TEMPERATURE SENSOR, TEMPERATURE DETECTION DEVICE, AND IMAGE FORMING APPARATUS

    公开(公告)号:US20230244163A1

    公开(公告)日:2023-08-03

    申请号:US18068230

    申请日:2022-12-19

    CPC classification number: G03G15/205 G01K1/16 G01K7/18

    Abstract: There are provided a temperature sensor that has following capability to a temperature measurement object and has excellent responsiveness, and a temperature detection device and an image forming apparatus each including the temperature sensor. A temperature sensor used in contact with a temperature measurement object, includes: a thermosensitive element configured to detect a temperature of the temperature measurement object; a heat collection member including an abutting portion configured to abut on the temperature measurement object, and configured to be thermally joined with the thermosensitive element; and a holding member including a housing portion configured to house the heat collection member. The heat collection member is swingably held by the holding member, to maintain a state where the abutting portion abuts on the temperature measurement object.

    Infrared temperature sensor and method of manufacturing the same

    公开(公告)号:US11441952B2

    公开(公告)日:2022-09-13

    申请号:US16075863

    申请日:2017-06-06

    Abstract: An infrared temperature sensor that detects temperature of a detection object in a non-contact manner includes a sensor case that includes a light guiding region and a light shielded region, a film that absorbs and converts infrared rays into heat, a sensor cover, an infrared detection element, and a temperature compensation element. The sensor case includes a case base portion and a hood that surrounds the light guiding region and the light shielded region and is erected from the case base portion. The hood includes an opening part and a shielding part that protrudes toward an inside of the hood while defining the opening part and the light guiding region, and shields the light shielded region from the infrared rays. A protrusion direction of the shielding part toward the inside of the hood is adjustable.

    INFRARED TEMPERATURE SENSOR AND FIXING DEVICE USING THE SAME
    3.
    发明申请
    INFRARED TEMPERATURE SENSOR AND FIXING DEVICE USING THE SAME 有权
    红外温度传感器和使用其的固定装置

    公开(公告)号:US20140140712A1

    公开(公告)日:2014-05-22

    申请号:US14163507

    申请日:2014-01-24

    Abstract: An infrared temperature sensor including: a sensor case made of metal and including a first airspace (a light guiding region) that guides infrared rays entering from an infrared entrance window, and a second airspace (a light shielding region) that is adjacent to the light guiding region via a partition wall, and where an upper wall that blocks entrance of the infrared rays is formed on an entrance side of the infrared rays; a film that absorbs the infrared rays reaching the film through the light guiding region, and converts the infrared rays to heat; a sensor cover that is made of metal and arranged opposing the sensor case via the film; an infrared detection element and a temperature compensation element arranged on the film, wherein the light guiding region and the light shielding region have substantially symmetrical forms with respect to the partition wall.

    Abstract translation: 一种红外线温度传感器,包括:由金属构成的传感器壳体,其包括引导从红外线入口窗进入的红外线的第一空域(导光区域)和与该光线相邻的第二空域(遮光区域) 引导区域,并且其中在红外线的入射侧形成阻挡红外线入射的上壁; 吸收通过导光区域到达膜的红外线并将红外线转换成热的膜; 传感器盖,其由金属制成并且经由所述膜布置成与所述传感器壳体相对; 布置在所述膜上的红外线检测元件和温度补偿元件,其中所述导光区域和所述遮光区域相对于所述分隔壁具有大致对称的形式。

    Temperature sensor and method of manufacturing temperature sensor

    公开(公告)号:US12148552B2

    公开(公告)日:2024-11-19

    申请号:US17758177

    申请日:2020-12-03

    Abstract: A temperature sensor includes: a first supporting film made of an electric insulation material; a second supporting film that is made of an electric insulation material and is stacked on the first supporting film; and a sensor element provided between the first supporting film and the second supporting film. The sensor element includes a thermosensitive body having electric characteristics that change with temperature, and a first lead pattern and a second lead pattern that are electrically connected to the thermosensitive body. The first supporting film and the second supporting film are disposed to face each other in a region where the thermosensitive body is provided.

    TEMPERATURE SENSOR, TEMPERATURE DETECTION DEVICE AND IMAGE FORMATION DEVICE

    公开(公告)号:US20230143488A1

    公开(公告)日:2023-05-11

    申请号:US17905204

    申请日:2020-12-17

    CPC classification number: G01K7/24 G01K13/08

    Abstract: A temperature sensor that sufficiently has heat insulation property and the pressing force to a temperature measurement object to a degree allowing a ceramic paper to be substituted, and that has a good responsiveness, and a temperature detection device and an image formation device that include the temperature sensor. The temperature sensor is disposed so as to maintain an abutting state with a temperature measurement object, the temperature sensor including: a thermosensitive element configured to detect the temperature of the temperature measurement object; a heat collection member configured to pressurize the temperature measurement object and to be thermally coupled with the thermosensitive element; and a holding member supporting the heat collection member and forming a space that faces the heat collection member.

