WO2013140066A1 - Capteur de temperature - Google Patents
Capteur de temperature Download PDFInfo
- Publication number
- WO2013140066A1 WO2013140066A1 PCT/FR2013/050528 FR2013050528W WO2013140066A1 WO 2013140066 A1 WO2013140066 A1 WO 2013140066A1 FR 2013050528 W FR2013050528 W FR 2013050528W WO 2013140066 A1 WO2013140066 A1 WO 2013140066A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- seal
- sensor
- housing
- guide means
- electrical wires
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/08—Protective devices, e.g. casings
-
- 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
- G01K7/22—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 the element being a non-linear resistance, e.g. thermistor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
- G01K13/024—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow of moving gases
-
- 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
- G01K2007/163—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 provided with specially adapted connectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K2205/00—Application of thermometers in motors, e.g. of a vehicle
- G01K2205/04—Application of thermometers in motors, e.g. of a vehicle for measuring exhaust gas temperature
Definitions
- the present invention relates to a temperature sensor, especially for measuring high temperatures, for example greater than 900 ° C, or even 1000 ° C.
- the invention applies in particular to temperature sensors adapted to measure the temperature of motor vehicle gases such as exhaust gases or gases in the engine compartment.
- Such sensors generally comprise a temperature sensitive element, such as a thermistor, connected to the outside to an electrical / electronic circuit for operating a measurement signal via electrical wires.
- a temperature sensitive element such as a thermistor
- such a sensor comprises at one end a thermistor housed in a protective housing.
- Two first electrical wires in contact with this thermistor run along the protective housing to be accessible outside thereof and to provide electrical information representative of the resistance of the thermistor and therefore the measured temperature.
- the first electrical son are connected, for example via an electrical connection piece in the form of a lug, to second electrical son used to provide the electrical connection with the electrical / electronic circuit.
- the connection between the first and second electric son is performed in an electrical insulating device.
- Such a sensor being used in particular in the exhaust line or in the engine compartment, it is exposed to a very hostile environment due to a corrosive environment and projections of oil or water. It is therefore important to ensure a good seal vis-à-vis the outside, especially at the second electrical son.
- this seal is provided by a seal in the sensor zone opposite to the temperature-sensitive element and having two parallel passage channels for the second electrical son.
- the protective housing is crimped onto the seal to insulate the sensor interior from the outside environment.
- the second electrical son used to provide the electrical connection with the electrical circuit / Electronics even covered by a sheath, may not be protected against a severe fold leading to locally severe deformations and thus to the degradation or rupture of the son.
- the sheath can be introduced into the sensor housing.
- this solution makes it possible to limit the risk of creases and to ensure continuous coverage of the second wires, this solution has the disadvantage of lengthening the sensor housing.
- the introduction of the sheath in the sensor housing forced to have a double crimping, on the one hand the crimping of the housing on the seal, and on the other hand the crimping on the sheath for holding of the sheath.
- the length between the innermost face of the seal and the end of the housing can be doubled compared to a standard sensor.
- this has the disadvantage of bringing the electrical insulator and the connections between the first and second electrical son of the hot zone of the sensor located around the sensitive element.
- the invention therefore aims to at least partially overcome these disadvantages of the prior art by providing a sensor for guiding and protecting the second son output of the sensor.
- the subject of the invention is a temperature sensor for a motor vehicle comprising:
- a housing defining an internal volume comprising a temperature-sensitive element
- said sensor further comprises a guiding means integral with said seal for guiding said electrical wires at the output of said sensor.
- Said sensor may further comprise one or more of the following features, taken separately or in combination:
- said guide means is made in one piece with said seal
- said seal has a generally substantially cylindrical shape and said guide means is in the extension of said seal in the longitudinal direction of said seal towards the outside of said sensor housing;
- said guide means has a substantially cylindrical general shape with a diameter smaller than the diameter of said seal
- said guide means extends out of the housing of said sensor
- said guide means extends at least partially inside the housing of said sensor
- said guide means is configured to be covered with an insulating sheath
- said guide means is a body comprising passage channels for the electric wires
- passage channels are recesses in the body of the guide means for the passage of their respective electrical wire
- said guide means is made of elastomer
- said sensor housing is crimped onto said seal.
