JP2021174769A5 - - Google Patents
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- JP2021174769A5 JP2021174769A5 JP2021053511A JP2021053511A JP2021174769A5 JP 2021174769 A5 JP2021174769 A5 JP 2021174769A5 JP 2021053511 A JP2021053511 A JP 2021053511A JP 2021053511 A JP2021053511 A JP 2021053511A JP 2021174769 A5 JP2021174769 A5 JP 2021174769A5
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- heat
- heat generating
- generating portion
- power line
- adjacent
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- 238000002791 soaking Methods 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 4
- 206010037660 Pyrexia Diseases 0.000 claims 2
- 230000017525 heat dissipation Effects 0.000 claims 2
Description
上記目的を達成するため、請求項1に記載の発明は、絶縁基板(25)の一面に隣り合うように形成され、通電により発熱する発熱部(21)と、隣り合う発熱部の間に配置され、発熱部の熱を一面の面方向に拡散させる均熱部(27)と、を備えている。また、発熱部は、線形状を成しており、隣り合う一方の発熱部と均熱部との距離(d1)および隣り合う他方の発熱部と均熱部との距離(d2)の少なくとも一方は、発熱部の線幅(wh)以下となっている。また、均熱部は、隣り合う一方の発熱部側の一端と隣り合う他方の発熱部側の他端との距離(A)が、発熱部の線幅(wh)よりも長くなっている。さらに、均熱部は、線形状を成すとともに隣り合う一方の発熱部に沿って延びる第1電力線(231)と、線形状を成すとともに隣り合う他方の発熱部に沿って延びる第2電力線(241)と、第1電力線と第2電力線の間に配置されるとともに第1電力線および第2電力線のいずれか一方に接続され発熱部の熱を放熱する放熱部(232、242)と、を有している。
請求項2に記載の発明は、絶縁基板(25)の一面に隣り合うように形成され、通電により発熱する発熱部(21)と、隣り合う発熱部の間に配置され、発熱部の熱を一面の面方向に拡散させる均熱部(27)と、を備えている。また、発熱部は、線形状を成しており、隣り合う一方の発熱部と均熱部との距離(d1)および隣り合う他方の発熱部と均熱部との距離(d2)の少なくとも一方は、発熱部の線幅(wh)以下となっている。また、均熱部は、隣り合う一方の発熱部側の一端と隣り合う他方の発熱部側の他端との距離(A)が、発熱部の線幅(wh)よりも長くなっている。さらに、均熱部は、線形状を成すとともに隣り合う一方の発熱部に沿って延びる第1電力線(231)と、線形状を成すとともに隣り合う他方の発熱部に沿って延びる第2電力線(241)と、第1電力線と第2電力線の間に配置された第3電力線(251)と、第1電力線と第2電力線の間に配置されるとともに第3電力線に接続され発熱部の熱を放熱する放熱部(252)と、を有している。
In order to achieve the above object, the invention according to claim 1 is formed so as to be adjacent to one surface of an insulating substrate (25) and is arranged between a heat generating portion (21) that generates heat by energization and an adjacent heat generating portion. It is provided with a heat equalizing portion (27) that diffuses the heat of the heat generating portion in the direction of one surface. Further, the heat generating portion has a linear shape, and at least one of the distance (d1) between one adjacent heat generating portion and the heat equalizing portion and the distance between the other adjacent heat generating portion and the heat equalizing portion (d2). Is less than or equal to the line width (wh) of the heat generating portion. Further, in the heat soaking portion, the distance (A) between one end of the adjacent heat generating portion side and the other end of the adjacent heat generating portion side is longer than the line width (wh) of the heat generating portion. Further, the heat equalizing portion has a first power line (231) having a linear shape and extending along one adjacent heat generating portion, and a second power line (241) having a linear shape and extending along the other adjacent heat generating portion. ), And a heat radiating unit (232, 242) arranged between the first power line and the second power line and connected to either the first power line or the second power line to dissipate the heat of the heat generating unit. ing.
