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ES2109174A1 - Electronic surveillance device. - Google Patents

Electronic surveillance device.

Info

Publication number
ES2109174A1
ES2109174A1 ES09501653A ES9501653A ES2109174A1 ES 2109174 A1 ES2109174 A1 ES 2109174A1 ES 09501653 A ES09501653 A ES 09501653A ES 9501653 A ES9501653 A ES 9501653A ES 2109174 A1 ES2109174 A1 ES 2109174A1
Authority
ES
Spain
Prior art keywords
closing
display
opening
time
date
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.)
Granted
Application number
ES09501653A
Other languages
Spanish (es)
Other versions
ES2109174B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
COLOMBO MARTIN FEDERICO
Original Assignee
COLOMBO MARTIN FEDERICO
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.)
Filing date
Publication date
Application filed by COLOMBO MARTIN FEDERICO filed Critical COLOMBO MARTIN FEDERICO
Priority to ES9501653A priority Critical patent/ES2109174B1/en
Publication of ES2109174A1 publication Critical patent/ES2109174A1/en
Application granted granted Critical
Publication of ES2109174B1 publication Critical patent/ES2109174B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Time Recorders, Dirve Recorders, Access Control (AREA)

Abstract

Electronic surveillance device. The electronic device for monitoring the date and time of opening and closing of objects, such as briefcases, boxes, files and doors, is autonomous and small, operating attached to the object to be monitored and integrates the detection, recording, searching and display of the date and time of occurrence of the latest n events of opening and closing of the object. It consists of electronic components, such as a microprocessor 10, data 12 and program 11 memories, a real-time clock 15, display 3, keypad 2, sensors 6 and a separate magnet 8. Its case 1 incorporates a magnetic proximity sensor 6 on any side and its display 3 of two or more lines displays multiple events navigated via four cursor keys 9. The whole enables situations to be reconstructed and times to be measured, displaying the historical record of opening and closing of the object.
ES9501653A 1995-08-11 1995-08-11 ELECTRONIC DEVICE FOR SURVEILLANCE. Expired - Lifetime ES2109174B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9501653A ES2109174B1 (en) 1995-08-11 1995-08-11 ELECTRONIC DEVICE FOR SURVEILLANCE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9501653A ES2109174B1 (en) 1995-08-11 1995-08-11 ELECTRONIC DEVICE FOR SURVEILLANCE.

Publications (2)

Publication Number Publication Date
ES2109174A1 true ES2109174A1 (en) 1998-01-01
ES2109174B1 ES2109174B1 (en) 1998-06-16

Family

ID=8291392

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9501653A Expired - Lifetime ES2109174B1 (en) 1995-08-11 1995-08-11 ELECTRONIC DEVICE FOR SURVEILLANCE.

Country Status (1)

Country Link
ES (1) ES2109174B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2592562B1 (en) * 2015-05-29 2017-09-05 Vega Elettronica España, s.l. System and method to control the opening of container boxes.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792493A (en) * 1972-11-06 1974-02-12 Intelligence Services Prod Div Door actuated time recorder
US4766419A (en) * 1985-02-05 1988-08-23 Enigma Electronics Limited Apparatus for recording the operation of a closure member
WO1989001673A1 (en) * 1987-08-19 1989-02-23 John Clark Guthrie Recording locks
FR2695501A1 (en) * 1992-09-09 1994-03-11 Maille Michel Equipment for controlling and recording use of accommodation - uses microprocessor, display, calendar and sensor able to detect door movement or use of utilities.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792493A (en) * 1972-11-06 1974-02-12 Intelligence Services Prod Div Door actuated time recorder
US4766419A (en) * 1985-02-05 1988-08-23 Enigma Electronics Limited Apparatus for recording the operation of a closure member
WO1989001673A1 (en) * 1987-08-19 1989-02-23 John Clark Guthrie Recording locks
FR2695501A1 (en) * 1992-09-09 1994-03-11 Maille Michel Equipment for controlling and recording use of accommodation - uses microprocessor, display, calendar and sensor able to detect door movement or use of utilities.

Also Published As

Publication number Publication date
ES2109174B1 (en) 1998-06-16

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