Patent JPS5375950A successfully refreshed from Google Patents.
JPS5375950A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Formation of hologram
Assignee: Fujitsu Ltd
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Filing: 1976-12-16
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Granted: —
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Expires: 1996-12-16
Abstract
Abstract PURPOSE: To eliminate astigmatism and image distorsion, even if the wave fronts are made different upon formation and reproduction of FZP (Fresnel Zone Plate), by making plane waves incident at an angle upon the surface of a photosensitive material while fixing the angle between the plane waves and spherical waves. COPYRIGHT: (C)1978,JPO&Japio
Inventors
- 👤 Hiroyuki Ikeda
- 👤 Moritoshi Ando
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-25 09:49
CPC Classifications
G; G06; G06K; G06K7/00; G06K7/10; G06K7/10544; G06K7/10821; G06K7/10861; G06K7/10871
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