JPS5462843A - Light reflecting plate - Google Patents

Light reflecting plate

Info

Publication number
JPS5462843A
JPS5462843A JP13002577A JP13002577A JPS5462843A JP S5462843 A JPS5462843 A JP S5462843A JP 13002577 A JP13002577 A JP 13002577A JP 13002577 A JP13002577 A JP 13002577A JP S5462843 A JPS5462843 A JP S5462843A
Authority
JP
Japan
Prior art keywords
film
vapor deposition
substrate
deposition film
reflecting plate
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
JP13002577A
Other languages
Japanese (ja)
Inventor
Koichi Tomura
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP13002577A priority Critical patent/JPS5462843A/en
Publication of JPS5462843A publication Critical patent/JPS5462843A/en
Pending legal-status Critical Current

Links

Landscapes

  • Fixing For Electrophotography (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

PURPOSE: To provide a stable light reflecting plate of high reflection by laminating a vapor deposition film of a high adhesion material and a vapor deposition film of a high reflectance material on a substrate, with mixed vapor deposition films of both materails in-between thereby forming reflection films.
CONSTITUTION: A vapor deposition film 12 of SiOX (X = 1 to 2) of high adhesion to a substrate 1 is formed on the substrate 1 such as of heat-resisting organic resin film, polyimide-amide film, etc. On this film 12 are formed an aluminum vapor deposition film 21 of high adhesion to the substrate 1, an intermediate vapor deposition film 22 mixed with aluminum and silver wherein the mixing ratio of silver increases the closer to the upper part and aluminum is 100% on the lower part and decreases to 0% in the top, a high reflection vapor deposition film 2 lamination-formed with a vapor deposition film 23 of silver of a high reflectance and a protecting film 3. With this constitution, the film 23 of a high reflectance is adhered firmly to the films 12, 21 of high adhesion to the substrate 1 through the film 22. Hence, the reflecting plate of good reflection characteristics and free from peeling, etc. may be provided.
COPYRIGHT: (C)1979,JPO&Japio
JP13002577A 1977-10-28 1977-10-28 Light reflecting plate Pending JPS5462843A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13002577A JPS5462843A (en) 1977-10-28 1977-10-28 Light reflecting plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13002577A JPS5462843A (en) 1977-10-28 1977-10-28 Light reflecting plate

Publications (1)

Publication Number Publication Date
JPS5462843A true JPS5462843A (en) 1979-05-21

Family

ID=15024289

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13002577A Pending JPS5462843A (en) 1977-10-28 1977-10-28 Light reflecting plate

Country Status (1)

Country Link
JP (1) JPS5462843A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6484215A (en) * 1987-09-28 1989-03-29 Seiko Epson Corp Plastic optical parts
JPH01186903A (en) * 1987-09-24 1989-07-26 Nissin Electric Co Ltd Optical reflecting mirror and production thereof
JPH01279201A (en) * 1988-05-02 1989-11-09 Mitsui Toatsu Chem Inc Reflecting body

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01186903A (en) * 1987-09-24 1989-07-26 Nissin Electric Co Ltd Optical reflecting mirror and production thereof
JPS6484215A (en) * 1987-09-28 1989-03-29 Seiko Epson Corp Plastic optical parts
JPH01279201A (en) * 1988-05-02 1989-11-09 Mitsui Toatsu Chem Inc Reflecting body

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