JP7439770B2 - ヘッドアップディスプレイ装置 - Google Patents
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- JP7439770B2 JP7439770B2 JP2020567718A JP2020567718A JP7439770B2 JP 7439770 B2 JP7439770 B2 JP 7439770B2 JP 2020567718 A JP2020567718 A JP 2020567718A JP 2020567718 A JP2020567718 A JP 2020567718A JP 7439770 B2 JP7439770 B2 JP 7439770B2
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- G02B27/0149—Head-up displays characterised by mechanical features
-
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- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/21—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
- B60K35/23—Head-up displays [HUD]
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- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/28—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor characterised by the type of the output information, e.g. video entertainment or vehicle dynamics information; characterised by the purpose of the output information, e.g. for attracting the attention of the driver
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- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/60—Instruments characterised by their location or relative disposition in or on vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/80—Arrangements for controlling instruments
- B60K35/81—Arrangements for controlling instruments for controlling displays
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/85—Arrangements for transferring vehicle- or driver-related data
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/16—Type of output information
- B60K2360/167—Vehicle dynamics information
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/20—Optical features of instruments
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-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
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- B60K2360/336—Light guides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/595—Data transfer involving internal databases
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/77—Instrument locations other than the dashboard
- B60K2360/785—Instrument locations other than the dashboard on or in relation to the windshield or windows
-
- 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
- G02B27/01—Head-up displays
- G02B27/0149—Head-up displays characterised by mechanical features
- G02B2027/0154—Head-up displays characterised by mechanical features with movable elements
- G02B2027/0159—Head-up displays characterised by mechanical features with movable elements with mechanical means other than scaning means for positioning the whole image
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- 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
- G02B27/01—Head-up displays
- G02B2027/0192—Supplementary details
- G02B2027/0198—System for aligning or maintaining alignment of an image in a predetermined direction
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Instrument Panels (AREA)
- Controls And Circuits For Display Device (AREA)
Description
反射鏡で反射した表示光を透光部材に向けて射出することで前記表示光が表す画像を虚像として表示するヘッドアップディスプレイ装置であって、
前記反射鏡を回転駆動するためのモータと、
前記モータの動作を制御することで、前記反射鏡の回転駆動制御を行う駆動制御部と、
前記反射鏡の回転範囲内における初期設定位置を記憶する記憶部と、
前記反射鏡の回転範囲内における原点を検出する原点検出部と、
質量体を有し、前記モータの振動を抑制する質量ダンパと、を備え、
前記駆動制御部は、前記原点検出部によって前記原点が検出された後、第1駆動周波数で前記モータを駆動して前記反射鏡を前記初期設定位置に移動させ、
前記質量体の質量は、前記第1駆動周波数に対応する駆動音の低減量が最大となるように定められている。
この構成により、前述の通り、反射鏡を駆動するためのモータ30の駆動音を抑制することができる。
この構成により、反射鏡を、非表示範囲R1内にある原点から、表示範囲R2内にある初期設定位置まで回転させる際のモータ30の駆動音を抑制することができる。
