JPS5869821U - Hologram Sukiyana - Google Patents
Hologram SukiyanaInfo
- Publication number
- JPS5869821U JPS5869821U JP16527581U JP16527581U JPS5869821U JP S5869821 U JPS5869821 U JP S5869821U JP 16527581 U JP16527581 U JP 16527581U JP 16527581 U JP16527581 U JP 16527581U JP S5869821 U JPS5869821 U JP S5869821U
- Authority
- JP
- Japan
- Prior art keywords
- hologram
- light
- scattered
- scanner
- scanning surface
- 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.)
- Granted
Links
Landscapes
- Mechanical Optical Scanning Systems (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来のホログラム・スキャナを示す斜視図、第
2図はこの考案の一実施例によるホログラム・スキャナ
を示す断面図である。
図中、1は入射ビーム、2は穴あきミラー、3はホログ
ラムレンズ、4はホログラムディスク、5は走査ビーム
、6は走査面、7は走査パターン、・8は散乱光、9は
光検知器、10はモータ、11は有害光、12は直線偏
光板である。なお、図中の同一符号は同一または相当部
分を示す。FIG. 1 is a perspective view of a conventional hologram scanner, and FIG. 2 is a sectional view of a hologram scanner according to an embodiment of the invention. In the figure, 1 is the incident beam, 2 is the perforated mirror, 3 is the hologram lens, 4 is the hologram disk, 5 is the scanning beam, 6 is the scanning surface, 7 is the scanning pattern, 8 is the scattered light, 9 is the photodetector , 10 is a motor, 11 is harmful light, and 12 is a linear polarizing plate. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
面上で走査させるホログラム・スキャナにおいて、直線
偏光の光ビームを出射するレーザ光源と、前記走査面よ
り散乱された散乱光を受光して電気信号に変換する光綾
知器と、前記散乱光を前記光検知器上に入射するための
平面鏡と、前記光ビームの偏光方向と直交した偏光方向
となるよう前記平面鏡と前記光検知器との間に挿入され
た直線偏光板とを備えたことを特徴とするホログラム・
スキャナ。A hologram scanner that deflects and condenses a light beam to create a light spot and scans it on a scanning surface includes a laser light source that emits a linearly polarized light beam and receives scattered light scattered from the scanning surface. an optical detector for converting the scattered light into an electrical signal; a plane mirror for making the scattered light incident on the photodetector; A hologram characterized by comprising a linear polarizing plate inserted between the
scanner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16527581U JPS5869821U (en) | 1981-11-04 | 1981-11-04 | Hologram Sukiyana |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16527581U JPS5869821U (en) | 1981-11-04 | 1981-11-04 | Hologram Sukiyana |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5869821U true JPS5869821U (en) | 1983-05-12 |
JPS6344816Y2 JPS6344816Y2 (en) | 1988-11-21 |
Family
ID=29957480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16527581U Granted JPS5869821U (en) | 1981-11-04 | 1981-11-04 | Hologram Sukiyana |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5869821U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63175821A (en) * | 1987-01-12 | 1988-07-20 | インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン | Hologram scanner |
-
1981
- 1981-11-04 JP JP16527581U patent/JPS5869821U/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63175821A (en) * | 1987-01-12 | 1988-07-20 | インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン | Hologram scanner |
Also Published As
Publication number | Publication date |
---|---|
JPS6344816Y2 (en) | 1988-11-21 |
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