US5047616A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reading device for reading non-stationary data storage means
Assignee: Individual
•
Filing: 1989-02-13
•
Granted: 1991-09-10
•
Expires: 2009-02-13
Abstract
Abstract A reading device having a reading head for automatically reading an external non-stationary data storage arrangement, for example, a credit card, may be supervised continuously with respect to its readliness for service. When no external data storage arrangement is inserted, a stationary test data storage arrangement is read by the reading head. The stationary test data storage arrangement is the same or similar to the non-stationary data storage arrangement and can be read identically by the reading head. If the test data read by the reading head from the test data storage arrangement are not transmitted to a processing unit at an expected time, a defect signal is set.
Inventors
- 👤 Klaus Maresch
- 👤 Michael Maresch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:04
CPC Classifications
G; G06; G06K; G06K7/00; G06K7/08; G06K7/082; G06K7/083; G06K7/084
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
136 words
A reading device for reading data automatically from a non-stationary data storage means (2,3), comprising a reading head (16) having a reading area inside the reading device, guide means for enabling insertion of the non-stationary data storage means into the reading area from outside the reading device along a guide path to enable reading of data from the storage means with the reading head, and further including stationary test data storage means (19), fixedly and immovably mounted inside the reading device and wherein said test data storage means is of a type corresponding to the non-stationary data storage means (2,3) and wherein said test data storage means is constantly present within the reading area of the reading head (16) for reading test data during the absence of non-stationary data storage means inserted into the reading area.
Claim 2
Dependent Claim
136 words
A reading device for reading data automatically from a non-stationary data storage means (2,3), comprising a reading head (16) having a reading area inside the reading device, guide means for enabling insertion of the non-stationary data storage means into the reading area from outside the reading device along a guide path to enable reading of data from the storage means with the reading head, and further including stationary test data storage means (19), fixedly and immovably mounted inside the reading device and wherein said test data storage means is of a type corresponding to the non-stationary data storage means (2,3) and wherein said test data storage means is constantly present within the reading area of the reading head (16) for reading test data during the absence of non-stationary data storage means inserted into the reading area.
Claim 3
Dependent Claim
66 words
A reading device according to claim 1, wherein the guide means (4) for the non-stationary data storage means (2,3) is arranged between the test data storage means and the reading head such that the inserted non-stationary data storage means covers the test data storage means, without moving the test data storage means, to thereby prevent access to the test data storage means by the reading head.
Claim 4
Dependent Claim
89 words
A reading device according to claim 2, wherein the reading head can be moved relative to the non-stationary data storage means and the test data storage means for reading data, and wherein the storage medium of each data storage means (2,3;19) is a magnetizable coating and the reading head is a magnetic reading head which can be positioned for reading data alternatively on at least one recording track of the non-stationary data storage means as well as on at least one recording track of the test data storage means.
Claim 5
Dependent Claim
75 words
A reading device according to claim 1, wherein each of the non-stationary data storage means, the test data storage means and the reading head are immovably fixed during data reading, and wherein the storage medium of each data storage means (2,3;19) is a semi-conductor chip (3) integrated into a support card (2) and that the reading head (16a) is a contact plate which can be resiliently pressed to non-covered contact areas of the chips (3;19).
Claim 6
Dependent Claim
81 words
A reading device according to claim 2, wherein the reading head can be moved relative to the non-stationary data storage means and the test data storage means for reading data, and wherein the storage medium of each data storage means (2,3;19) is an optically readable variation of the surface of the data storage supports, which variation may be within the visible or the invisible spectral range, and that the reading head is either an optical image sensor or an optical detector.
Claim 7
Dependent Claim
37 words
A reading device according to claim 5, wherein the non-stationary data storage means is a savings back deposit book the storage medium is an imprint or a hand-written entry and the reading head is an ordinary OCR-reading-head.
Claim 8
Independent Claim
131 words
A method for supervising and automatically determining operability of (1) data input devices having reading heads for reading data from inserted non-stationary data storage means inserted therein, and of (2) data transmission lines connecting said devices to an external processing unit, comprising the steps of reading, when no external non-stationary data storage means is inserted into the input device, a test data storage means fixedly and immovably mounted inside the device using a same method by which the non-stationary data storage means is read by the reading head upon insertion of the non-stationary data storage means into the device; transmitting the read test data by the transmission lines to the processing unit testing the correctness of said data and setting a defect signal if the test data are incorrect or missing.
Claim 9
Independent Claim
131 words
A method for supervising and automatically determining operability of (1) data input devices having reading heads for reading data from inserted non-stationary data storage means inserted therein, and of (2) data transmission lines connecting said devices to an external processing unit, comprising the steps of reading, when no external non-stationary data storage means is inserted into the input device, a test data storage means fixedly and immovably mounted inside the device using a same method by which the non-stationary data storage means is read by the reading head upon insertion of the non-stationary data storage means into the device; transmitting the read test data by the transmission lines to the processing unit testing the correctness of said data and setting a defect signal if the test data are incorrect or missing.
Claim 10
Dependent Claim
21 words
The method according to claim 7, wherein the input devices are automatic teller machines or devices testing the authorization of admittance.
References Cited (Backward Citations)
US3906448A
Cited
US4260880A
Cited
GB2080004A
Cited
EP0083742A1
Cited
US4514623A
Cited
FR2599530A1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-09-09 | 1995-03-11 | 1995-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-09-09 | 1999-03-11 | 1999-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-09-09 | 2003-03-11 | 2003-09-10 | $7700.00 | Window Closed / Lapsed |