DK256981A - Laeser for magnetisk indkodede kendetegn - Google Patents

Laeser for magnetisk indkodede kendetegn

Info

Publication number: DK256981A
Authority: DK; Denmark
Prior art keywords: reader; magnetically coded; coded characteristics; magnetically; coded
Prior art date: 1980-06-13

Application number

DK256981A

Other languages

English (en)

Inventor

A J Prior

S A Spray

Original Assignee

Securitas Int Prod

Priority date (The priority date 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 date listed.)

1980-06-13

Filing date

1981-06-12

Publication date

1981-12-14

1981-06-12 Application filed by Securitas Int Prod filed Critical Securitas Int Prod

1981-12-14 Publication of DK256981A publication Critical patent/DK256981A/da

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
- G06K7/082—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 using inductive or magnetic sensors
- G06K7/083—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 using inductive or magnetic sensors inductive
- G06K7/085—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 using inductive or magnetic sensors inductive metal detectors
- 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
- G06K7/082—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 using inductive or magnetic sensors
- G06K7/087—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 using inductive or magnetic sensors flux-sensitive, e.g. magnetic, detectors

Landscapes

Engineering & Computer Science (AREA)
Artificial Intelligence (AREA)
Computer Vision & Pattern Recognition (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Theoretical Computer Science (AREA)
Near-Field Transmission Systems (AREA)
Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Photoreceptors In Electrophotography (AREA)
Burglar Alarm Systems (AREA)

DK256981A 1980-06-13 1981-06-12 Laeser for magnetisk indkodede kendetegn DK256981A (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB8019407		1980-06-13
GB8034440		1980-10-25

Publications (1)

Publication Number	Publication Date
DK256981A true DK256981A (da)	1981-12-14

Family

ID=26275859

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK256981A DK256981A (da)	1980-06-13	1981-06-12	Laeser for magnetisk indkodede kendetegn

Country Status (7)

Country	Link
EP (1)	EP0042707A1 (da)
DK (1)	DK256981A (da)
ES (1)	ES8204193A1 (da)
FI (1)	FI811835L (da)
GR (1)	GR74576B (da)
NO (1)	NO812004L (da)
PT (1)	PT73191B (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4354099A (en) *	1980-06-20	1982-10-12	Computrol Systems, Ltd.	Electronic identification system
FR2668239B1 (fr) *	1990-10-18	1992-12-31	Phiropsi Sarl	Vanne et appareil d'identification d'une telle vanne.
US6107913A (en) *	1998-05-12	2000-08-22	Cyberscan Technology, Inc.	Scratchable conductive latex document scanner
US8283921B2 (en)	2008-11-26	2012-10-09	General Electric Company	Magnetoresistance sensors for position and orientation determination
US8358128B2 (en)	2008-11-28	2013-01-22	General Electric Company	Surgical navigation system with magnetoresistance sensors
US8483800B2 (en)	2008-11-29	2013-07-09	General Electric Company	Surgical navigation enabled imaging table environment
US8173446B2 (en)	2009-12-21	2012-05-08	General Electric Company	Method of producing an integrated micromagnet sensor assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1578541A (da) *	1968-08-23	1969-08-14
FR2036053A5 (da) *	1969-03-03	1970-12-24	Cit Alcatel
FR2074623B2 (da) *	1970-01-12	1974-08-09	Fr
FR2115703A5 (da) *	1970-11-30	1972-07-07	Cit Alcatel
GB1459185A (en) *	1972-12-29	1976-12-22	Group 4 Total Security Ltd	Token reader

1981
- 1981-06-10 GR GR65193A patent/GR74576B/el unknown
- 1981-06-12 NO NO812004A patent/NO812004L/no unknown
- 1981-06-12 DK DK256981A patent/DK256981A/da not_active Application Discontinuation
- 1981-06-12 FI FI811835A patent/FI811835L/fi not_active Application Discontinuation
- 1981-06-12 ES ES503017A patent/ES8204193A1/es not_active Expired
- 1981-06-12 PT PT73191A patent/PT73191B/pt unknown
- 1981-06-15 EP EP81302642A patent/EP0042707A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
NO812004L (no)	1981-12-14
EP0042707A1 (en)	1981-12-30
FI811835L (fi)	1981-12-14
PT73191B (en)	1982-07-01
ES503017A0 (es)	1982-04-01
ES8204193A1 (es)	1982-04-01
GR74576B (da)	1984-06-29
PT73191A (en)	1981-07-01

Publication	Publication Date	Title
FI811828L (fi)	1981-12-14	Magnetiskt placerbara biosoenderdelbara lipid-mikrosfaerer
IT1137701B (it)	1986-09-10	Valvola elettromagnetica
IT1170425B (it)	1987-06-03	Dispositivo di codificazione magnetica
DE3675908D1 (de)	1991-01-10	Magnetisch kodierte karte.
IT1135276B (it)	1986-08-20	Valvola magnetica
DK256981A (da)	1981-12-14	Laeser for magnetisk indkodede kendetegn
BR8108056A (pt)	1982-09-21	Eletroima
FR2522858B1 (fr)	1986-09-05	Lecteur de disque
ES501127A0 (es)	1982-01-16	Dispositivo electromagnetico
EP0065012A4 (en)	1983-03-15	ELECTROMAGNETIC ACTUATION DEVICE.
DK438281A (da)	1982-04-04	Magnetisk doerlaas
BR8305194A (pt)	1984-05-02	Leitora de cartao codificado
ATA479480A (de)	1981-06-15	Magnetschluessel
KR830001032U (ko)	1983-09-22	코 일 장 치
IT1189015B (it)	1988-01-28	Valvola elettromagnetica
SE8007402L (sv)	1982-04-23	Induktiv ytgivare
AT371197B (de)	1983-06-10	Magnetschiebeschloss
NL185477B (nl)	1989-11-16	Magneetspoeldraad.
ES252978Y (es)	1981-06-01	Pulsera magnetica
ATE22742T1 (de)	1986-10-15	Magnetkartenlesegeraet.
BR8302806A (pt)	1985-01-15	Leitora de cartoes magneticos
IT8035744V0 (it)	1980-05-12	Tesserino venatorio
IT1133330B (it)	1986-07-09	Dispositivo per la lettura di biglietti codificati
KR830000551U (ko)	1983-06-17	코일
DK163380A (da)	1981-10-18	Induktiv gennemstroemsmaaler

Legal Events

Date	Code	Title	Description
1984-09-15	AHS	Application shelved for other reasons than non-payment