この構成により、ユーザ4の調整操作に応じた第2駆動周波数での駆動音よりも、顕著に発生する第1駆動周波数での駆動音を効果的に低減することができる。これにより、例えば、HUD装置10が起動して凹面鏡13を初期設定位置に移動させるまでの期間(つまり、車両1が未だ走行を開始しておらず、ロードノイズがなく、駆動音が気になると想定される期間)における駆動音を効果的に低減することができる。
L…表示光、V…虚像
10…ヘッドアップディスプレイ(HUD)装置
11…表示器
12…平面鏡
13…凹面鏡(反射鏡の一例)
R1…非表示範囲、R2…表示範囲
P1…第1の位置、P2…第2の位置、Ps…特定位置
13a…ホルダ、13b…軸部、13c…レバー部、AX…軸線
14…筐体、14a…射出口、14b…底部
20…反射鏡駆動装置
30…モータ、31…回転軸
40…支持体、40a…平板部、41…第1壁部、42…第2壁部
G…ガイドシャフト
50…スライド部、51…基部、52…挟込部
60…回路基板、61…スイッチ
70…質量体、D…質量ダンパ
80…制御部、81…記憶部
90…操作部
Claims (3)
- 反射鏡で反射した表示光を透光部材に向けて射出することで前記表示光が表す画像を虚像として表示するヘッドアップディスプレイ装置であって、
前記反射鏡を回転駆動するためのモータと、
前記モータの動作を制御することで、前記反射鏡の回転駆動制御を行う駆動制御部と、
前記反射鏡の回転範囲内における初期設定位置を記憶する記憶部と、
前記反射鏡の回転範囲内における原点を検出する原点検出部と、
質量体を有し、前記モータの振動を抑制する質量ダンパと、を備え、
前記駆動制御部は、前記原点検出部によって前記原点が検出された後、第1駆動周波数で前記モータを駆動して前記反射鏡を前記初期設定位置に移動させ、
前記質量体の質量は、前記第1駆動周波数に対応する駆動音の低減量が最大となるように定められている
ヘッドアップディスプレイ装置。 - 前記原点は、前記虚像の表示が不能となる前記反射鏡の回転範囲内にあり、
前記初期設定位置は、前記虚像の表示が可能となる前記反射鏡の回転範囲内にある、
請求項1に記載のヘッドアップディスプレイ装置。 - 操作部を備え、
前記駆動制御部は、前記初期設定位置に前記反射鏡を移動させた後、前記操作部からの入力に応じて前記第1駆動周波数よりも低い第2駆動周波数で前記モータを駆動して前記虚像の表示が可能となる前記反射鏡の回転範囲内で前記反射鏡の位置を移動させる、
請求項2に記載のヘッドアップディスプレイ装置。
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JP2019010869 | 2019-01-25 | ||
JP2019010869 | 2019-01-25 | ||
PCT/JP2020/002502 WO2020153475A1 (ja) | 2019-01-25 | 2020-01-24 | ヘッドアップディスプレイ装置 |
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JPWO2020153475A1 JPWO2020153475A1 (ja) | 2021-12-23 |
JP7439770B2 true JP7439770B2 (ja) | 2024-02-28 |
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JP (1) | JP7439770B2 (ja) |
CN (1) | CN113330354B (ja) |
DE (2) | DE112020000507T5 (ja) |
WO (1) | WO2020153475A1 (ja) |
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WO2022071374A1 (ja) * | 2020-10-02 | 2022-04-07 | 日本精機株式会社 | ミラー及びヘッドアップディスプレイ装置 |
CN116560038B (zh) * | 2023-05-22 | 2024-01-09 | 江苏泽景汽车电子股份有限公司 | 反射镜安装结构及抬头显示器 |
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WO2016068017A1 (ja) | 2014-10-30 | 2016-05-06 | 日本精機株式会社 | ヘッドアップディスプレイ装置 |
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JP5088683B2 (ja) * | 2007-08-29 | 2012-12-05 | 日本精機株式会社 | ヘッドアップディスプレイ装置 |
JP5348459B2 (ja) * | 2008-05-26 | 2013-11-20 | 日本精機株式会社 | 車両用ヘッドアップディスプレイ装置に用いられる動力伝達装置 |
JP4973961B2 (ja) | 2009-02-18 | 2012-07-11 | 日本精機株式会社 | 車両用ヘッドアップディスプレイ装置に用いられる動力伝達装置 |
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JP6503717B2 (ja) * | 2014-12-09 | 2019-04-24 | 日本精機株式会社 | ヘッドアップディスプレイ装置 |
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JP6541013B2 (ja) * | 2018-07-27 | 2019-07-10 | 日本精機株式会社 | ヘッドアップディスプレイ装置 |
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2020
- 2020-01-24 DE DE112020000507.0T patent/DE112020000507T5/de active Pending
- 2020-01-24 CN CN202080010506.4A patent/CN113330354B/zh active Active
- 2020-01-24 JP JP2020567718A patent/JP7439770B2/ja active Active
- 2020-01-24 WO PCT/JP2020/002502 patent/WO2020153475A1/ja active Application Filing
- 2020-01-24 DE DE202020005791.6U patent/DE202020005791U1/de active Active
Patent Citations (3)
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JP2010208565A (ja) | 2009-03-12 | 2010-09-24 | Nippon Seiki Co Ltd | ヘッドアップディスプレイ装置 |
WO2016068017A1 (ja) | 2014-10-30 | 2016-05-06 | 日本精機株式会社 | ヘッドアップディスプレイ装置 |
JP2016224258A (ja) | 2015-05-29 | 2016-12-28 | キヤノン株式会社 | 光走査装置及び画像形成装置 |
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CN113330354B (zh) | 2023-09-19 |
CN113330354A (zh) | 2021-08-31 |
DE202020005791U1 (de) | 2022-07-01 |
WO2020153475A1 (ja) | 2020-07-30 |
JPWO2020153475A1 (ja) | 2021-12-23 |
DE112020000507T5 (de) | 2021-11-18 |
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