |
| 31 | 2264-MUMNP-2012-COMPLETE SPECIFICATION [07-07-2018(online)].pdf | 2018-07-07 |
| 32 | 2264-MUMNP-2012-CORRESPONDENCE [07-07-2018(online)].pdf | 2018-07-07 |
| 32 | 2264-MUMNP-2012-CLAIMS.pdf | 2018-08-11 |
| 33 | 2264-MUMNP-2012-DRAWING [07-07-2018(online)].pdf | 2018-07-07 |
| 33 | 2264-MUMNP-2012-ABSTRACT.pdf | 2018-08-11 |
| 34 | 2264-MUMNP-2012-FER_SER_REPLY [07-07-2018(online)].pdf | 2018-07-07 |
| 34 | 2264-MUMNP-2012--FORM 3(4-12-2012).pdf | 2018-08-11 |
| 35 | 2264-MUMNP-2012-OTHERS [07-07-2018(online)].pdf | 2018-07-07 |
| 35 | 2264-MUMNP-2012--CORRESPONDENCE(4-12-2012).pdf | 2018-08-11 |
| 36 | 2264-MUMNP-2012-PatentCertificate04-05-2020.pdf | 2020-05-04 |
| 36 | 2264-MUMNP-2012-CORRESPONDENCE(11-12-2012).pdf | 2012-12-11 |
| 37 | 2264-MUMNP-2012-ENGLISH TRANSLATION(11-12-2012).pdf | 2012-12-11 |
| 37 | 2264-MUMNP-2012-IntimationOfGrant04-05-2020.pdf | 2020-05-04 |
Search Strategy
| 1 | st_08-01-2018.pdf |