- the invention further relates to a temperature sensor for a motor vehicle comprising:
- a housing defining an internal volume comprising a temperature sensitive element, electrical wires electrically connected to said temperature-sensitive element and configured to transmit temperature information of said sensitive element to the outside of the housing,
- said sensor further comprising guide means secured to said seal for guiding said electrical wires at the output of said sensor, said guide means extending in the extension of said seal in the longitudinal direction of said seal from a central zone of said joined outwardly of said sensor housing, and the cross-section of said guide means being smaller in size than that of the cross-section of the seal, at least a portion of said guide means extending out of the housing .
- This sensor may comprise one or more of the preceding characteristics, taken separately or in combination.
- FIG. 1 represents a view in longitudinal section of a sensor according to the invention
- FIG. 2 is a perspective view of a seal and its extension
- FIG. 3 is a perspective view of the seal and its extension partially surrounding electric wires at the output of the sensor.
- FIG. 1 shows a temperature sensor 1 comprising a protective casing 3 of generally tubular shape housing, from a closed end:
- thermocouple such as a thermocouple or a thermistor 5
- first two electrical wires 7 connected to two second electric wires 9 serving to provide the electrical connection with, for example, an electric / electronic circuit of a processing unit, for conveying thereto the temperature signal supplied by the thermistor 5;
- an electrical insulator 11 at the level of the electrical connection of the first 7 and second 9 electrical wires.
- the protective housing 3 further comprises a seal 13 partially surrounding the two second electrical wires 9 at the opposite end of the sensor 1 with respect to the thermistor 5, and a means 15 for guiding the two second electrical wires 9 sensor output 1.
- the protective housing 3 is for example crimped on the seal 13 defining an internal volume comprising the temperature-sensitive element, the first two electrical wires 7, the electrical insulation 11 and at least a portion of the gasket. sealing 13 and second electrical wires 9.
- the protective housing 3 is made of a metal material resistant to high temperatures, such as an alloy of chromium, nickel and iron type Inconel ® 601 (trademark) or refractory steel.
- the housing 3 may comprise a first portion 3a at the thermistor 5 and a second portion 3b with a larger diameter than the first portion 3a at the connection area of the first 7 and second 9 Electric wires.
- This housing 3 may comprise a fastening system 17 on a wall (not shown) delimiting a medium whose temperature is to be known, such as the cylinder head of an engine.
- the fastening system 17 may include an outer stop 19 and a clamping means such as a screw 21 for clamping the stop 19 against a bearing surface complementary to the wall defining the medium to be measured.
- Thermistor 5 is a passive component of semiconductor material whose resistance varies as a function of temperature.
- the thermistor 5 may be of the CTN type, negative temperature coefficient (or NTC, Negative Temperature Coefficient) when the resistance decreases as a function of the rise in temperature or type CTP, positive temperature coefficient (or PTC, Positive Temperature Coefficient in English) in the opposite case, such as a platinum thermistor.
- the first electrical wires 7 can be held in an insulating sheath 23 having an associated passage channel 25 for each first electric wire 7 so that they are insulated from each other and held by the insulating sheath 23.
- the insulating sheath 23 is for example of generally elongate shape, the longitudinal direction of which corresponds to the longitudinal direction of the first electric wires 7.
- This sheath 23 may comprise a casing of generally cylindrical shape, so as to be able to fit the tubular-shaped wall, for example of the first part 3a, of the protective casing 3 and be held by the latter.
- the sheath 23 is internally made of electrically insulating ceramic material and resistant to heat, and outside for example refractory steel.
