NO842353L - Kapasitiv lesemetode for kodekort og leseapparat til bruk ved samme - Google Patents
Kapasitiv lesemetode for kodekort og leseapparat til bruk ved sammeInfo
- Publication number
- NO842353L NO842353L NO842353A NO842353A NO842353L NO 842353 L NO842353 L NO 842353L NO 842353 A NO842353 A NO 842353A NO 842353 A NO842353 A NO 842353A NO 842353 L NO842353 L NO 842353L
- Authority
- NO
- Norway
- Prior art keywords
- electrodes
- card
- transmitter
- code
- reading
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 8
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 2
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
- G06K7/081—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes electrostatic, e.g. by detecting the charge of capacitance between electrodes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
- H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
- H03K2217/96—Touch switches
- H03K2217/9607—Capacitive touch switches
- H03K2217/960755—Constructional details of capacitive touch and proximity switches
- H03K2217/960775—Emitter-receiver or "fringe" type detection, i.e. one or more field emitting electrodes and corresponding one or more receiving electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Credit Cards Or The Like (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Prepayment Telephone Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI832885A FI74358C (fi) | 1983-08-11 | 1983-08-11 | Kapasitiv laesmetod foer kodkort och laesanordning foer foerverkligande av foerfarandet. |
Publications (1)
Publication Number | Publication Date |
---|---|
NO842353L true NO842353L (no) | 1985-02-12 |
Family
ID=8517595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO842353A NO842353L (no) | 1983-08-11 | 1984-06-13 | Kapasitiv lesemetode for kodekort og leseapparat til bruk ved samme |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0133656A2 (fi) |
FI (1) | FI74358C (fi) |
NO (1) | NO842353L (fi) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0390977A (ja) * | 1989-09-01 | 1991-04-16 | Toyo Ink Mfg Co Ltd | 情報識別方法 |
DE3933542A1 (de) * | 1989-10-07 | 1991-04-18 | Kg Catts Ges Fuer Erkennungs & | Kodeanordnung und vorrichtungen zum lesen sowie zum kodieren derselben |
US5394969A (en) * | 1991-12-31 | 1995-03-07 | Authentication Technologies, Inc. | Capacitance-based verification device for a security thread embedded within currency paper |
US5419424A (en) * | 1994-04-28 | 1995-05-30 | Authentication Technologies, Inc. | Currency paper security thread verification device |
US5535871A (en) * | 1995-08-29 | 1996-07-16 | Authentication Technologies, Inc. | Detector for a security thread having at least two security detection features |
US5810146A (en) * | 1996-10-31 | 1998-09-22 | Authentication Technologies, Inc. | Wide edge lead currency thread detection system |
DE10064009A1 (de) * | 2000-12-21 | 2002-07-04 | Giesecke & Devrient Gmbh | Trennmittel für die Bearbeitung von Blattgut |
GB2394775B (en) * | 2002-10-31 | 2006-12-20 | Hm Technology Internat Ltd | Mechanically operable electrical device |
-
1983
- 1983-08-11 FI FI832885A patent/FI74358C/fi not_active IP Right Cessation
-
1984
- 1984-06-13 NO NO842353A patent/NO842353L/no unknown
- 1984-07-12 EP EP84108174A patent/EP0133656A2/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0133656A2 (de) | 1985-03-06 |
FI74358B (fi) | 1987-09-30 |
FI832885A (fi) | 1985-02-12 |
FI74358C (fi) | 1988-01-11 |
FI832885A0 (fi) | 1983-08-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100535603C (zh) | 感应式角位传感器 | |
CN101872501B (zh) | 介质厚度检测装置 | |
NO842353L (no) | Kapasitiv lesemetode for kodekort og leseapparat til bruk ved samme | |
US3790756A (en) | Bar code reading circuitry | |
NO174756B (no) | System for signal-diskriminering | |
MX166501B (es) | Metodo y aparato para validar papel moneda | |
KR20080050395A (ko) | 차동 노이즈 제거를 이용한 전자 지문 센서 | |
KR20070115764A (ko) | 지엽류 식별 장치 | |
US3959723A (en) | Lumber moisture measurement apparatus which is less sensitive to lumber movement and spacing | |
KR20040018332A (ko) | 지폐식별장치 및 지폐식별방법 | |
EP0545701A1 (en) | Position encoding using perfect words | |
US4516031A (en) | Method of determining the degree of wear of bank-notes and a device for carrying out this method | |
US3963901A (en) | Data processing system | |
US4857828A (en) | Method and apparatus for detecting presence of objects | |
EP0256327B1 (en) | Electromagnetic induction type coordinates reader | |
US3961160A (en) | Card reader | |
EP0206508B1 (en) | Digitizer for a computer | |
SU594497A1 (ru) | Устройство дл сопр жени | |
US3714632A (en) | Character recognition method and system with strobe control | |
JPS5981764A (ja) | マ−クカ−ドのデ−タ読取り方法 | |
JPS54133899A (en) | Processing circuit for vehicle discriminator | |
JP2645198B2 (ja) | パターン認識装置 | |
SU802977A1 (ru) | Устройство дл считывани инфор-МАции | |
SU506878A1 (ru) | Устройство дл коррекции развертки луча читающего автомата | |
JPS61103285A (ja) | 情報記録媒体 |