    TEMPERATURE SENSOR AND METHOD OF MANUFACTURING TEMPERATURE SENSOR

    公开(公告)号:US20230040761A1

    公开(公告)日:2023-02-09

    申请号:US17758177

    申请日:2020-12-03

    Abstract: A temperature sensor includes: a first supporting film made of an electric insulation material; a second supporting film that is made of an electric insulation material and is stacked on the first supporting film; and a sensor element provided between the first supporting film and the second supporting film. The sensor element includes a thermosensitive body having electric characteristics that change with temperature, and a first lead pattern and a second lead pattern that are electrically connected to the thermosensitive body. The first supporting film and the second supporting film are disposed to face each other in a region where the thermosensitive body is provided.

    Temperature sensor, temperature detection device, and image forming apparatus

    公开(公告)号:US11860559B2

    公开(公告)日:2024-01-02

    申请号:US18068230

    申请日:2022-12-19

    CPC classification number: G03G15/205 G01K1/16 G01K7/18

    Abstract: There are provided a temperature sensor that has following capability to a temperature measurement object and has excellent responsiveness, and a temperature detection device and an image forming apparatus each including the temperature sensor. A temperature sensor used in contact with a temperature measurement object, includes: a thermosensitive element configured to detect a temperature of the temperature measurement object; a heat collection member including an abutting portion configured to abut on the temperature measurement object, and configured to be thermally joined with the thermosensitive element; and a holding member including a housing portion configured to house the heat collection member. The heat collection member is swingably held by the holding member, to maintain a state where the abutting portion abuts on the temperature measurement object.

    INFRARED TEMPERATURE SENSOR AND METHOD OF MANUFACTURING THE SAME

    公开(公告)号:US20210003455A1

    公开(公告)日:2021-01-07

    申请号:US16075863

    申请日:2017-06-06

    Abstract: An infrared temperature sensor that detects temperature of a detection object in a non-contact manner includes a sensor case that includes a light guiding region and a light shielded region, a film that absorbs and converts infrared rays into heat, a sensor cover, an infrared detection element, and a temperature compensation element. The sensor case includes a case base portion and a hood that surrounds the light guiding region and the light shielded region and is erected from the case base portion. The hood includes an opening part and a shielding part that protrudes toward an inside of the hood while defining the opening part and the light guiding region, and shields the light shielded region from the infrared rays. A protrusion direction of the shielding part toward the inside of the hood is adjustable.

    INFRARED TEMPERATURE SENSOR
    9.
    发明申请

    公开(公告)号:US20190137342A1

    公开(公告)日:2019-05-09

    申请号:US16096216

    申请日:2017-06-05

    Abstract: An infrared temperature sensor includes a sensor case, a heat conversion film configured to absorb infrared rays and to convert the infrared rays into heat, a sensor cover that is disposed to face the sensor case through the heat conversion film, and an infrared detection element and a temperature compensation element that are disposed on the heat conversion film. The sensor case includes a case base portion that includes a front surface and a rear surface, a light guiding region that is provided to penetrate through the front surface and the rear surface of the case base portion, and a light shielded region that is provided inside a light shielding dome erected from the front surface side of the case base portion.

    Infrared temperature sensor and fixing device using the same
    10.
    发明授权
    Infrared temperature sensor and fixing device using the same 有权
    红外温度传感器和使用其的定影装置

    公开(公告)号:US09176443B2

    公开(公告)日:2015-11-03

    申请号:US14163507

    申请日:2014-01-24

    Abstract: An infrared temperature sensor including: a sensor case made of metal and including a first airspace (a light guiding region) that guides infrared rays entering from an infrared entrance window, and a second airspace (a light shielding region) that is adjacent to the light guiding region via a partition wall, and where an upper wall that blocks entrance of the infrared rays is formed on an entrance side of the infrared rays; a film that absorbs the infrared rays reaching the film through the light guiding region, and converts the infrared rays to heat; a sensor cover that is made of metal and arranged opposing the sensor case via the film; an infrared detection element and a temperature compensation element arranged on the film, wherein the light guiding region and the light shielding region have substantially symmetrical forms with respect to the partition wall.

    Abstract translation: 一种红外线温度传感器,包括:由金属构成的传感器壳体,其包括引导从红外线入口窗进入的红外线的第一空域(导光区域)和与该光线相邻的第二空域(遮光区域) 引导区域,并且其中在红外线的入射侧形成阻挡红外线入射的上壁; 吸收通过导光区域到达膜的红外线并将红外线转换成热的膜; 传感器盖,其由金属制成并且经由所述膜布置成与所述传感器壳体相对; 布置在所述膜上的红外线检测元件和温度补偿元件,其中所述导光区域和所述遮光区域相对于所述分隔壁具有大致对称的形式。

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