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JPS51146249A - Liquid crystal glasses - Google Patents

Liquid crystal glasses

Info

Publication number
JPS51146249A
JPS51146249A JP6868475A JP6868475A JPS51146249A JP S51146249 A JPS51146249 A JP S51146249A JP 6868475 A JP6868475 A JP 6868475A JP 6868475 A JP6868475 A JP 6868475A JP S51146249 A JPS51146249 A JP S51146249A
Authority
JP
Japan
Prior art keywords
liquid crystal
crystal glasses
glasses
brightness
lens
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
JP6868475A
Other languages
Japanese (ja)
Inventor
Masachika Yaguchi
Tatsuyuki Murakami
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 JP6868475A priority Critical patent/JPS51146249A/en
Publication of JPS51146249A publication Critical patent/JPS51146249A/en
Pending legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)
  • Eyeglasses (AREA)

Abstract

PURPOSE: A glasses is provided in which a photoelectric element is connected with liquid crystal and a rate of light transmittance of lens is automatically changed in response to a brightness of outside light, and further when the glasses is removed from the body, a power source switch is automatically turned off.
COPYRIGHT: (C)1976,JPO&Japio
JP6868475A 1975-06-07 1975-06-07 Liquid crystal glasses Pending JPS51146249A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6868475A JPS51146249A (en) 1975-06-07 1975-06-07 Liquid crystal glasses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6868475A JPS51146249A (en) 1975-06-07 1975-06-07 Liquid crystal glasses

Publications (1)

Publication Number Publication Date
JPS51146249A true JPS51146249A (en) 1976-12-15

Family

ID=13380796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6868475A Pending JPS51146249A (en) 1975-06-07 1975-06-07 Liquid crystal glasses

Country Status (1)

Country Link
JP (1) JPS51146249A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5366246A (en) * 1976-11-25 1978-06-13 Rebiyuu Tonmen Ag Light protect filter
JPS585013U (en) * 1981-06-30 1983-01-13 松下電器産業株式会社 Holder for optical shutter element
JPS59178618U (en) * 1983-05-16 1984-11-29 西森　光男 Adjustable light intensity glasses device
WO1987003103A1 (en) * 1985-11-09 1987-05-21 K-Corporation Of Japan Light-shielding device
JPS634510U (en) * 1986-06-26 1988-01-13

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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5366246A (en) * 1976-11-25 1978-06-13 Rebiyuu Tonmen Ag Light protect filter
JPS585013U (en) * 1981-06-30 1983-01-13 松下電器産業株式会社 Holder for optical shutter element
JPS59178618U (en) * 1983-05-16 1984-11-29 西森　光男 Adjustable light intensity glasses device
WO1987003103A1 (en) * 1985-11-09 1987-05-21 K-Corporation Of Japan Light-shielding device
JPS634510U (en) * 1986-06-26 1988-01-13

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