- the first electrical wires 7 each have one end connected to the thermistor 5 and an opposite end connected to a second electrical wire 9.
- the first electrical wires 7 can be connected to the second electrical wires 9 via an electrical connection piece 27, for example in the form of a pod.
- the second son 9 may have a larger diameter and be made of less noble materials than the first son 7 to reduce costs.
- the second electrical wires 9 are for example intended to be connected to a conjugate connector (not shown) remote from the sensor 1.
- the electrical insulator 11 also has a generally cylindrical shape so as to marry the tubular wall, for example the second portion 3b, the protective housing 3 and be held by it.
- the electrical insulator 11 is made of electrically insulating ceramic material and resistant to heat.
- steatite is used. It is also possible to provide an electrical insulator 11 made of a plastic material resistant to high temperatures.
- the electrical insulator 11 comprises two housings 29 for receiving the connecting terminals 27 as well as firstly two first passage channels 31 for the first electrical wires 7 and secondly two second passageways 33 for the second electric wires 9.
- the second passage channels 33 for the second electric wires 9 have a greater diameter than the diameter of the wires.
- the electrical insulator 11 arranged at the level of the connection between the first 7 and the second 9 electrical wires makes it possible to electrically isolate the two connection terminals 27 with respect to one another and also with respect to the housing 3.
- the insulator 11 limits the translational movement of the terminal lugs 27 in order to prevent traction on the second electrical wires 9 from causing ejection or deterioration of the internal components of the sensor 1.
- the electrical insulator 11 is placed in abutment against the seal 13.
- the seal 13, for its part is for example made of elastomer.
- silicone or fluorocarbon may be chosen as the material.
- the seal 13 has a substantially cylindrical general shape so as to marry the tubular wall, for example the second portion 3b, the protective housing 3 and to be maintained by it.
- the cylindrical seal 13 thus has a sleeve shape.
- the seal 13 partially surrounds the second electrical wires 9, and to do this, the seal 13 may have two passage channels 35 of the second electrical wires 9.
- the housing 3 of the sensor 1 is for example crimped on the seal 13 so as to isolate the sensitive element 5 relative to the outside of the housing 3.
- the guide means 15 it is arranged at the end of the seal 13 opposite the end of the seal 13 in abutment against the electrical insulator 11.
- the guide means 15 is therefore arranged on the side of the sensor 1 opposite the side housing the sensitive element 5.
- the guide means 15 may have a generally cylindrical general shape with its longitudinal axis substantially parallel to the longitudinal axis of the sensor 1.
- the guide means 15 is integral with the seal 13.
- the guide means 15 is integral with the housing 3 via the seal 13 without necessarily crimping the housing on the guide means 15.
- the guiding means 15 guides the second electrical wires 9 at the output of the sensor 1. It is understood that such a guide means 15 arranged at the output of the sensor housing 3 ensures the maintenance of the second electrical wires 9 at the output of the sensor 1 and protects against severe bending radii likely to damage the second son 9 and accelerate their wear.
- the guide means 15 is made of a flexible material.
- the guiding means 15 improves the protection against severe radii of curvature by avoiding the presence of a folding point which would damage the electrical wires 9.
- the guiding means 15 can be made of elastomer.
- the guide means 15 is in the extension of the seal 13 in the longitudinal direction of the seal 13 and towards the outside of the sensor housing 3.
- the guide means 15 is for example made in one piece with the seal 13 (see Figures 2-3), for example by molding.
- the extension 15 could also be an additional piece fixed, for example by gluing, to the seal 13 to ensure the protective function of the second electrical son 9 at the exit of the seal 13.
- this additional piece could be in a material different from that of the seal 13.
- the guide means 15 can be thinned with respect to the seal 13 and therefore have a diameter smaller than the diameter of the seal 13. Furthermore, the guide means 15 may have a length within a range length of the order of 10 to 25 mm. In order to guide the second electrical wires 9 at the output of the sensor 1, the guide means 15 at least partially surrounds the two second electrical wires 9 at the outlet of the seal 13.
