JPS5616107A - Composite scanner - Google Patents
Composite scannerInfo
- Publication number
- JPS5616107A JPS5616107A JP9036179A JP9036179A JPS5616107A JP S5616107 A JPS5616107 A JP S5616107A JP 9036179 A JP9036179 A JP 9036179A JP 9036179 A JP9036179 A JP 9036179A JP S5616107 A JPS5616107 A JP S5616107A
- Authority
- JP
- Japan
- Prior art keywords
- rotary
- light
- ray detector
- rays
- polyhedral mirror
- 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
Abstract
PURPOSE: To make a scanner small-size and light-weight, by providing the first rotary polyhedron which permits infrared rays out of the incident light to pass through and reflects visible rays, a visible ray detector which detects the reflection light of the first rotary polyhedron, the second rotary polyhedral mirror which reflects permeating infrared rays, and an infrared ray detector which detects the reflection light of t he second rotary polyhedral mirror.
CONSTITUTION: Parallel incident rays are condensed by lens 13 using CaF2, and are made into a parallel light flux again by lens 2 of the same materials. Only visible rays out of the output of convex lens 14 are reflected by the first rotary polyhedral mirror 15 and are condensed by quartz convex lens 16 and are detected by visible ray detector 17 such as an SiCCD. Infrared rays permeate the first rotary polyhedron 15 and are reflected by the second rotary polyhedron 18 and are condensed by CaF2 convex lens 19 and are detected by infrared ray detector 20 consisting of InSb and so on. In respect to rotary polyhedral mirror 15, materials are sapphire, and Ge is coated on the surface, and SiO2 is coated on Ge. As a result, the scanner can be small-size and light-weight.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9036179A JPS5616107A (en) | 1979-07-18 | 1979-07-18 | Composite scanner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9036179A JPS5616107A (en) | 1979-07-18 | 1979-07-18 | Composite scanner |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5616107A true JPS5616107A (en) | 1981-02-16 |
Family
ID=13996391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9036179A Pending JPS5616107A (en) | 1979-07-18 | 1979-07-18 | Composite scanner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5616107A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5938146U (en) * | 1982-09-06 | 1984-03-10 | 河西工業株式会社 | Vehicle interior base material |
JPH0114325B2 (en) * | 1984-02-10 | 1989-03-10 | Nichias Corp |
-
1979
- 1979-07-18 JP JP9036179A patent/JPS5616107A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5938146U (en) * | 1982-09-06 | 1984-03-10 | 河西工業株式会社 | Vehicle interior base material |
JPH0215719Y2 (en) * | 1982-09-06 | 1990-04-26 | ||
JPH0114325B2 (en) * | 1984-02-10 | 1989-03-10 | Nichias Corp |
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