JP4529503B2 - 光学情報読取装置 - Google Patents
光学情報読取装置 Download PDFInfo
- Publication number
- JP4529503B2 JP4529503B2 JP2004082909A JP2004082909A JP4529503B2 JP 4529503 B2 JP4529503 B2 JP 4529503B2 JP 2004082909 A JP2004082909 A JP 2004082909A JP 2004082909 A JP2004082909 A JP 2004082909A JP 4529503 B2 JP4529503 B2 JP 4529503B2
- Authority
- JP
- Japan
- Prior art keywords
- hologram
- recording medium
- optical recording
- light source
- housing
- 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.)
- Expired - Fee Related
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Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
- G07D7/12—Visible light, infrared or ultraviolet radiation
- G07D7/121—Apparatus characterised by sensor details
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/003—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using security elements
- G07D7/0032—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using security elements using holograms
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/004—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using digital security elements, e.g. information coded on a magnetic thread or strip
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/0005—Adaptation of holography to specific applications
- G03H1/0011—Adaptation of holography to specific applications for security or authentication
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/0402—Recording geometries or arrangements
- G03H2001/0419—Recording geometries or arrangements for recording combined transmission and reflection holograms
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2202—Reconstruction geometries or arrangements
- G03H2001/2236—Details of the viewing window
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2202—Reconstruction geometries or arrangements
- G03H2001/2244—Means for detecting or recording the holobject
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2222/00—Light sources or light beam properties
- G03H2222/34—Multiple light sources
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2227/00—Mechanical components or mechanical aspects not otherwise provided for
- G03H2227/02—Handheld portable device, e.g. holographic camera, mobile holographic display
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2227/00—Mechanical components or mechanical aspects not otherwise provided for
- G03H2227/05—Support holding the holographic record
- G03H2227/06—Support including light source
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2270/00—Substrate bearing the hologram
- G03H2270/10—Composition
- G03H2270/12—Fibrous, e.g. paper, textile
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Holo Graphy (AREA)
Description
請求項2に記載の発明によれば、開口部の周囲に形成された照準を光記録媒体に記録された光記録媒体照準に合わせることで、参照光の入射方向がホログラム再生条件となる。従って、ホログラムが記録された光記録媒体が用紙のどの位置に設けられていても、照準と光記録媒体照準とで位置合わせをすればホログラムを簡単に再生することができる。
請求項3に記載の発明は、前記窓部に替えて、前記筐体を透明な部材で形成することを特徴としている。
12 用紙
14 光記録媒体
16 ホログラム
18 照準(光記録媒体照準)
20 ハウジング(筐体)
22 底板(押接部)
24 開口部
26 照準
28 窓部
32 光源
36 読取装置(読取部)
40 光情報読取装置
44 光記録媒体照準
44A 照準
46 照準
50 光情報読取装置
52 ハウジング(筐体)
58 押接部材(押接部)
61 スイッチ
62 光源
68 読取装置(読取部)
70 光情報読取装置
72 ハウジング(筐体)
74 押接部材(押接部)
80 光情報読取装置
82 光源
Claims (6)
- 用紙に設けられた光記録媒体に記録されたホログラムに参照光を照射する光源と、
前記ホログラムで回折され形成されたホログラム像から情報を読み取る読取部と、
前記光源と前記読取部とを備えた筐体と、
前記筐体に設けられ、前記用紙を押接する押接部と、
前記筐体または前記押接部に設けられ、前記筐体を前記押接部に対して下降させたときに前記光源をオン状態とするスイッチと、
前記押接部に形成され、前記光記録媒体を露出し、前記参照光が照射される開口部と、
前記筐体に設けられ、前記光記録媒体に記録されたホログラムである光記録媒体照準を目視できる窓部と、
前記窓部に形成され、前記窓部に表示される前記光記録媒体照準のホログラム像と位置を合わせる位置合わせ部と、を有し、
前記筐体は、前記筐体を前記押接部に対して下降させたときに前記用紙を押接することを特徴とする光学情報読取装置。 - 前記開口部の周囲には、前記光記録媒体照準と合わせることでホログラム像再生条件とする照準が形成されていることを特徴とする請求項1に記載の光学情報読取装置。
- 前記窓部に替えて、前記筐体を透明な部材で形成することを特徴とする請求項1又は請求項2に記載の光学情報読取装置。
- 前記光源及び前記読取部は、前記押接部に設置されたことを特徴とする請求項1〜請求項3のいずれか1項に記載の光学情報読取装置。
- 前記開口部に対する参照光の入射方向が異なる光源を、2つ以上設置したことを特徴とする請求項1〜請求項4のいずれか1項に記載の光学情報読取装置。
- 前記光源は、他の光源から照射された参照光が前記ホログラムで反射された反射光の進行方向とは異なる位置に配置されていることを特徴とする請求項5に記載の光学情報読取装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004082909A JP4529503B2 (ja) | 2004-03-22 | 2004-03-22 | 光学情報読取装置 |