- the guide means 15 may comprise two passage means for the two second electrical wires 9. More particularly, the guide means 15 is a body having passage channels for the electrical wires 9. This guide means 15 thus makes it possible to separate the two second electric wires 9.
- passage means may for example be made in the form of closed passageways, similarly to the channels 35 formed in the seal 13.
- the passage means can be opened.
- the passage means are made by recess in the body of the guide means 15 as illustrated in Figures 2 and 3. More specifically, the body, for example cylindrical, of the guide means 15 has two recesses 37 of each side for the passage of the two second electric wires 9.
- an insulating sheath (not shown) may be provided to cover the guiding means 15 and the second electrical wires 9.
- This insulating sheath may, for example, be of generally elongate shape, the longitudinal direction of which corresponds to the longitudinal direction of the second ones. electrical wires 9.
- the sheath improves the protection of the second electrical wires 9.
- the guide means 15 thus makes it possible to guide the second electrical wires 9 and this insulating sheath (not shown) at the output of the sensor 1.
- the guiding means 15 protects the 9 son and the sheath of severe radii of curvature.
- the guiding means 15 extends longitudinally out of the sensor housing 3.
- the guide means 15 holds the second wires 9 and thus protects them against a fold which can lead to their degradation. or their break.
- the guiding means 15 extends out of the internal volume defined by the crimping of the protective casing 3 on the seal 13.
- the sensor housing 3 may be standard since it is not necessary to bring the connection lugs 27 and the insulator 1 1 of the thermistor 5 together or to lengthen the rear part of the sensor housing 3.
- the guide means 15 can be received at least partially or completely inside the housing 3 of the sensor 1.
- the guide means 15 covered with the sheath penetrate into the housing 3, improves the protection of electrical wires against wrinkles.
- the guide means 15 made by extending the seal 13 is covered with sheath and is received in the housing 3 of the sensor, it is not necessary to provide additional crimping since the housing 3 of the sensor 1 is already crimped on the seal 13.
- the invention is not limited to the examples described.
- the sensor may not include first electric wires 7, the second wires 9 being then configured to be directly connected to the thermistor 5.
- the seal 13 and the guide means 15 have a generally substantially cylindrical shape.
- the seal 13 and the guide means 15 may have other shapes.
- they could be of substantially parallelepiped shape.
- the seal 13 preferably extends in a direction, called the longitudinal direction. This direction may correspond to a direction of insertion of the seal 13 in the sensor 1.
- the transverse dimension of the seal 13 is shaped to ensure a seal of the sensor 1 when the seal 13 is mounted in the housing 3.
- the guide means 15 may then be in the extension of the seal 13 in the longitudinal direction of the seal.
- the guide means 15 is connected to the seal 13 at a central zone of the seal 13.
- the guide means 15 forms a core around which the son 9 come to bear to be guided at the output of the sensor 1
- the cross-section of the means of The guide 15 is smaller than the cross section of the seal 13.
- the guide means 15 can be hinged more easily than the seal 13, which reduces the pulling stresses of the son 9 This size differential protects the seal / guide assembly. Indeed, if the seal 13 and the guide means 15 had identical sections, this would cause higher stresses in the joint assembly / guide means during reciprocating electric wires 9 around their central position (movements of the same type). jumping rope). A radial tear may appear prematurely. Repetitive motion could also cause a cut caused by the end of the housing 3.
- the guiding means 13 makes it possible to guide the wires 9 at the output of the sensor 1, that is to say outside the housing 3.
- the guiding means 3 may comprise at least one portion extending out of the housing 3 so as to improve the output guidance of the sensor.
- the senor 1 may comprise a means for holding the electrical wires 9 on the guiding means, such as glue, a collar or a sheath surrounding the electric wires 9.
- the passageways of the guide means are recesses 37 therein.
