DE20023161U1 - Sensor unit has air humidity and temperature sensors mounted on base with thermally conductive coating to which both sensors are connected - Google Patents

Sensor unit has air humidity and temperature sensors mounted on base with thermally conductive coating to which both sensors are connected

Info

Publication number
DE20023161U1
DE20023161U1 DE20023161U DE20023161U DE20023161U1 DE 20023161 U1 DE20023161 U1 DE 20023161U1 DE 20023161 U DE20023161 U DE 20023161U DE 20023161 U DE20023161 U DE 20023161U DE 20023161 U1 DE20023161 U1 DE 20023161U1
Authority
DE
Germany
Prior art keywords
air humidity
thermally conductive
conductive coating
sensor unit
sensor
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 - Lifetime
Application number
DE20023161U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sitronic Gesellschaft fuer Elektrotechnische Ausruestung mbH and Co KG
Original Assignee
Sitronic Gesellschaft fuer Elektrotechnische Ausruestung mbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sitronic Gesellschaft fuer Elektrotechnische Ausruestung mbH and Co KG filed Critical Sitronic Gesellschaft fuer Elektrotechnische Ausruestung mbH and Co KG
Priority to DE20023161U priority Critical patent/DE20023161U1/en
Priority claimed from DE10051558A external-priority patent/DE10051558C2/en
Publication of DE20023161U1 publication Critical patent/DE20023161U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/56—Investigating or analyzing materials by the use of thermal means by investigating moisture content
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/221—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance by investigating the dielectric properties

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

The sensor unit has air humidity and temperature sensors mounted on a base (1) with a thermally conductive coating (2) to which both sensors are connected. The air humidity sensor (3) is a flat capacitive component and is connected via flat contacts to the thermally conductive coating on the base. The air temperature sensor (4) is arranged immediately adjacent to the air humidity sensor.

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (5)

1. Sensoreinheit mit auf einer Montagebasis (1) angeordneten Sensoren, einem Luftfeuchte-Sensor (3) und einem Lufttemperatur-Sensor (4), dadurch gekennzeichnet, dass eine thermisch leitfähige Beschichtung (2) der Montagebasis (1) vorgesehen ist, mit der sowohl der Luftfeuchte-Sensor (3) als auch der Lufttemperatur-Sensor (4) verbunden ist.1. Sensor unit with sensors arranged on a mounting base ( 1 ), an air humidity sensor ( 3 ) and an air temperature sensor ( 4 ), characterized in that a thermally conductive coating ( 2 ) of the mounting base ( 1 ) is provided with which both the air humidity sensor ( 3 ) and the air temperature sensor ( 4 ) are connected. 2. Sensoreinheit nach Anspruch 1, dadurch gekennzeichnet, dass der Luftfeuchte Sensor (3) als kapazitives, flächiges Bauelement ausgebildet und über flächige Kontakte mit einer thermisch leitfähigen Beschichtung (2) der Montagebasis (1) verbunden ist.2. Sensor unit according to claim 1, characterized in that the air humidity sensor ( 3 ) is designed as a capacitive, flat component and is connected via flat contacts to a thermally conductive coating ( 2 ) of the mounting base ( 1 ). 3. Sensoreinheit nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der Lufttemperatur-Sensor (4) mit der thermisch leitfähigen Beschichtung verbunden und in unmittelbarer Nähe des Luftfeuchte- Sensors (3) angeordnet ist.3. Sensor unit according to claim 1 or 2, characterized in that the air temperature sensor ( 4 ) is connected to the thermally conductive coating and is arranged in the immediate vicinity of the air humidity sensor ( 3 ). 4. Sensoreinheit nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Luftfeuchte-Sensor (3) über einer Bohrung (5) oder Kavität der Montagebasis (1) angeordnet ist und die Bohrung (5) oder Kavität zumindest teilweise abdeckt und dass die Innenflächen der Bohrung (5) oder der Kavität mit einer thermisch leitfähigen Beschichtung (6) versehen sind.4. Sensor unit according to one or more of the preceding claims, characterized in that the air humidity sensor ( 3 ) is arranged above a bore ( 5 ) or cavity of the mounting base ( 1 ) and at least partially covers the bore ( 5 ) or cavity and that the inner surfaces of the bore ( 5 ) or the cavity are provided with a thermally conductive coating ( 6 ). 5. Sensoreinheit nach Anspruch 4 mit einem Gehäuse zur Aufnahme der Sensoreinheit, dadurch gekennzeichnet, dass das Gehäuse Luftdurchtrittsöffnungen aufweist, die der Bohrung (5) oder der Kavität gegenüberliegend angeordnet sind.5. Sensor unit according to claim 4 with a housing for receiving the sensor unit, characterized in that the housing has air passage openings which are arranged opposite the bore ( 5 ) or the cavity.
DE20023161U 2000-10-18 2000-10-18 Sensor unit has air humidity and temperature sensors mounted on base with thermally conductive coating to which both sensors are connected Expired - Lifetime DE20023161U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20023161U DE20023161U1 (en) 2000-10-18 2000-10-18 Sensor unit has air humidity and temperature sensors mounted on base with thermally conductive coating to which both sensors are connected

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10051558A DE10051558C2 (en) 2000-10-18 2000-10-18 Sensor unit with an air humidity sensor and with an air temperature sensor
DE20023161U DE20023161U1 (en) 2000-10-18 2000-10-18 Sensor unit has air humidity and temperature sensors mounted on base with thermally conductive coating to which both sensors are connected

Publications (1)

Publication Number Publication Date
DE20023161U1 true DE20023161U1 (en) 2003-03-06

Family

ID=26007393

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20023161U Expired - Lifetime DE20023161U1 (en) 2000-10-18 2000-10-18 Sensor unit has air humidity and temperature sensors mounted on base with thermally conductive coating to which both sensors are connected

Country Status (1)

Country Link
DE (1) DE20023161U1 (en)

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030410

R150 Term of protection extended to 6 years

Effective date: 20031120

R151 Term of protection extended to 8 years

Effective date: 20061109

R152 Term of protection extended to 10 years

Effective date: 20081111

R071 Expiry of right