JPS55150072A - Fingerprint identifying system - Google Patents
Fingerprint identifying systemInfo
- Publication number
- JPS55150072A JPS55150072A JP5723979A JP5723979A JPS55150072A JP S55150072 A JPS55150072 A JP S55150072A JP 5723979 A JP5723979 A JP 5723979A JP 5723979 A JP5723979 A JP 5723979A JP S55150072 A JPS55150072 A JP S55150072A
- Authority
- JP
- Japan
- Prior art keywords
- fingerprint
- writing
- units
- converting element
- unit
- 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
Landscapes
- Collating Specific Patterns (AREA)
Abstract
PURPOSE: To secure the fingerprint identification in a short time and only in the course of dry process as well as facilitate the secret keeping, by writing the fingerprint pattern into the picture converting element for temporary memorization and then writing the holographic filter image for identification and in piling onto the converting element.
CONSTITUTION: The following units are provided: central unit 25 which files the system for fingerprint identification; plural units of fingerprint identifier terminal 27; and plural units of unit 26 exclusive for registering each. In such constitution, terminal 27 consists of fingerprint writing part 28, control part 29, transmission control part 30, keyboard 31 and facilities door control alarm generating part 32 each. At the same time, hologram filing part 33 is provided to unit 26 in addition to part 28 and board 31 with the mutual connection secured among these units. Part 28 comprises He-Ne laser 40, shutters 41 and 43, object lens 42, illumination light source 44, half-mirror 45, pinhole 46, erasing light source 47, polarizer 48, picture converting element 49, photodetector 50, and image forming lens 51 each. Thus the fingerprint pattern is written onto element 49.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5723979A JPS55150072A (en) | 1979-05-10 | 1979-05-10 | Fingerprint identifying system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5723979A JPS55150072A (en) | 1979-05-10 | 1979-05-10 | Fingerprint identifying system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55150072A true JPS55150072A (en) | 1980-11-21 |
Family
ID=13049973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5723979A Pending JPS55150072A (en) | 1979-05-10 | 1979-05-10 | Fingerprint identifying system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55150072A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016112864A1 (en) * | 2015-01-16 | 2016-07-21 | 宁波舜宇光电信息有限公司 | Optical imaging apparatus built by using pinhole imaging principle, manufacturing method therefor and applications thereof |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS523299A (en) * | 1975-06-23 | 1977-01-11 | Calspan Corp | Fingerprint emigration and immigration control and identifying device |
-
1979
- 1979-05-10 JP JP5723979A patent/JPS55150072A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS523299A (en) * | 1975-06-23 | 1977-01-11 | Calspan Corp | Fingerprint emigration and immigration control and identifying device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016112864A1 (en) * | 2015-01-16 | 2016-07-21 | 宁波舜宇光电信息有限公司 | Optical imaging apparatus built by using pinhole imaging principle, manufacturing method therefor and applications thereof |
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