- Each recess 37 may form a channel whose wall matches at least a portion of the periphery of its respective wire 9 so as to contribute to the maintenance of the wire 9 therein.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015500961A JP2015512513A (ja) | 2012-03-19 | 2013-03-14 | 温度センサ |
US14/382,767 US9816879B2 (en) | 2012-03-19 | 2013-03-14 | Temperature sensor |
EP13715316.9A EP2828630A1 (fr) | 2012-03-19 | 2013-03-14 | Capteur de temperature |
CN201380015002.1A CN104204745B (zh) | 2012-03-19 | 2013-03-14 | 温度传感器 |
KR20147028589A KR20140136035A (ko) | 2012-03-19 | 2013-03-14 | 온도 센서 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1252453A FR2988172B1 (fr) | 2012-03-19 | 2012-03-19 | Capteur de temperature |
FR1252453 | 2012-03-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013140066A1 true WO2013140066A1 (fr) | 2013-09-26 |
Family
ID=48083495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2013/050528 WO2013140066A1 (fr) | 2012-03-19 | 2013-03-14 | Capteur de temperature |
Country Status (7)
Country | Link |
---|---|
US (1) | US9816879B2 (fr) |
EP (1) | EP2828630A1 (fr) |
JP (1) | JP2015512513A (fr) |
KR (1) | KR20140136035A (fr) |
CN (1) | CN104204745B (fr) |
FR (1) | FR2988172B1 (fr) |
WO (1) | WO2013140066A1 (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD722896S1 (en) * | 2012-09-13 | 2015-02-24 | Tesona Gmbh & Co. Kg | Electronic temperature sensor |
SG11201507366RA (en) | 2013-03-15 | 2015-10-29 | Gen Hospital Corp | Glycine, mitochondrial one-carbon metabolism, and cancer |
FR3026179B1 (fr) * | 2014-09-19 | 2018-02-16 | Sc2N | Sonde de mesure comportant un element sensible |
FR3035211B1 (fr) * | 2015-04-20 | 2017-05-05 | Sc2N Sa | Capteur hautes temperatures avec connecteur integre |
FR3036483B1 (fr) * | 2015-05-19 | 2017-06-02 | Sc2N Sa | Element de renfort pour capteur hautes temperatures avec connecteur integre |
CN105651414B (zh) * | 2015-12-31 | 2019-09-10 | 广东爱晟电子科技有限公司 | 一种增强抗拉强度的温度传感器 |
CN105716742A (zh) * | 2016-04-12 | 2016-06-29 | 瑞安市益华汽车配件有限公司 | 一种用于检测汽车废气的温度传感器 |
DE102016108840B4 (de) | 2016-05-12 | 2017-12-14 | Stego-Holding Gmbh | Vorrichtung zur Temperaturregelung und Verfahren zur Herstellung einer Vorrichtung zur Temperaturregelung |
DE102016111738A1 (de) * | 2016-06-27 | 2017-12-28 | Heraeus Sensor Technology Gmbh | Kabel zum Kontaktieren eines Sensors, Temperaturmessvorrichtung, Verfahren zum Verbinden eines Kabels mit einer Temperaturmessvorrichtung und Verwendung einer Legierung zur Herstellung eines Kabels |
FR3053465B1 (fr) * | 2016-06-30 | 2018-08-10 | Sc2N | Boitier de protection pour capteur de temperature de vehicule |
JP1577928S (fr) * | 2016-07-14 | 2017-06-05 | ||
JP1577927S (fr) * | 2016-07-14 | 2017-06-05 | ||
FR3060186B1 (fr) * | 2016-12-14 | 2018-11-23 | Sc2N | Ensemble de communication sans fil pour capteur |
DE202019104670U1 (de) * | 2019-08-26 | 2019-12-10 | Tdk Electronics Ag | Sensor |
JP1692912S (fr) * | 2020-09-15 | 2021-08-16 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9108581U1 (fr) * | 1991-07-12 | 1991-11-21 | Schott Glaswerke, 6500 Mainz, De | |
