JP7414628B2 - 撮像装置 - Google Patents
撮像装置 Download PDFInfo
- Publication number
- JP7414628B2 JP7414628B2 JP2020076140A JP2020076140A JP7414628B2 JP 7414628 B2 JP7414628 B2 JP 7414628B2 JP 2020076140 A JP2020076140 A JP 2020076140A JP 2020076140 A JP2020076140 A JP 2020076140A JP 7414628 B2 JP7414628 B2 JP 7414628B2
- Authority
- JP
- Japan
- Prior art keywords
- imaging device
- heat transfer
- connection part
- heat
- base member
- 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.)
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- 238000003384 imaging method Methods 0.000 title claims description 46
- 238000012546 transfer Methods 0.000 claims description 72
- 239000000758 substrate Substances 0.000 claims description 29
- 230000003287 optical effect Effects 0.000 claims description 25
- 238000010438 heat treatment Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 description 12
- 238000012937 correction Methods 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 125000006850 spacer group Chemical group 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 210000003811 finger Anatomy 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910000861 Mg alloy Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 210000004932 little finger Anatomy 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/52—Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
- H05K1/0203—Cooling of mounted components
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/55—Details of cameras or camera bodies; Accessories therefor with provision for heating or cooling, e.g. in aircraft
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B2217/00—Details of cameras or camera bodies; Accessories therefor
- G03B2217/002—Details of arrangement of components in or on camera body
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
- H05K1/147—Structural association of two or more printed circuits at least one of the printed circuits being bent or folded, e.g. by using a flexible printed circuit
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/05—Flexible printed circuits [FPCs]
- H05K2201/056—Folded around rigid support or component
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/06—Thermal details
- H05K2201/066—Heatsink mounted on the surface of the printed circuit board [PCB]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Studio Devices (AREA)
- Camera Bodies And Camera Details Or Accessories (AREA)
- Cameras Adapted For Combination With Other Photographic Or Optical Apparatuses (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
33a、33b、33c、33d ビス穴
33e ビス穴
34a 貫通孔
50 伝熱プレート
60 主基板
64 CPU
110 上カバー
Claims (10)
- 外装部材と、
発熱素子が実装される基板と、
前記外装部材が組み付けられるシャーシと、
前記シャーシよりも熱伝導率の高い材料で形成され、光軸方向において前記基板と前記シャーシとの間に配置される伝熱部材と、を有し、
前記シャーシは、
左右方向における互いに異なる2つの位置を含む複数の位置で、前記基板と前記伝熱部材とを重ねて支持する第1の接続部と、
前記伝熱部材を支持する第2の接続部と、
前記外装部材を支持する第3の接続部と、を有し、
前記第2の接続部および前記第3の接続部はいずれも、左右方向における、前記第1の接続部の前記2つの位置の間に設けられていることを特徴とする撮像装置。 - 前記基板と前記伝熱部材とを熱的に結合する熱結合部を有し、
前記光軸方向から見て、前記熱結合部の少なくとも一部と前記発熱素子の少なくとも一部とが重なることを特徴とする請求項1に記載の撮像装置。 - 左右方向について、前記第2の接続部の位置は前記熱結合部の位置と重なることを特徴とする請求項2に記載の撮像装置。
- 左右方向について、前記第3の接続部の位置は前記熱結合部の位置と重なることを特徴とする請求項3に記載の撮像装置。
- 前記光軸に直交する方向において、前記第2の接続部と前記発熱素子との距離、および、前記第3の接続部と前記発熱素子との距離はいずれも、前記第1の接続部と前記発熱素子との距離のうち最も短い距離よりも短いことを特徴とする請求項2乃至4のいずれか1項に記載の撮像装置。
