JPS5533143A - Photo scanning device - Google Patents
Photo scanning deviceInfo
- Publication number
- JPS5533143A JPS5533143A JP10647678A JP10647678A JPS5533143A JP S5533143 A JPS5533143 A JP S5533143A JP 10647678 A JP10647678 A JP 10647678A JP 10647678 A JP10647678 A JP 10647678A JP S5533143 A JPS5533143 A JP S5533143A
- Authority
- JP
- Japan
- Prior art keywords
- centerline
- hologram pieces
- offset
- circumference
- plane
- 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
Abstract
PURPOSE: To photo-scan all of the hologram pieces with the ones of uniform aberration correction by cutting out all of the hologram pieces on the offset centerline so that the centerline of the scanning lines passes the position of the offset centerline.
CONSTITUTION: This is the device of obtaining a plurality of mutually parallel scanning line groups by providing the holograms made through interference of the coherent plane waves B incident to a recording plane C from respective needle directions and coherent spherical waves A on the circumference of a rotary disc D. A plurality of hologram pieces H are made along the direction orthognal to the plane wave advancing direction at the making of the holgrams and these are arrayed on the circumference of the rotary disc D. Namely, all of the hologram pieces are cut out on the offset centerline so that the centerline of the scanning line passes the position of the offset centerline.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10647678A JPS5533143A (en) | 1978-08-31 | 1978-08-31 | Photo scanning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10647678A JPS5533143A (en) | 1978-08-31 | 1978-08-31 | Photo scanning device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5533143A true JPS5533143A (en) | 1980-03-08 |
JPS628768B2 JPS628768B2 (en) | 1987-02-24 |
Family
ID=14434551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10647678A Granted JPS5533143A (en) | 1978-08-31 | 1978-08-31 | Photo scanning device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5533143A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6138389A (en) * | 1995-09-25 | 2000-10-31 | Matsushita Electric Industrial Co., Ltd. | Iron bottom surface with plated metal film |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5375950A (en) * | 1976-12-16 | 1978-07-05 | Fujitsu Ltd | Formation of hologram |
-
1978
- 1978-08-31 JP JP10647678A patent/JPS5533143A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5375950A (en) * | 1976-12-16 | 1978-07-05 | Fujitsu Ltd | Formation of hologram |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6138389A (en) * | 1995-09-25 | 2000-10-31 | Matsushita Electric Industrial Co., Ltd. | Iron bottom surface with plated metal film |
Also Published As
Publication number | Publication date |
---|---|
JPS628768B2 (en) | 1987-02-24 |
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