JPS51146248A - Glasses - Google Patents

Glasses

Info

Publication number
JPS51146248A
JPS51146248A JP5556375A JP5556375A JPS51146248A JP S51146248 A JPS51146248 A JP S51146248A JP 5556375 A JP5556375 A JP 5556375A JP 5556375 A JP5556375 A JP 5556375A JP S51146248 A JPS51146248 A JP S51146248A
Authority
JP
Japan
Prior art keywords
glasses
lens
variation
liquid crystal
rate
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
JP5556375A
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 Co Ltd
Original Assignee
Dai Nippon Toryo Co Ltd
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 Co Ltd filed Critical Dai Nippon Toryo Co Ltd
Priority to JP5556375A priority Critical patent/JPS51146248A/en
Publication of JPS51146248A publication Critical patent/JPS51146248A/en
Pending legal-status Critical Current

Links

Landscapes

  • Eyeglasses (AREA)
  • Liquid Crystal (AREA)

Abstract

PURPOSE: Response against the variation of a rate of light transmittance of lens is improved to be high by using a liquid crystal which has a high or fast response speed.
COPYRIGHT: (C)1976,JPO&Japio
JP5556375A 1975-05-09 1975-05-09 Glasses Pending JPS51146248A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5556375A JPS51146248A (en) 1975-05-09 1975-05-09 Glasses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5556375A JPS51146248A (en) 1975-05-09 1975-05-09 Glasses

Publications (1)

Publication Number Publication Date
JPS51146248A true JPS51146248A (en) 1976-12-15

Family

ID=13002160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5556375A Pending JPS51146248A (en) 1975-05-09 1975-05-09 Glasses

Country Status (1)

Country Link
JP (1) JPS51146248A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53130245A (en) * 1977-04-21 1978-11-14 Osaka Transformer Co Ltd Light shielding plate for welding
JPS60143422U (en) * 1984-03-05 1985-09-24 三洋電機株式会社 LCD shading device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4898846A (en) * 1972-03-28 1973-12-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4898846A (en) * 1972-03-28 1973-12-14

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53130245A (en) * 1977-04-21 1978-11-14 Osaka Transformer Co Ltd Light shielding plate for welding
JPS60143422U (en) * 1984-03-05 1985-09-24 三洋電機株式会社 LCD shading device

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