Patents by Inventor Andreas Derr
Andreas Derr has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230258493Abstract: A bottle weighing scale having an upper part (2) on which a support face (4) for an item to be weighed is configured, and a lower part (3) on which at least one foot (5) is configured. A determination of weight takes place by a change in the position between the upper part (2) and the lower part (3). The support face (4) of the bottle weighing scale (1) is smaller than a footprint area (6) defined by the at least one foot (5).Type: ApplicationFiled: February 14, 2023Publication date: August 17, 2023Applicant: Testo SE & Co. KGaAInventors: Dirk GÖPFERT, Andreas Derr
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Patent number: 11274947Abstract: A measurement device (1) including a measurement module (2) and a communication module (3), in which the measurement module (2) has at least one sensor (4) for measuring a physical or chemical quantity. In the position of use, an interface (5) is provided for the communication between the measurement module (2) and the communication module (3). The measurement module (2) has a measurement module housing (6) and the communication module (3) has a communication module housing (7), which can be interconnected in a mechanically releasable manner and form in the connected state a closed measurement device housing (15).Type: GrantFiled: August 1, 2019Date of Patent: March 15, 2022Assignee: Testo SE & Co. KGaAInventor: Andreas Derr
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Publication number: 20200041315Abstract: A measurement device (1) including a measurement module (2) and a communication module (3), in which the measurement module (2) has at least one sensor (4) for measuring a physical or chemical quantity. In the position of use, an interface (5) is provided for the communication between the measurement module (2) and the communication module (3). The measurement module (2) has a measurement module housing (6) and the communication module (3) has a communication module housing (7), which can be interconnected in a mechanically releasable manner and form in the connected state a closed measurement device housing (15).Type: ApplicationFiled: August 1, 2019Publication date: February 6, 2020Applicant: Testo SE & Co. KGaAInventor: Andreas Derr
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Patent number: 10459491Abstract: A housing (1) for an electronic device (15) is provided with a circumferential seal (7) between a lower shell (3) and an upper shell (4), which is formed by at least two juxtaposed sealing segments (8, 9, 10, 11), and/or to configure the lower shell (3) and the upper shell (4) without undercuts and/or to hold them together with clip-on, transferable clamps (38).Type: GrantFiled: November 25, 2016Date of Patent: October 29, 2019Assignee: Testo SE & Co. KGaAInventor: Andreas Derr
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Publication number: 20180364762Abstract: A housing (1) for an electronic device (15) is provided with a circumferential seal (7) between a lower shell (3) and an upper shell (4), which is formed by at least two juxtaposed sealing segments (8, 9, 10, 11), and/or to configure the lower shell (3) and the upper shell (4) without undercuts and/or to hold them together with clip-on, transferable clamps (38).Type: ApplicationFiled: November 25, 2016Publication date: December 20, 2018Applicant: Testo SE & Co. KGaAInventor: Andreas DERR
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Publication number: 20160320325Abstract: A deep-fryer oil measuring apparatus is provided having a tubular probe (2), an oil sensor (4) which is disposed on a distal end of the tubular probe (2), and a handle (3) which is disposed on a proximal end of the tubular probe (2). Here, the handle (3) is disposed so as to be angular to the tubular probe (2).Type: ApplicationFiled: April 27, 2016Publication date: November 3, 2016Applicant: Testo AGInventor: Andreas Derr
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Patent number: 9282663Abstract: An electronic device is disclosed. In accordance with one embodiment the electronic device includes a housing that encloses an interior space tightly separating the interior space from an exterior; a gastight flexible membrane arranged such that it divides the interior space into a first and a second volume, the first and the second volume being tightly sealed to each other; and a watertight and gas-permeable membrane coupling the second volume with the exterior of the housing.Type: GrantFiled: September 21, 2010Date of Patent: March 8, 2016Assignee: Testo AGInventor: Andreas Derr
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Publication number: 20120067383Abstract: An electronic device is disclosed. In accordance with one embodiment the electronic device includes a housing that encloses an interior space tightly separating the interior space from an exterior; a gastight flexible membrane arranged such that it divides the interior space into a first and a second volume, the first and the second volume being tightly sealed to each other; and a watertight and gas-permeable membrane coupling the second volume with the exterior of the housing.Type: ApplicationFiled: September 21, 2010Publication date: March 22, 2012Inventor: Andreas Derr
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Patent number: 7764505Abstract: The invention relates to a joint which can be subjected to the temperature influences of an external medium (20) and joins an especially ceramic component (2) to an especially metallic component (1). Said joint consists of a first adhesive joint (14) between the metallic component and the ceramic component, and a second adhesive joint (22), the adhesive (16) of the second joint having a higher elasticity than that (10) of the first adhesive joint (14), and the second joint being arranged in such a way that it prevents direct contact between the first adhesive joint (14) and an external medium (20). The inventive joint can preferably be used, for example, preferably in a sensor module of a measuring appliance which can be introduced into a medium to be analyzed.Type: GrantFiled: December 17, 2003Date of Patent: July 27, 2010Assignee: Testo AGInventors: Mike Muhl, Andreas Derr, Gerd Heckelmann, Heinz Oswald, Jürgen Hall
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Patent number: 7755345Abstract: Described is a measuring device, in particular for measuring the pH value in foodstuffs. The measuring device comprises an extended first electrode for plunging into a material to be measured and a sheath which at least partially surrounds the first electrode. The first electrode is pivotably mounted in order to prevent breakage as a result of transversal loads exerted perpendicularly to the axial direction of the electrode.Type: GrantFiled: January 30, 2001Date of Patent: July 13, 2010Assignee: Testo AGInventor: Andreas Derr
