JPH02148838U - - Google Patents

Info

Publication number
JPH02148838U
JPH02148838U JP5779789U JP5779789U JPH02148838U JP H02148838 U JPH02148838 U JP H02148838U JP 5779789 U JP5779789 U JP 5779789U JP 5779789 U JP5779789 U JP 5779789U JP H02148838 U JPH02148838 U JP H02148838U
Authority
JP
Japan
Prior art keywords
variable transmittance
vehicle
transmittance glass
combiner
variable
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.)
Granted
Application number
JP5779789U
Other languages
Japanese (ja)
Other versions
JPH07339Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1989057797U priority Critical patent/JPH07339Y2/en
Publication of JPH02148838U publication Critical patent/JPH02148838U/ja
Application granted granted Critical
Publication of JPH07339Y2 publication Critical patent/JPH07339Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Instrument Panels (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例に係るヘツドアツプ
デイスプレイ装置の概略構成図、第２図乃至第６
図は各可変透過率ガラス部の透過率の制御を示す
フローチヤート、第７図及び第８図は夫々可変透
過率ガラス部の他のレイアウトを示すフロントガ
ラスの正面図、第９図は従来のヘツドアツプデイ
スプレイ装置の概略構成図である。 １１…フロントガラス、１１ａ…第一可変透過
率ガラス部、１１ｂ…第二可変透過率ガラス部、
１１ｃ…第三可変透過率ガラス部、１１ｄ…第四
可変透過率ガラス部、１３…コンバイナ、１５，
１７，１９…プロジエクタ、２３…ＥＣＵ。 FIG. 1 is a schematic configuration diagram of a head-up display device according to an embodiment of the present invention, and FIGS.
The figure is a flowchart showing the control of the transmittance of each variable transmittance glass section, FIGS. 7 and 8 are front views of the windshield showing other layouts of the variable transmittance glass section, and FIG. 9 is a conventional one. 1 is a schematic configuration diagram of a head-up display device. 11... Windshield, 11a... First variable transmittance glass section, 11b... Second variable transmittance glass section,
11c... Third variable transmittance glass section, 11d... Fourth variable transmittance glass section, 13... Combiner, 15,
17, 19...Projector, 23...ECU.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 車両のフロントガラスに、プロジエクタから放
射される表示光を表示するコンバイナ及び複数の
可変透過率ガラス部を区画形成すると共に、車両
状況を検出する各種検出手段及び可変透過率ガラ
ス部の透過率を変えるスイツチからの信号に基づ
き可変透過率ガラス部の透過率を制御し、且つ車
両状況に応じて上記コンバイナ及び各可変透過率
ガラス部への表示情報を上記プロジエクタへ出力
する制御回路を備えたことを特徴とするヘツドア
ツプデイスプレイ装置。 A combiner for displaying display light emitted from a projector and a plurality of variable transmittance glass sections are formed in a windshield of a vehicle, and various detection means for detecting vehicle conditions and transmittance of the variable transmittance glass sections are changed. The vehicle is equipped with a control circuit that controls the transmittance of the variable transmittance glass section based on a signal from the switch, and outputs display information to the combiner and each variable transmittance glass section to the projector according to vehicle conditions. Features a head-up display device.
JP1989057797U 1989-05-19 1989-05-19 Head up display device Expired - Lifetime JPH07339Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989057797U JPH07339Y2 (en) 1989-05-19 1989-05-19 Head up display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989057797U JPH07339Y2 (en) 1989-05-19 1989-05-19 Head up display device

Publications (2)

Publication Number Publication Date
JPH02148838U true JPH02148838U (en) 1990-12-18
JPH07339Y2 JPH07339Y2 (en) 1995-01-11

Family

ID=31582833

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989057797U Expired - Lifetime JPH07339Y2 (en) 1989-05-19 1989-05-19 Head up display device

Country Status (1)

Country Link
JP (1) JPH07339Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005070754A (en) * 2003-08-01 2005-03-17 Semiconductor Energy Lab Co Ltd Display device using dual emission panel
JP2017107166A (en) * 2015-12-07 2017-06-15 株式会社デンソー Head-up display device
WO2017098794A1 (en) * 2015-12-07 2017-06-15 株式会社デンソー Head-up display device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005070754A (en) * 2003-08-01 2005-03-17 Semiconductor Energy Lab Co Ltd Display device using dual emission panel
JP2017107166A (en) * 2015-12-07 2017-06-15 株式会社デンソー Head-up display device
WO2017098794A1 (en) * 2015-12-07 2017-06-15 株式会社デンソー Head-up display device

Also Published As

Publication number Publication date
JPH07339Y2 (en) 1995-01-11

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