US10/939,514 US7599514B2 (en) | 2004-03-22 | 2004-09-14 | Optical information reading device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004082909A JP4529503B2 (ja) | 2004-03-22 | 2004-03-22 | 光学情報読取装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005267552A JP2005267552A (ja) | 2005-09-29 |
JP2005267552A5 JP2005267552A5 (ja) | 2007-05-10 |
JP4529503B2 true JP4529503B2 (ja) | 2010-08-25 |
Family
ID=34986146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004082909A Expired - Fee Related JP4529503B2 (ja) | 2004-03-22 | 2004-03-22 | 光学情報読取装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7599514B2 (ja) |
JP (1) | JP4529503B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4775552B2 (ja) * | 2005-11-25 | 2011-09-21 | 大日本印刷株式会社 | ホログラム読取装置 |
DE102009044124A1 (de) * | 2009-09-29 | 2011-03-31 | Pharmacontrol Electronic Gmbh | Verfahren und Vorrichtung zur Erkennung von auf Verpackungen aufgebrachten Informationen |
CN106873341B (zh) * | 2017-04-19 | 2022-11-04 | 京东方科技集团股份有限公司 | 一种全息显示装置及其驱动方法、展示柜 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08241363A (ja) * | 1995-03-03 | 1996-09-17 | Olympus Optical Co Ltd | コード読み取り装置及び記録媒体 |
JPH11282951A (ja) * | 1998-03-31 | 1999-10-15 | Nippon Chemicon Corp | 情報記録シンボル読取り装置 |
JPH11312210A (ja) * | 1998-04-30 | 1999-11-09 | Toshiba Tec Corp | シンボル読取装置 |
JP2001307171A (ja) * | 2000-04-19 | 2001-11-02 | Topcon Corp | カードの真贋判定装置 |
JP2002230476A (ja) * | 2001-02-01 | 2002-08-16 | Canon Inc | 2次元バーコードリーダー |
JP2002333817A (ja) * | 2001-05-07 | 2002-11-22 | Sankyo Seiki Mfg Co Ltd | ホログラム識別装置 |
JP2003162207A (ja) * | 2001-11-28 | 2003-06-06 | Victor Co Of Japan Ltd | 光学情報読み取り装置及び光記録媒体 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5144461A (en) * | 1991-06-20 | 1992-09-01 | Horan Philip R | Portable holographic recording apparatus |
EP0795163B1 (en) * | 1994-10-27 | 2000-12-06 | Flex Products, Inc. | Viewing device and method for ascertaining simultaneously optical color shift characteristics of an optically variable device |
US6178255B1 (en) * | 1998-04-28 | 2001-01-23 | Cross Match Technologies, Inc. | Individualized fingerprint scanner |
JP2000194794A (ja) | 1998-12-25 | 2000-07-14 | Victor Co Of Japan Ltd | 光学情報読み取り装置及び光記録媒体 |
US6104466A (en) * | 1999-01-07 | 2000-08-15 | International Business Machines Corporation | Precision alignment of plates |
JP3620700B2 (ja) * | 1999-03-15 | 2005-02-16 | 日本ビクター株式会社 | 光記録媒体及び光記録媒体再生装置 |
JP2001118123A (ja) * | 1999-10-18 | 2001-04-27 | Victor Co Of Japan Ltd | 光学情報読み取り装置及び光記録媒体 |
US6473165B1 (en) * | 2000-01-21 | 2002-10-29 | Flex Products, Inc. | Automated verification systems and methods for use with optical interference devices |
EP1195712A1 (en) * | 2000-04-19 | 2002-04-10 | Kabushiki Kaisha TOPCON | Card genuine judging apparatus and card genuine judging system |
JP3804450B2 (ja) * | 2000-12-26 | 2006-08-02 | 日本ビクター株式会社 | 光学情報読み取り装置 |
US6795173B2 (en) * | 2002-01-22 | 2004-09-21 | Camille Romano | Counterfeit detection viewer apparatus for paper currency |
-
2004
- 2004-03-22 JP JP2004082909A patent/JP4529503B2/ja not_active Expired - Fee Related
- 2004-09-14 US US10/939,514 patent/US7599514B2/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08241363A (ja) * | 1995-03-03 | 1996-09-17 | Olympus Optical Co Ltd | コード読み取り装置及び記録媒体 |
JPH11282951A (ja) * | 1998-03-31 | 1999-10-15 | Nippon Chemicon Corp | 情報記録シンボル読取り装置 |
JPH11312210A (ja) * | 1998-04-30 | 1999-11-09 | Toshiba Tec Corp | シンボル読取装置 |
JP2001307171A (ja) * | 2000-04-19 | 2001-11-02 | Topcon Corp | カードの真贋判定装置 |
JP2002230476A (ja) * | 2001-02-01 | 2002-08-16 | Canon Inc | 2次元バーコードリーダー |
JP2002333817A (ja) * | 2001-05-07 | 2002-11-22 | Sankyo Seiki Mfg Co Ltd | ホログラム識別装置 |
JP2003162207A (ja) * | 2001-11-28 | 2003-06-06 | Victor Co Of Japan Ltd | 光学情報読み取り装置及び光記録媒体 |
Also Published As
Publication number | Publication date |
---|---|
US7599514B2 (en) | 2009-10-06 |
US20050207312A1 (en) | 2005-09-22 |
JP2005267552A (ja) | 2005-09-29 |
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