JPS52143849A - Goggles for welding - Google Patents

Goggles for welding

Info

Publication number
JPS52143849A
JPS52143849A JP6012776A JP6012776A JPS52143849A JP S52143849 A JPS52143849 A JP S52143849A JP 6012776 A JP6012776 A JP 6012776A JP 6012776 A JP6012776 A JP 6012776A JP S52143849 A JPS52143849 A JP S52143849A
Authority
JP
Japan
Prior art keywords
goggles
welding
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
JP6012776A
Other languages
Japanese (ja)
Inventor
Tatahisa Shigekaki
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.)
Nitto Kohki Co Ltd
Original Assignee
Nitto Kohki 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 Nitto Kohki Co Ltd filed Critical Nitto Kohki Co Ltd
Priority to JP6012776A priority Critical patent/JPS52143849A/en
Publication of JPS52143849A publication Critical patent/JPS52143849A/en
Pending legal-status Critical Current

Links

Landscapes

  • Eyeglasses (AREA)
  • Liquid Crystal (AREA)
JP6012776A 1976-05-26 1976-05-26 Goggles for welding Pending JPS52143849A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6012776A JPS52143849A (en) 1976-05-26 1976-05-26 Goggles for welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6012776A JPS52143849A (en) 1976-05-26 1976-05-26 Goggles for welding

Publications (1)

Publication Number Publication Date
JPS52143849A true JPS52143849A (en) 1977-11-30

Family

ID=13133146

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6012776A Pending JPS52143849A (en) 1976-05-26 1976-05-26 Goggles for welding

Country Status (1)

Country Link
JP (1) JPS52143849A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987003103A1 (en) * 1985-11-09 1987-05-21 K-Corporation Of Japan Light-shielding device
WO1989011673A1 (en) * 1988-05-17 1989-11-30 Kabushiki Kaisha Biotron Dimmer lens, dimmer glasses and sun glasses and production of dimmer lens
JPH02230116A (en) * 1988-05-17 1990-09-12 Baiotoron:Kk Dimming 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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987003103A1 (en) * 1985-11-09 1987-05-21 K-Corporation Of Japan Light-shielding device
WO1989011673A1 (en) * 1988-05-17 1989-11-30 Kabushiki Kaisha Biotron Dimmer lens, dimmer glasses and sun glasses and production of dimmer lens
JPH02230116A (en) * 1988-05-17 1990-09-12 Baiotoron:Kk Dimming 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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