The invention according to claim 2 is formed so as to be adjacent to one surface of an insulating substrate (25) and is arranged between a heat generating portion (21) that generates heat by energization and an adjacent heat generating portion, and heats the heat generating portion. It is provided with a heat equalizing portion (27) that diffuses in the surface direction of one surface. Further, the heat generating portion has a linear shape, and at least one of the distance (d1) between one adjacent heat generating portion and the heat equalizing portion and the distance between the other adjacent heat generating portion and the heat equalizing portion (d2). Is less than or equal to the line width (wh) of the heat generating portion. Further, in the heat soaking portion, the distance (A) between one end of the adjacent heat generating portion side and the other end of the adjacent heat generating portion side is longer than the line width (wh) of the heat generating portion. Further, the heat equalizing portion has a first power line (231) having a linear shape and extending along one adjacent heat generating portion, and a second power line (241) having a linear shape and extending along the other adjacent heat generating portion. ), The third power line (251) arranged between the first power line and the second power line, and the heat of the heat generating part connected to the third power line while being arranged between the first power line and the second power line. It has a heat radiating unit (252) and a heat radiating unit (252).
Claims (8)
絶縁基板(25)の一面に隣り合うように形成され、通電により発熱する発熱部(21)と、
隣り合う前記発熱部の間に配置され、前記発熱部の熱を前記一面の面方向に拡散させる均熱部(27)と、を備え、
前記発熱部は、線形状を成しており、
隣り合う一方の前記発熱部と前記均熱部との距離(d1)および隣り合う他方の前記発熱部と前記均熱部との距離(d2)の少なくとも一方は、前記発熱部の線幅(wh)以下となっており、
前記均熱部は、隣り合う一方の前記発熱部側の一端と隣り合う他方の前記発熱部側の他端との距離(A)が、前記発熱部の線幅(wh)よりも長くなっており、
前記均熱部は、線形状を成すとともに隣り合う一方の前記発熱部に沿って延びる第1電力線(231)と、線形状を成すとともに隣り合う他方の前記発熱部に沿って延びる第2電力線(241)と、前記第1電力線と前記第2電力線の間に配置されるとともに前記第1電力線および前記第2電力線のいずれか一方に接続され前記発熱部の熱を放熱する放熱部(232、242)と、を有しているヒータ装置。 It ’s a heater device.
A heat generating portion (21) formed so as to be adjacent to one surface of the insulating substrate (25) and generating heat by energization,
It is provided with a heat equalizing portion (27) which is arranged between the adjacent heat generating portions and diffuses the heat of the heat generating portion in the surface direction of the one surface.
The heat generating portion has a linear shape and has a linear shape.
At least one of the distance (d1) between the adjacent heat generating portion and the heat equalizing portion and the distance between the adjacent heat generating portion and the heat equalizing portion (d2) is the line width (wh) of the heat generating portion. ) It is as follows
In the heat soaking portion, the distance (A) between one end of the adjacent heat generating portion side and the other end of the adjacent heat generating portion side becomes longer than the line width (wh) of the heat generating portion. Fever,
The heat soaking portion has a first power line (231) having a linear shape and extending along one of the adjacent heat generating portions, and a second power line (231) having a linear shape and extending along the other adjacent heat generating portion. 241) and a heat dissipation unit (232, 242) that is arranged between the first power line and the second power line and is connected to either the first power line or the second power line to dissipate heat from the heat generating part. ), And has a heater device.
絶縁基板(25)の一面に隣り合うように形成され、通電により発熱する発熱部(21)と、A heat generating portion (21) formed so as to be adjacent to one surface of the insulating substrate (25) and generating heat by energization,
隣り合う前記発熱部の間に配置され、前記発熱部の熱を前記一面の面方向に拡散させる均熱部(27)と、を備え、It is provided with a heat soaking portion (27) which is arranged between the adjacent heat generating portions and diffuses the heat of the heat generating portion in the surface direction of the one surface.
前記発熱部は、線形状を成しており、The heat generating portion has a linear shape and has a linear shape.