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Publication number: 20100072412Abstract: A valve block includes at least a first connection and a second connection. Both connections are connected to each other inside the valve block to temporarily change flow paths in a coolant device and/or to fill the coolant device and/or empty the coolant device. The valve block may be made of a coolant and pressure-resistant plastic and may be manufactured by an injection molding method.Type: ApplicationFiled: December 18, 2007Publication date: March 25, 2010Inventors: Holger Frank, Jörg Binder, Andreas Derr, Lutz Gutzeit
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Patent number: 7604723Abstract: The invention relates to a measuring device having a penetrating electrode. Said elongated electrode of the measuring device is movably mounted in axial direction thereof. In case of a load or a shock, it can absorb said load to a given degree in the housing of said measuring device. Said shock-absorbing characteristic makes it possible to largely prevent breaking of the first electrode that is preferably configured in the form of a glass electrode. The invention also relates to a measuring device, to a method for the production and the application of said measuring device.Type: GrantFiled: June 25, 2003Date of Patent: October 20, 2009Assignee: Testo AGInventor: Andreas Derr
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Publication number: 20090064761Abstract: A device for detecting a measured value includes a measuring transducer and a channel sensor, which is implemented as an essentially cylindrical tube having a first end and a second end and may be mounted in a wall when the measuring transducer is situated on the channel sensor. A detachable fastening device is included for fastening the measuring transducer to the channel sensor and may be disposed between the measuring transducer and the channel sensor. The channel sensor may be connected to the measuring transducer via a cable.Type: ApplicationFiled: September 10, 2007Publication date: March 12, 2009Inventors: Andreas Derr, Christoph Edelmann, Wolfgang Eiche, Jens Amberg
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Patent number: 7485864Abstract: The present invention relates to a radiometer comprising an IR detector, a lens and a light source. The lens is arranged with respect to the IR detector such that it focuses IR radiation from a measuring surface to the detector. The light source emits visible light for marking the measuring surface. The beam path of the visible light extends through the lens. Moreover, the invention relates to a sighting device for a radiometer for visibly marking a measuring surface the temperature of which is measured by the radiometer. The sighting device comprises a light source for emitting a visible light beam, which marks the measuring surface. A piezoactuator controls the direction of the light beam. As an alternative to the piezoactuator, the light beam may be guided at a constant angular velocity, and a stepwise change of the direction of the light beam may be accomplished by a sectorized mirror. The invention finally relates to corresponding methods.Type: GrantFiled: November 17, 2003Date of Patent: February 3, 2009Assignee: Testo AGInventors: Meinrad Gotz, Patrick Zahn, Andreas Derr, Herbert Rosenstiel, Uwe Haury, Wolfgang Schworer, Axel Richter, Martin Baecke
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Patent number: 7318273Abstract: A method for producing a pH measuring probe includes: providing an electrode wire protruding out of both sides of a recording device, the electrode wire being fixed to the recording device with the first end thereof, placing a glass tube over a second end of the electrode wire until reaching a cavity of the recording device, the glass tube and the recording device being fixed together; providing another electrode wire protruding from both sides of a base plate including a recess for the recording device, the other electrode wire being fixed to the base plate with its end protruding; providing a casing comprising first and second openings, the casing and base plate being sealed together, forming the housing; and guiding the glass tube through the recess in the base plate until it protrudes out of an opening in the casing and the recording device is inserted into the base plate.Type: GrantFiled: June 25, 2003Date of Patent: January 15, 2008Assignee: Testo AGInventor: Andreas Derr
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Publication number: 20060257636Abstract: The invention relates to a joint which can be subjected to the temperature influences of an external medium (20) and joins an especially ceramic component (2) to an especially metallic component (1). Said joint consists of a first adhesive joint (14) between the metallic component and the ceramic component, and a second adhesive joint (22), the adhesive (16) of the second joint having a higher elasticity than that (10) of the first adhesive joint (14), and the second joint being arranged in such a way that it prevents direct contact between the first adhesive joint (14) and an external medium (20). The inventive joint can preferably be used, for example, preferably in a sensor module of a measuring appliance which can be introduced into a medium to be analysed.Type: ApplicationFiled: December 17, 2003Publication date: November 16, 2006Inventors: Mike Muhl, Andreas Derr, Gerd Heckelmann, Heinz Oswald, Jürgen Hall
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Patent number: 7099147Abstract: A portable electrical control and display device is described, having an indicator panel, a keyboard with at least one key pad, and a single housing designed as a single piece and made of a temperature-resistant material, which seals the control and display device in a water-tight manner.Type: GrantFiled: November 4, 2003Date of Patent: August 29, 2006Assignee: Testo AGInventors: Andreas Derr, Patrick Zahn
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Patent number: 7064816Abstract: The invention relates to a portable refractometer comprising a depression (7) for samples, located on an insertion tip (11) in such a way that once the insertion tip (11) has penetrated a liquid or a fruit, a sufficient quantity of the sample liquid remains in the depression (7) for samples, thus wetting a measuring surface (4) that is delimited in said depression by a transparent body. The refractive index of the wetting liquid can be determined by measuring the intensity of an optical beam that is reflected by the measuring surface (4).Type: GrantFiled: December 19, 2002Date of Patent: June 20, 2006Assignee: Testo AGInventors: Markus Langenbacher, Andreas Derr, Frank Eder
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Patent number: D718161Type: GrantFiled: February 15, 2013Date of Patent: November 25, 2014Assignee: Testo AGInventor: Andreas Derr
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Patent number: D787959Type: GrantFiled: April 1, 2016Date of Patent: May 30, 2017Assignee: Testo AGInventor: Andreas Derr