JPH03112416U - - Google Patents

Info

Publication number
JPH03112416U
JPH03112416U JP2179590U JP2179590U JPH03112416U JP H03112416 U JPH03112416 U JP H03112416U JP 2179590 U JP2179590 U JP 2179590U JP 2179590 U JP2179590 U JP 2179590U JP H03112416 U JPH03112416 U JP H03112416U
Authority
JP
Japan
Prior art keywords
light transmittance
variable light
variable
optical sensor
sun visor
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
JP2179590U
Other languages
Japanese (ja)
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 JP2179590U priority Critical patent/JPH03112416U/ja
Publication of JPH03112416U publication Critical patent/JPH03112416U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

Description

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

第１図は本考案に係る光透過率可変サンバイザ
の１実施例を示し、Ａは正面図、Ｂは側面図、Ｃ
は自動車に装着した状態を模式図である。第２図
は上記実施例の回路図である。第３図ないし第５
図は、それぞれ上記実施例の作用、効果を説明す
るための図表である。 １……フレーム、２……シヤフト、３……光透
過率可変材、４……光センサ、５……手動開閉ス
イツチ、６……リレー、６ａ……リレー接点、６
ｂ……電磁コイル、８……前照灯、９……前照灯
スイツチ。 FIG. 1 shows one embodiment of the variable light transmittance sun visor according to the present invention, where A is a front view, B is a side view, and C is a side view.
is a schematic diagram showing the state in which it is installed in a car. FIG. 2 is a circuit diagram of the above embodiment. Figures 3 to 5
The figures are diagrams for explaining the functions and effects of the above embodiments. DESCRIPTION OF SYMBOLS 1... Frame, 2... Shaft, 3... Light transmittance variable material, 4... Optical sensor, 5... Manual opening/closing switch, 6... Relay, 6a... Relay contact, 6
b...Electromagnetic coil, 8...Headlight, 9...Headlight switch.

Claims (1)

【実用新案登録請求の範囲】 光透過率が印加電圧に従つて変化する光透過率
可変材を用いて構成されたサンバイザと、 自動車の車外から入射する光の照度に従つて抵
抗値が変化する光センサと、 上記光センサの抵抗値に従つて前記光透過率可
変材の印加電圧を変化させる光透過率可変材駆動
回路と、 前記自動車の前照灯点灯回路と連動して、前記
光透過率可変材駆動回路を開閉するリレーとを具
備することを特徴とする光透過率可変サンバイザ
。[Claims for Utility Model Registration] A sun visor constructed using a variable light transmittance material whose light transmittance changes according to an applied voltage, and whose resistance value changes according to the illuminance of light incident from outside the vehicle. an optical sensor; a variable light transmittance material driving circuit that changes the voltage applied to the variable light transmittance material according to the resistance value of the optical sensor; A variable light transmittance sun visor comprising: a relay for opening and closing a variable rate material drive circuit.
JP2179590U 1990-03-06 1990-03-06 Pending JPH03112416U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2179590U JPH03112416U (en) 1990-03-06 1990-03-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2179590U JPH03112416U (en) 1990-03-06 1990-03-06

Publications (1)

Publication Number Publication Date
JPH03112416U true JPH03112416U (en) 1991-11-18

Family

ID=31524827

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2179590U Pending JPH03112416U (en) 1990-03-06 1990-03-06

Country Status (1)

Country Link
JP (1) JPH03112416U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003154845A (en) * 2001-11-20 2003-05-27 Kyowa Sangyo Kk Vehicular sun visor
JP2004122928A (en) * 2002-10-02 2004-04-22 Noba Denko Kk Glare proof device for moving body
JP2007051408A (en) * 2005-08-16 2007-03-01 Sam Jun Lee Removable sunshade for hat

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003154845A (en) * 2001-11-20 2003-05-27 Kyowa Sangyo Kk Vehicular sun visor
WO2003043845A1 (en) * 2001-11-20 2003-05-30 Kyowa Sangyo Co., Ltd. Vehicle sun visor
JP2004122928A (en) * 2002-10-02 2004-04-22 Noba Denko Kk Glare proof device for moving body
JP2007051408A (en) * 2005-08-16 2007-03-01 Sam Jun Lee Removable sunshade for hat
JP4552216B2 (en) * 2005-08-16 2010-09-29 三 俊 李 Detachable sunshade for hat

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