隣り合う一方の前記発熱部と前記均熱部との距離(d1)および隣り合う他方の前記発熱部と前記均熱部との距離(d2)の少なくとも一方は、前記発熱部の線幅(wh)以下となっており、At least one of the distance (d1) between the adjacent heat generating portion and the heat equalizing portion and the distance between the adjacent heat generating portion and the heat equalizing portion (d2) is the line width (wh) of the heat generating portion. ) It is as follows
前記均熱部は、隣り合う一方の前記発熱部側の一端と隣り合う他方の前記発熱部側の他端との距離(A)が、前記発熱部の線幅(wh)よりも長くなっており、In the heat soaking portion, the distance (A) between one end of the adjacent heat generating portion side and the other end of the adjacent heat generating portion side becomes longer than the line width (wh) of the heat generating portion. Fever,
前記均熱部は、線形状を成すとともに隣り合う一方の前記発熱部に沿って延びる第1電力線(231)と、線形状を成すとともに隣り合う他方の前記発熱部に沿って延びる第2電力線(241)と、前記第1電力線と前記第2電力線の間に配置された第3電力線(251)と、前記第1電力線と前記第2電力線の間に配置されるとともに前記第3電力線に接続され前記発熱部の熱を放熱する放熱部(252)と、を有しているヒータ装置。The heat soaking portion has a first power line (231) having a linear shape and extending along one of the adjacent heat generating portions, and a second power line (231) having a linear shape and extending along the other adjacent heat generating portion. 241), a third power line (251) arranged between the first power line and the second power line, and a third power line arranged between the first power line and the second power line and connected to the third power line. A heater device having a heat radiating unit (252) that dissipates heat from the heat generating unit.
前記複数の放熱部は、隣り合う一方の前記発熱部側の一端と隣り合う他方の前記発熱部側の他端とが隣り合う前記発熱部の中央を結ぶ中央線(CL)を跨いで配置されている請求項1ないし5のいずれか1つに記載のヒータ装置。 Equipped with a plurality of the heat radiating parts
The plurality of heat radiating portions are arranged so as to straddle a central line (CL) connecting one end of the adjacent heat generating portion side and the other end of the adjacent heat generating portion side adjacent to the center of the heat generating portion. The heater device according to any one of claims 1 to 5 .
前記第2辺の長さは、前記第1辺の長さよりも長くなっている請求項1ないし6のいずれか1つに記載のヒータ装置。 The plurality of heat dissipation units include a first side (232a, 242a) connected to either one of the first power line and the second power line, and a second side (232b, 242b) facing the first side. Have,
The heater device according to any one of claims 1 to 6 , wherein the length of the second side is longer than the length of the first side.
前記複数の放熱部は、隣り合う一方の前記発熱部側から隣り合う他方の前記発熱部側に前記複数の放熱部を投影したとき、前記複数の放熱部の投影領域が重なり合うよう形成されている請求項1ないし7のいずれか1つに記載のヒータ装置。 Equipped with a plurality of the heat radiating parts
The plurality of heat radiating portions are formed so that the projection regions of the plurality of heat radiating portions overlap each other when the plurality of heat radiating portions are projected from one adjacent heat generating portion side to the adjacent other heat generating portion side. The heater device according to any one of claims 1 to 7 .
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202180028323.XA CN115399068A (en) | 2020-04-17 | 2021-04-16 | Heater device |
PCT/JP2021/015724 WO2021210679A1 (en) | 2020-04-17 | 2021-04-16 | Heater device |
US17/965,067 US20230031830A1 (en) | 2020-04-17 | 2022-10-13 | Heater device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020074419 | 2020-04-17 | ||
JP2020074419 | 2020-04-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021174769A JP2021174769A (en) | 2021-11-01 |
JP2021174769A5 true JP2021174769A5 (en) | 2022-05-24 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021053511A Pending JP2021174769A (en) | 2020-04-17 | 2021-03-26 | Heater device |
Country Status (1)
Country | Link |
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JP (1) | JP2021174769A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022150763A (en) * | 2021-03-26 | 2022-10-07 | 株式会社デンソー | Heater |
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2021
- 2021-03-26 JP JP2021053511A patent/JP2021174769A/en active Pending
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