JPS6249125U - - Google Patents

Info

Publication number
JPS6249125U
JPS6249125U JP3457786U JP3457786U JPS6249125U JP S6249125 U JPS6249125 U JP S6249125U JP 3457786 U JP3457786 U JP 3457786U JP 3457786 U JP3457786 U JP 3457786U JP S6249125 U JPS6249125 U JP S6249125U
Authority
JP
Japan
Prior art keywords
light
external light
light detection
lens
detection means
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.)
Pending
Application number
JP3457786U
Other languages
English (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 JP3457786U priority Critical patent/JPS6249125U/ja
Priority to US06/850,126 priority patent/US4711544A/en
Priority to EP86105024A priority patent/EP0202460B1/en
Priority to DE8686105024T priority patent/DE3677410D1/de
Priority to US06/866,714 priority patent/US4886328A/en
Priority to DE8686107424T priority patent/DE3668588D1/de
Priority to EP86107424A priority patent/EP0216014B1/en
Publication of JPS6249125U publication Critical patent/JPS6249125U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Instrument Panels (AREA)

Description

【図面の簡単な説明】
第１図は車輌用表示装置に適用した本考案によ
る外光検出装置の実施例を示すブロツク図、第２
図及び第３図は外光検出装置の必要性を説明する
ための説明図、第４図は従来の外光検出装置の一
例を示す図である。 ４…レンズ、５…表示デイバイス、７…ハーフ
ミラー、１３…光検出素子。

Claims (1)

  1. 【実用新案登録請求の範囲】 レンズを介して光が投射又は入射される光学装
    置において、 前記レンズと内部デバイスの間に設けられたハ
    ーフミラーと、 前記レンズを通じて外部から入射され、前記ハ
    ーフミラーによつて反射された外光を検出する光
    検出手段とを備え、 前記光検出手段が所定値を越えるレベルの外光
    の入射を検出したとき信号を発生することを特徴
    とする外光検出装置。
JP3457786U 1985-04-12 1986-03-12 Pending JPS6249125U (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP3457786U JPS6249125U (ja) 1986-03-12 1986-03-12
US06/850,126 US4711544A (en) 1985-04-12 1986-04-10 Display system for vehicle
EP86105024A EP0202460B1 (en) 1985-04-12 1986-04-11 Display systems for vehicle
DE8686105024T DE3677410D1 (de) 1985-04-12 1986-04-11 Anzeigeeinrichtung fuer fahrzeuge.
US06/866,714 US4886328A (en) 1985-09-11 1986-05-27 Display apparatus for vehicle with means to prevent solar heating thereof
DE8686107424T DE3668588D1 (de) 1985-09-11 1986-05-28 Anzeigegeraet fuer kraftfahrzeuge.
EP86107424A EP0216014B1 (en) 1985-09-11 1986-05-28 Display apparatus for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3457786U JPS6249125U (ja) 1986-03-12 1986-03-12

Publications (1)

Publication Number Publication Date
JPS6249125U true JPS6249125U (ja) 1987-03-26

Family

ID=30843262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3457786U Pending JPS6249125U (ja) 1985-04-12 1986-03-12

Country Status (1)

Country Link
JP (1) JPS6249125U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56147564A (en) * 1980-04-18 1981-11-16 Canon Inc Video camera

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56147564A (en) * 1980-04-18 1981-11-16 Canon Inc Video camera

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