JPS536057A - Shielding and protecting device - Google Patents
Shielding and protecting deviceInfo
- Publication number
- JPS536057A JPS536057A JP8053876A JP8053876A JPS536057A JP S536057 A JPS536057 A JP S536057A JP 8053876 A JP8053876 A JP 8053876A JP 8053876 A JP8053876 A JP 8053876A JP S536057 A JPS536057 A JP S536057A
- Authority
- JP
- Japan
- Prior art keywords
- shielding
- protecting device
- harmful light
- brightened
- eyes
- 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
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1313—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells specially adapted for a particular application
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Eyeglasses (AREA)
- Liquid Crystal (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8053876A JPS536057A (en) | 1976-07-07 | 1976-07-07 | Shielding and protecting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8053876A JPS536057A (en) | 1976-07-07 | 1976-07-07 | Shielding and protecting device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS536057A true JPS536057A (en) | 1978-01-20 |
Family
ID=13721119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8053876A Pending JPS536057A (en) | 1976-07-07 | 1976-07-07 | Shielding and protecting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS536057A (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55151619A (en) * | 1979-05-15 | 1980-11-26 | Matsushita Electric Ind Co Ltd | Light attenuator |
JPS60500273A (ja) * | 1982-08-25 | 1985-02-28 | パルフイ,ゾルタン | 発光現象を観察するための方法と装置 |
JPS6053921A (ja) * | 1983-09-05 | 1985-03-28 | Olympus Optical Co Ltd | 液晶フイルタを用いた内視鏡用自動調光装置 |
DE4420789A1 (de) * | 1994-06-15 | 1995-12-21 | Raimund Dr Schmitz | Elektronisch abblendbarer Kraftfahrzeugspiegel |
US5671035A (en) * | 1995-06-07 | 1997-09-23 | Barnes; Elwood E. | Light intensity reduction apparatus and method |
US7585068B2 (en) | 2004-12-03 | 2009-09-08 | Dynamic Eye, Inc. | Method and apparatus for calibrating glare-shielding glasses |
-
1976
- 1976-07-07 JP JP8053876A patent/JPS536057A/ja active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55151619A (en) * | 1979-05-15 | 1980-11-26 | Matsushita Electric Ind Co Ltd | Light attenuator |
JPS60500273A (ja) * | 1982-08-25 | 1985-02-28 | パルフイ,ゾルタン | 発光現象を観察するための方法と装置 |
JPS6053921A (ja) * | 1983-09-05 | 1985-03-28 | Olympus Optical Co Ltd | 液晶フイルタを用いた内視鏡用自動調光装置 |
JPH0542647B2 (ja) * | 1983-09-05 | 1993-06-29 | Olympus Optical Co | |
DE4420789A1 (de) * | 1994-06-15 | 1995-12-21 | Raimund Dr Schmitz | Elektronisch abblendbarer Kraftfahrzeugspiegel |
US5671035A (en) * | 1995-06-07 | 1997-09-23 | Barnes; Elwood E. | Light intensity reduction apparatus and method |
US5841507A (en) * | 1995-06-07 | 1998-11-24 | Barnes; Elwood E. | Light intensity reduction apparatus and method |
US7585068B2 (en) | 2004-12-03 | 2009-09-08 | Dynamic Eye, Inc. | Method and apparatus for calibrating glare-shielding glasses |
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