US6254432B1 (en) * | 1999-04-22 | 2001-07-03 | Yazaki Corporation | Sealing structure in a sensor having lead wires |
FR2849199A1 (fr) * | 2002-12-20 | 2004-06-25 | Denso Corp | Detecteur de gaz possedant une struture perfectionnee pour reduire l'endommagement thermique d'un joint d'etancheite hermetique |
DE102004018354A1 (de) * | 2004-04-15 | 2005-11-03 | Epcos Ag | Messfühler |
DE102004063083A1 (de) * | 2004-12-28 | 2006-07-06 | Robert Bosch Gmbh | Vorrichtung zur Durchführung elektrischer Anschlusskabel |
FR2893126A1 (fr) * | 2006-11-07 | 2007-05-11 | Sc2N Sa | Capteur pour milieux hostiles |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4435602B2 (ja) * | 2004-02-26 | 2010-03-24 | 日本特殊陶業株式会社 | 温度センサ |
JP4693108B2 (ja) * | 2005-10-05 | 2011-06-01 | 日本特殊陶業株式会社 | センサ |
JP2008096247A (ja) * | 2006-10-11 | 2008-04-24 | Hitachi Ltd | ガスセンサ |
JP5134701B2 (ja) * | 2010-07-20 | 2013-01-30 | 日本特殊陶業株式会社 | 温度センサ |
US9212955B2 (en) * | 2011-03-09 | 2015-12-15 | Tsi Technologies Llc | Microwire temperature sensors constructed to eliminate stress-related temperature measurement inaccuracies and method of manufacturing said sensors |
-
2012
- 2012-03-19 FR FR1252453A patent/FR2988172B1/fr not_active Expired - Fee Related
-
2013
- 2013-03-14 CN CN201380015002.1A patent/CN104204745B/zh not_active Expired - Fee Related
- 2013-03-14 WO PCT/FR2013/050528 patent/WO2013140066A1/fr active Application Filing
- 2013-03-14 JP JP2015500961A patent/JP2015512513A/ja not_active Ceased
- 2013-03-14 US US14/382,767 patent/US9816879B2/en not_active Expired - Fee Related
- 2013-03-14 EP EP13715316.9A patent/EP2828630A1/fr not_active Withdrawn
- 2013-03-14 KR KR20147028589A patent/KR20140136035A/ko not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9108581U1 (fr) * | 1991-07-12 | 1991-11-21 | Schott Glaswerke, 6500 Mainz, De | |
US6254432B1 (en) * | 1999-04-22 | 2001-07-03 | Yazaki Corporation | Sealing structure in a sensor having lead wires |
FR2849199A1 (fr) * | 2002-12-20 | 2004-06-25 | Denso Corp | Detecteur de gaz possedant une struture perfectionnee pour reduire l'endommagement thermique d'un joint d'etancheite hermetique |
DE102004018354A1 (de) * | 2004-04-15 | 2005-11-03 | Epcos Ag | Messfühler |
DE102004063083A1 (de) * | 2004-12-28 | 2006-07-06 | Robert Bosch Gmbh | Vorrichtung zur Durchführung elektrischer Anschlusskabel |
FR2893126A1 (fr) * | 2006-11-07 | 2007-05-11 | Sc2N Sa | Capteur pour milieux hostiles |
Non-Patent Citations (1)
Title |
---|
See also references of EP2828630A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN104204745A (zh) | 2014-12-10 |
US20150023391A1 (en) | 2015-01-22 |
CN104204745B (zh) | 2018-02-09 |
FR2988172A1 (fr) | 2013-09-20 |
JP2015512513A (ja) | 2015-04-27 |
KR20140136035A (ko) | 2014-11-27 |
FR2988172B1 (fr) | 2014-12-26 |
US9816879B2 (en) | 2017-11-14 |
EP2828630A1 (fr) | 2015-01-28 |
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