JPS51124936A - Glasses - Google Patents

Glasses

Info

Publication number
JPS51124936A
JPS51124936A JP4991575A JP4991575A JPS51124936A JP S51124936 A JPS51124936 A JP S51124936A JP 4991575 A JP4991575 A JP 4991575A JP 4991575 A JP4991575 A JP 4991575A JP S51124936 A JPS51124936 A JP S51124936A
Authority
JP
Japan
Prior art keywords
glasses
brightness
whose transmissivity
transmissivity varies
concerning
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
JP4991575A
Other languages
Japanese (ja)
Inventor
Masachika Yaguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dai Nippon Toryo KK
Original Assignee
Dai Nippon Toryo KK
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 by Dai Nippon Toryo KK filed Critical Dai Nippon Toryo KK
Priority to JP4991575A priority Critical patent/JPS51124936A/en
Publication of JPS51124936A publication Critical patent/JPS51124936A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: Concerning the glasses whose transmissivity varies in proportion to brightness, to improve the response to the change of brightness by employing liquid crystal whose transmissivity varies in accordance with the electric field.
COPYRIGHT: (C)1976,JPO&Japio
JP4991575A 1975-04-24 1975-04-24 Glasses Pending JPS51124936A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4991575A JPS51124936A (en) 1975-04-24 1975-04-24 Glasses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4991575A JPS51124936A (en) 1975-04-24 1975-04-24 Glasses

Publications (1)

Publication Number Publication Date
JPS51124936A true JPS51124936A (en) 1976-10-30

Family

ID=12844297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4991575A Pending JPS51124936A (en) 1975-04-24 1975-04-24 Glasses

Country Status (1)

Country Link
JP (1) JPS51124936A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55100527A (en) * 1979-01-24 1980-07-31 Canon Inc Spectacles
JPS58182616A (en) * 1982-04-14 1983-10-25 アンドレ・エム・エゲンシユヴイラ− Light protective filter
JPS63228120A (en) * 1987-03-17 1988-09-22 Sharp Corp Stereoscopic video scope
JPH02230116A (en) * 1988-05-17 1990-09-12 Baiotoron:Kk Dimming spectacles
JPH03155520A (en) * 1989-08-02 1991-07-03 Baiotoron:Kk Connecting structure of dim spectacles with electrode and front hanging device of spectacles
JP2020518868A (en) * 2017-08-02 2020-06-25 江門億都半導体有限公司Ｊｉａｎｇｍｅｎ Ｙｅｅｂｏ Ｓｅｍｉｃｏｎｄｕｃｔｏｒ Ｃｏ．，Ｌｔｄ． Low power consumption auto-sensing sunglasses

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55100527A (en) * 1979-01-24 1980-07-31 Canon Inc Spectacles
JPS58182616A (en) * 1982-04-14 1983-10-25 アンドレ・エム・エゲンシユヴイラ− Light protective filter
JPH0410610B2 (en) * 1982-04-14 1992-02-25
JPS63228120A (en) * 1987-03-17 1988-09-22 Sharp Corp Stereoscopic video scope
JPH02230116A (en) * 1988-05-17 1990-09-12 Baiotoron:Kk Dimming spectacles
JPH03155520A (en) * 1989-08-02 1991-07-03 Baiotoron:Kk Connecting structure of dim spectacles with electrode and front hanging device of spectacles
JP2020518868A (en) * 2017-08-02 2020-06-25 江門億都半導体有限公司Ｊｉａｎｇｍｅｎ Ｙｅｅｂｏ Ｓｅｍｉｃｏｎｄｕｃｔｏｒ Ｃｏ．，Ｌｔｄ． Low power consumption auto-sensing sunglasses

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