JP2019168671A - 加熱機構を含むカメラ、および、カメラ視界窓を加熱する方法 - Google Patents
加熱機構を含むカメラ、および、カメラ視界窓を加熱する方法 Download PDFInfo
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- JP2019168671A JP2019168671A JP2018233357A JP2018233357A JP2019168671A JP 2019168671 A JP2019168671 A JP 2019168671A JP 2018233357 A JP2018233357 A JP 2018233357A JP 2018233357 A JP2018233357 A JP 2018233357A JP 2019168671 A JP2019168671 A JP 2019168671A
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- Prior art keywords
- camera
- viewing window
- heating
- conductor
- heating mechanism
- 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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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0006—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means to keep optical surfaces clean, e.g. by preventing or removing dirt, stains, contamination, condensation
-
- 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
- G03B17/02—Bodies
- G03B17/04—Bodies collapsible, foldable or extensible, e.g. book type
-
- 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
- G03B17/02—Bodies
-
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
-
- 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
-
- 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
- H04N23/51—Housings
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/84—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/84—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
- H05B3/86—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields the heating conductors being embedded in the transparent or reflecting material
-
- 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
- G03B2217/007—Details of energy supply or management
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Optics & Photonics (AREA)
- Automation & Control Theory (AREA)
- Accessories Of Cameras (AREA)
- Studio Devices (AREA)
- Camera Bodies And Camera Details Or Accessories (AREA)
- Structure And Mechanism Of Cameras (AREA)
- Cameras Adapted For Combination With Other Photographic Or Optical Apparatuses (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Radiation Pyrometers (AREA)
Abstract
Description
Claims (14)
- 移動可能なカメラヘッドと、
それを通して前記カメラヘッドが画像を取得するように配置される透明な視界窓と、
前記視界窓を加熱するための加熱機構と、
を備えるカメラであって、
前記視界窓が、導電体を含み、
前記加熱機構が、
前記導電体に接触して前記視界窓の部分内の前記導電体に電流を印加し、それにより前記視界窓の前記部分内の前記導電体を加熱するための電気接触デバイスと、
前記カメラヘッドの移動と連携した前記加熱機構の移動のための移動デバイスと、
を含む、カメラ。 - 前記導電体が、前記視界窓上に適用された導電性層である、請求項1に記載のカメラ。
- 前記導電性層が、前記視界窓の内側に適用されている、請求項2に記載のカメラ。
- 前記導電性層が、被覆である、請求項2または3に記載のカメラ。
- 前記被覆が、インジウムスズ酸化物を含む、請求項4に記載のカメラ。
- 前記電気接触デバイスが、前記視界窓の表面に当てられるように配置された柔軟な2つの接触バーを含んで、前記接触バー間に前記視界窓の前記部分を画定する、請求項1から5のいずれか一項に記載のカメラ。
- 前記移動デバイスが、フレームを含み、前記フレームが、前記電気接触デバイスを担持し、かつ、前記カメラヘッドを保持する保持器に取り付けられる、請求項1から6のいずれか一項に記載のカメラ。
- 前記視界窓の温度を検知するように配置された温度センサをさらに備える、請求項1から7のいずれか一項に記載のカメラ。
- 2つまたはより多くのカメラヘッドと、各カメラヘッドに関連付けられたそれぞれの加熱機構とを備える、請求項1から8のいずれか一項に記載のカメラ。
- 前記カメラヘッドが、パン方向に移動可能である、請求項9に記載のカメラ。
- カメラの視界窓を加熱する方法であって、前記カメラが、
移動可能なカメラヘッドと、
前記視界窓を加熱するための加熱機構と、
を備え、
前記視界窓が、透明でありかつ導電体を含み、
前記加熱機構が、
前記導電体に接触するための電気接触デバイスと、
前記カメラヘッドの移動に連携した前記加熱機構の移動のための移動デバイスと、
を含み、前記方法が、
前記カメラヘッドを取得位置へ移動させることと、
前記加熱機構を前記取得位置へ移動させることと、
前記取得位置において前記視界窓の部分内の前記導電体に電流を印加し、それにより前記取得位置において前記視界窓の前記部分内の前記導電体を加熱することと、
を含む、方法。 - 前記加熱機構を移動させるステップが、前記カメラヘッドを移動させることによって行われるか、またはその逆である、請求項11に記載の方法。
- 前記視界窓の温度を検知することと、
検知した前記温度を第1の温度閾値と比較することと、
検知した前記温度が前記第1の温度閾値未満である場合に前記導電体に電流を印加することと、
をさらに含む、請求項11または12に記載の方法。 - 前記視界窓の温度を検知することと、
検知した前記温度を第2の温度閾値と比較することと、
検知した前記温度が前記第2の温度閾値を上回る場合に前記導電体への前記電流の印加を中断することと、
をさらに含む、請求項11から13のいずれか一項に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP18152539.5 | 2018-01-19 | ||
EP18152539.5A EP3515153B1 (en) | 2018-01-19 | 2018-01-19 | Camera with heating arrangement, and method of heating a camera viewing window |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2019168671A true JP2019168671A (ja) | 2019-10-03 |
JP2019168671A5 JP2019168671A5 (ja) | 2020-11-19 |
JP6906493B2 JP6906493B2 (ja) | 2021-07-21 |
Family
ID=61007588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2018233357A Active JP6906493B2 (ja) | 2018-01-19 | 2018-12-13 | 加熱機構を含むカメラ、および、カメラ視界窓を加熱する方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10877265B2 (ja) |
EP (1) | EP3515153B1 (ja) |
JP (1) | JP6906493B2 (ja) |
KR (1) | KR102158918B1 (ja) |
CN (1) | CN110062138B (ja) |
TW (1) | TWI741246B (ja) |
Families Citing this family (7)
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USD888794S1 (en) | 2018-01-15 | 2020-06-30 | Axis Ab | Camera |
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US11418685B2 (en) * | 2019-07-09 | 2022-08-16 | Panasonic I-Pro Sensing Solutions Co., Ltd. | Monitoring camera and cover |
JP2022143257A (ja) * | 2021-03-17 | 2022-10-03 | i-PRO株式会社 | 監視カメラ |
CN113259562B (zh) * | 2021-05-12 | 2023-04-07 | 杭州华橙软件技术有限公司 | 一种除雾装置和除雾方法 |
US11388317B1 (en) * | 2021-07-06 | 2022-07-12 | Motorola Solutions, Inc. | Video camera with alignment feature |
JP2023037864A (ja) * | 2021-09-06 | 2023-03-16 | キヤノン株式会社 | 撮像装置 |
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- 2018-12-03 KR KR1020180153298A patent/KR102158918B1/ko active IP Right Grant
- 2018-12-13 JP JP2018233357A patent/JP6906493B2/ja active Active
- 2018-12-28 TW TW107147617A patent/TWI741246B/zh active
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2019
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Also Published As
Publication number | Publication date |
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JP6906493B2 (ja) | 2021-07-21 |
US20190227304A1 (en) | 2019-07-25 |
CN110062138B (zh) | 2021-04-23 |
TWI741246B (zh) | 2021-10-01 |
US10877265B2 (en) | 2020-12-29 |
EP3515153A1 (en) | 2019-07-24 |
EP3515153B1 (en) | 2020-07-29 |
CN110062138A (zh) | 2019-07-26 |
KR20190088877A (ko) | 2019-07-29 |
KR102158918B1 (ko) | 2020-09-22 |
TW201937261A (zh) | 2019-09-16 |
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