JPS5786801A - Diffused reflection body for light - Google Patents

Diffused reflection body for light

Info

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
Application number
JP16277280A
Other languages
Japanese (ja)
Inventor
Mikio Sugiyama
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP16277280A priority Critical patent/JPS5786801A/en
Publication of JPS5786801A publication Critical patent/JPS5786801A/en
Pending legal-status Critical Current

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.
JP16277280A 1980-11-19 1980-11-19 Diffused reflection body for light Pending JPS5786801A (en)

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)

* Cited by examiner, † Cited by third party
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.

Cited By (4)

* Cited by examiner, † Cited by third party
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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