JP4511428B2 - 掃引式指紋認証装置 - Google Patents
掃引式指紋認証装置 Download PDFInfo
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- JP4511428B2 JP4511428B2 JP2005218425A JP2005218425A JP4511428B2 JP 4511428 B2 JP4511428 B2 JP 4511428B2 JP 2005218425 A JP2005218425 A JP 2005218425A JP 2005218425 A JP2005218425 A JP 2005218425A JP 4511428 B2 JP4511428 B2 JP 4511428B2
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- Prior art keywords
- finger
- fingerprint authentication
- sweep
- authentication device
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- Prior art date
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- 230000005057 finger movement Effects 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 108010010803 Gelatin Proteins 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
- 239000008273 gelatin Substances 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
- 235000011852 gelatine desserts Nutrition 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 241000135309 Processus Species 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Image Input (AREA)
Description
2 基台
3 センサ部
4 ガイド部
5,6 突起部
5a,6a 突起
Claims (5)
- 指紋を読み取るためのセンサ部を備え、該センサ部上を指を移動させて認証を行う掃引式指紋認証装置において、指を掃引する移動方向に関して前記センサ部の前側の位置に、指が導入される先端側にエッジ部が形成され、移動される複製指に対して損傷を与える突起を設けたことを特徴とする掃引式指紋認証装置。
- 前記突起をセンサ部の前後に形成したことを特徴とする請求項1に記載の掃引式指紋認証装置。
- 前記突起を指の移動方向に対して横方向に複数個形成した請求項1または請求項2に記載の掃引式指紋認証装置。
- 配列された突起は中央部が低く両側に向けて順次高さを高くした請求項3に記載の掃引式指紋認証装置。
- 前記突起は、前記エッジ部と反対側の端部側は流線型とされる請求項1乃至請求項4に記載の掃引式指紋認証装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005218425A JP4511428B2 (ja) | 2005-07-28 | 2005-07-28 | 掃引式指紋認証装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2005218425A JP4511428B2 (ja) | 2005-07-28 | 2005-07-28 | 掃引式指紋認証装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007034783A JP2007034783A (ja) | 2007-02-08 |
JP4511428B2 true JP4511428B2 (ja) | 2010-07-28 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2005218425A Active JP4511428B2 (ja) | 2005-07-28 | 2005-07-28 | 掃引式指紋認証装置 |
Country Status (1)
Country | Link |
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JP (1) | JP4511428B2 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004026139A1 (ja) * | 2002-09-17 | 2004-04-01 | Fujitsu Limited | 生体情報取得装置および生体情報による認証装置 |
JP2004344342A (ja) * | 2003-05-21 | 2004-12-09 | Sony Corp | 指紋照合装置 |
JP2005173700A (ja) * | 2003-12-08 | 2005-06-30 | Canon Inc | 指紋読み取り装置及び個人認証システム |
-
2005
- 2005-07-28 JP JP2005218425A patent/JP4511428B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004026139A1 (ja) * | 2002-09-17 | 2004-04-01 | Fujitsu Limited | 生体情報取得装置および生体情報による認証装置 |
JP2004344342A (ja) * | 2003-05-21 | 2004-12-09 | Sony Corp | 指紋照合装置 |
JP2005173700A (ja) * | 2003-12-08 | 2005-06-30 | Canon Inc | 指紋読み取り装置及び個人認証システム |
Also Published As
Publication number | Publication date |
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JP2007034783A (ja) | 2007-02-08 |
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