JPS5781201A - Mirror - Google Patents

Mirror

Info

Publication number
JPS5781201A
JPS5781201A JP15791180A JP15791180A JPS5781201A JP S5781201 A JPS5781201 A JP S5781201A JP 15791180 A JP15791180 A JP 15791180A JP 15791180 A JP15791180 A JP 15791180A JP S5781201 A JPS5781201 A JP S5781201A
Authority
JP
Japan
Prior art keywords
thin film
mirror
glass
resin
hygroscopic
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
JP15791180A
Other languages
Japanese (ja)
Inventor
Motoyuki Toki
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP15791180A priority Critical patent/JPS5781201A/en
Publication of JPS5781201A publication Critical patent/JPS5781201A/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
    • G02B5/08—Mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)

Abstract

PURPOSE:To make a mirror hard to fog and to reduce the danger when it breaks by providing a thin film of metal such as Ni or Al on one surface of a plate consisting of a transparent and glass-like org. high polymer material, and forming a thin film of a hygroscopic antifogging resin on the opposite surface. CONSTITUTION:A flat plate 2 is manufactured by using a transparent org. high polymer material having the same properties as those of glass such as polymethyl methacrylate, polycarbonate or the like. A thin film 3 of metal such as Ni, Al or the like is formed by a method such as vapor deposition or sputtering on one surface of this plate 2, and a hygroscopic antifogging resin such as hydroxy lower alkyl acrylate, hydroxy lower alkyl methacrylate, polyvinyl alcohol or the like is coated on one surface thereof to provide a thin film 1 of resin, whereby a mirror is produced. The resultant mirror is lighter in weight and is harder to break as compared to glass. Even if it should break, the danger by the broken pieces thereof is small.
JP15791180A 1980-11-10 1980-11-10 Mirror Pending JPS5781201A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15791180A JPS5781201A (en) 1980-11-10 1980-11-10 Mirror

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15791180A JPS5781201A (en) 1980-11-10 1980-11-10 Mirror

Publications (1)

Publication Number Publication Date
JPS5781201A true JPS5781201A (en) 1982-05-21

Family

ID=15660138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15791180A Pending JPS5781201A (en) 1980-11-10 1980-11-10 Mirror

Country Status (1)

Country Link
JP (1) JPS5781201A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01105550U (en) * 1988-01-04 1989-07-17
JPH01105549U (en) * 1988-01-04 1989-07-17
EP0722099A1 (en) * 1995-01-13 1996-07-17 Hughes Aircraft Company Plastic mirrors having enhanced thermal stability

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01105550U (en) * 1988-01-04 1989-07-17
JPH01105549U (en) * 1988-01-04 1989-07-17
EP0722099A1 (en) * 1995-01-13 1996-07-17 Hughes Aircraft Company Plastic mirrors having enhanced thermal stability
US5864434A (en) * 1995-01-13 1999-01-26 Raytheon Company Plastic mirrors having enhanced thermal stability

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