- 前記光軸に直交する方向において、前記第2の接続部と前記第3の接続部との距離は、前記第1の接続部と前記第2の接続部との距離のうち最も短い距離、前記第1の接続部と前記第3の接続部との距離のうち最も短い距離、のいずれよりも短いことを特徴とする請求項1乃至5のいずれか1項に記載の撮像装置。
- 前記第1の接続部は、前記基板の上下左右の4つの端部に対応する位置に位置することを特徴とする請求項1乃至6のいずれか1項に記載の撮像装置。
- 前記第2の接続部は前記第1の接続部に対して前記光軸方向における前方に位置することを特徴とする請求項1乃至7のいずれか1項に記載の撮像装置。
- 前記伝熱部材は、金属材料またはグラファイトシートで形成されることを特徴とする請求項1乃至8のいずれか1項に記載の撮像装置。
- 前記伝熱部材は、前記第2の接続部に対応する腕部を有し、
前記腕部は、前記シャーシよりも熱伝導率の高い材料で形成されることを特徴とする請求項1乃至8のいずれか1項に記載の撮像装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020076140A JP7414628B2 (ja) | 2020-04-22 | 2020-04-22 | 撮像装置 |
US17/229,700 US11245821B2 (en) | 2020-04-22 | 2021-04-13 | Image pickup apparatus comprising heat transfer member connected between a circuit board equipped with heating element and a chassis |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020076140A JP7414628B2 (ja) | 2020-04-22 | 2020-04-22 | 撮像装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2021173821A JP2021173821A (ja) | 2021-11-01 |
JP2021173821A5 JP2021173821A5 (ja) | 2023-04-12 |
JP7414628B2 true JP7414628B2 (ja) | 2024-01-16 |
Family
ID=78223084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020076140A Active JP7414628B2 (ja) | 2020-04-22 | 2020-04-22 | 撮像装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US11245821B2 (ja) |
JP (1) | JP7414628B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7527877B2 (ja) | 2020-07-27 | 2024-08-05 | キヤノン株式会社 | 電子機器 |
JP2022170348A (ja) * | 2021-04-28 | 2022-11-10 | キヤノン株式会社 | 撮像装置 |
JP7571095B2 (ja) | 2022-08-30 | 2024-10-22 | キヤノン株式会社 | 電子機器 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018128556A (ja) | 2017-02-08 | 2018-08-16 | キヤノン株式会社 | 撮像装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6078359A (en) * | 1996-07-15 | 2000-06-20 | The Regents Of The University Of California | Vacuum compatible miniature CCD camera head |
JP4770854B2 (ja) * | 2008-03-19 | 2011-09-14 | カシオ計算機株式会社 | デジタルカメラ |
US7933515B2 (en) * | 2008-09-11 | 2011-04-26 | Panasonic Corporation | Camera body and imaging device equipped with same |
JP5464930B2 (ja) | 2009-07-17 | 2014-04-09 | キヤノン株式会社 | 電子機器 |
US8432486B2 (en) * | 2010-03-25 | 2013-04-30 | Panasonic Corporation | Heat dissipating structure for an imaging unit |
JP2013088519A (ja) * | 2011-10-14 | 2013-05-13 | Nikon Corp | 電子機器 |
JP5952111B2 (ja) * | 2012-07-04 | 2016-07-13 | 株式会社シグマ | 撮像装置 |
JP2014039163A (ja) * | 2012-08-16 | 2014-02-27 | Nikon Corp | 電子機器 |
US9432561B2 (en) * | 2013-08-13 | 2016-08-30 | Gopro, Inc. | Camera heat sink |
EP3171216B1 (en) * | 2014-07-18 | 2021-01-20 | FUJI Corporation | Imaging device |
US9674986B2 (en) * | 2015-08-03 | 2017-06-06 | Apple Inc. | Parallel heat spreader |
JP6861334B2 (ja) * | 2016-10-17 | 2021-04-21 | パナソニックIpマネジメント株式会社 | 撮像装置 |
US10133158B2 (en) * | 2016-10-17 | 2018-11-20 | Panasonic Intellectual Property Management Co., Ltd. | Imaging device |
JP7073182B2 (ja) * | 2018-04-25 | 2022-05-23 | キヤノン株式会社 | 撮像装置 |
-
2020
- 2020-04-22 JP JP2020076140A patent/JP7414628B2/ja active Active
-
2021
- 2021-04-13 US US17/229,700 patent/US11245821B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018128556A (ja) | 2017-02-08 | 2018-08-16 | キヤノン株式会社 | 撮像装置 |
Also Published As
Publication number | Publication date |
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US11245821B2 (en) | 2022-02-08 |
JP2021173821A (ja) | 2021-11-01 |
US20210337096A1 (en) | 2021-10-28 |
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