JPS5786801A - Diffused reflection body for light - Google Patents
Diffused reflection body for lightInfo
- Publication number
- JPS5786801A JPS5786801A JP16277280A JP16277280A JPS5786801A JP S5786801 A JPS5786801 A JP S5786801A JP 16277280 A JP16277280 A JP 16277280A JP 16277280 A JP16277280 A JP 16277280A JP S5786801 A JPS5786801 A JP S5786801A
- Authority
- JP
- Japan
- Prior art keywords
- diffused reflection
- window
- grains
- reflection body
- glass
- 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
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
- G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0273—Diffusing elements; Afocal elements characterized by the use
- G02B5/0284—Diffusing elements; Afocal elements characterized by the use used in reflection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
PURPOSE:To obtain a diffused reflection body which has a high diffused reflection function and is suitable for the window of a signal light, the window of a bathroom, etc., by dispersing and mixing crystalline glass grains into a plastic base. CONSTITUTION:The windshield glass of an out-of-service car or independently prepared crystalline glass is ground and shifted to obtain grains whose granularity is nearly equal to that of plastic pellets as a base material. The obtained grains of glass and plastic pellets are mixed uniformly at a prescribed ratio, and the mixture is supplied to a forming process, such as injection molding, to obtain desired diffused reflection body 3 for light having the grains of crystalline glass 1 dispersed uniformly in the transparent plastic base material. When this diffused reflection body 3 is used for the window of a signal light, the signal light has clear glitter and when it is used for the window of a bathroom, decorative effect is obtained. Further, it is used suitably for the crook of an umbrella, personal ornaments, etc.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16277280A JPS5786801A (en) | 1980-11-19 | 1980-11-19 | Diffused reflection body for light |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16277280A JPS5786801A (en) | 1980-11-19 | 1980-11-19 | Diffused reflection body for light |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5786801A true JPS5786801A (en) | 1982-05-31 |
Family
ID=15760923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16277280A Pending JPS5786801A (en) | 1980-11-19 | 1980-11-19 | Diffused reflection body for light |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5786801A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4780798A (en) * | 1986-03-07 | 1988-10-25 | Yumi Saki | Light transmission fibre illuminating device |
US4807092A (en) * | 1987-07-02 | 1989-02-21 | Yasuo Hasegawa | Optical decoration system |
FR2694641A1 (en) * | 1992-08-10 | 1994-02-11 | Bridgestone Corp | Photodispersing material and its manufacturing process. |
-
1980
- 1980-11-19 JP JP16277280A patent/JPS5786801A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4780798A (en) * | 1986-03-07 | 1988-10-25 | Yumi Saki | Light transmission fibre illuminating device |
US4807092A (en) * | 1987-07-02 | 1989-02-21 | Yasuo Hasegawa | Optical decoration system |
FR2694641A1 (en) * | 1992-08-10 | 1994-02-11 | Bridgestone Corp | Photodispersing material and its manufacturing process. |
US5744534A (en) * | 1992-08-10 | 1998-04-28 | Bridgestone Corporation | Light scattering material |
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