EP0106827A2 - Vorrichtung gegen Vergesslichkeit - Google Patents

Vorrichtung gegen Vergesslichkeit Download PDF

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Publication number
EP0106827A2
EP0106827A2 EP83870073A EP83870073A EP0106827A2 EP 0106827 A2 EP0106827 A2 EP 0106827A2 EP 83870073 A EP83870073 A EP 83870073A EP 83870073 A EP83870073 A EP 83870073A EP 0106827 A2 EP0106827 A2 EP 0106827A2
Authority
EP
European Patent Office
Prior art keywords
output
signal
control signal
housing
produce
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.)
Withdrawn
Application number
EP83870073A
Other languages
English (en)
French (fr)
Other versions
EP0106827A3 (de
Inventor
Roland Lienart Van Lidth De Jeude
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0106827A2 publication Critical patent/EP0106827A2/de
Publication of EP0106827A3 publication Critical patent/EP0106827A3/de
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/24—Reminder alarms, e.g. anti-loss alarms
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/14—Mechanical actuation by lifting or attempted removal of hand-portable articles
    • G08B13/1481—Mechanical actuation by lifting or attempted removal of hand-portable articles with optical detection
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems, e.g. audible personal calling systems
    • G08B3/10—Audible signalling systems, e.g. audible personal calling systems using electric transmission; using electromagnetic transmission

Definitions

  • the present invention relates to a device intended to be fixed to an object to warn the wearer of this object that he risks forgetting and abandoning this object in an inappropriate place.
  • the invention aims to remedy such oversights by drawing the attention of the object holder to the risk of abandoning said object.
  • an anti-forgetting device characterized by a housing having an opening in which is fixed a light-sensitive cell arranged to produce an electrical signal when it is irradiated by ambient radiation, a circuit time delay connected to receive the signal from the sensitive cell and arranged to produce a control signal when the cell has been irradiated for a predetermined period of time, an acoustic signal generator housed in the housing facing openings and connected to produce an acoustic signal in response to said control signal, and a muting circuit connected to mute the acoustic signal generator after a predetermined time interval so that said acoustic signal has a predetermined limited duration.
  • the device is in the form of a key ring.
  • a housing 10 of any material contains an electronic circuit which is described below.
  • the housing 10 includes a means of attachment to an object, in this case a ring 5 intended to carry one or more keys.
  • the housing has an opening in which is fixed a light-sensitive cell 1, intended to be irradiated by ambient light radiation and arranged to produce an electrical signal when it is irradiated.
  • This cell is for example a photoelectric cell or a solar cell.
  • the electrical signal produced by the cell controls an electronic circuit organized to produce an audible acoustic signal in front of slots or openings 20 formed in the housing.
  • the electronic circuit essentially comprises a timing device 2 connected to receive the electrical signal from the sensitive cell 1 and produce a control signal C when the cell 1 is irradiated for a predetermined period of time T 1 , for example ten seconds.
  • the control signal C is used to actuate an acoustic signal generator 3 housed in the box facing the slots or openings 20. In response to a control signal C, the generator 3 produces an audible warning signal.
  • the acoustic signal generator 3 is associated with a connected and organized circuit 4 to interrupt the audible warning signal after a predetermined time interval T 2 , for example five seconds, so that the audible signal is produced only for a duration given.
  • the illuminated cell 1 activates the acoustic signal generator 3 after a determined delay T 1 , the audible signal warning the person who deposited the object.
  • the audible signal is advantageously inhibited after a given time interval T 2 .
  • the cell 1 does not receive light and the signal generator 3 remains at rest.
  • the electronic circuit can be produced in different ways.
  • Figure 3 illustrates an example of execution.
  • the reference numeral 1 designates a phototransistor which is sensitive to daylight.
  • the phototransistor 9 produces a collector signal which is applied to the base of the amplifier transistor 12 through the resistor 11 and the output current of this transistor flows in the primary winding of the transformer 13.
  • the winding secondary is connected to the input of the inverting electronic gate 16 and across the capacitor 17 through the diode 14 and the resistor 15.
  • the capacitor 17 is charged for example in ten seconds through the resistor 15 and when it is charged, the voltage which appears at its terminals switches the reversing door 16, the output of which then passes from its initial logic state 1 to logic state 0 and the capacitor 17 discharges.
  • the logic state 1 at the output of the gate 16 is applied to the base of the transistor 21 via the resistor 19 in order to inject a current into the primary of the transformer 13 to maintain the output of door 16 in the initial logic state 1 until the moment when the capacitor 17 is charged.
  • the voltage on the capacitor 17 is fixed by the Zener diode 26 associated with the resistor 27 and the capacitor 28.
  • the transistor 22 with the resistor 23 which is associated with it is used to circulate the parasitic signals.
  • the control signal C which appears at the output of door 16 when the capacitor 17 is charged actuates the quartz crystal generator 3 through the resistor 29 and the logic output gate 38 and the generator 3 produces a warning signal audible.
  • the control signal C charges the capacitor 31, for example err- five seconds, and when this capacitor is charged, the voltage which appears at its terminals starts an inhibition circuit consisting of the electronic gates 32 and 35 with the associated resistive and capacitive elements 33, 34, 36, 37.
  • the output of the door 35 is connected to a second input of the output door 38 so as to inhibit the control signal and therefore interrupt the audible warning signal produced by generator 3 after a predetermined time interval.
  • the anti-forgetting device according to the invention can obviously be produced in different forms and variant embodiments adapted to particular applications and it can be attached to any object which it is desired to avoid inadvertently abandoning.
  • the fixing means may consist of a self-adhesive piece fixed on one face of the case 10 to adhere the case to the surface of an object, for example a wallet or a diary.
  • the housing 10 can also be provided with a cover which can be positioned in front of the photosensitive cell 1 in order to protect it and protect it from external radiation.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Emergency Alarm Devices (AREA)
  • Burglar Alarm Systems (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Lock And Its Accessories (AREA)
EP83870073A 1982-09-08 1983-07-20 Vorrichtung gegen Vergesslichkeit Withdrawn EP0106827A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU84369 1982-09-08
LU84369A LU84369A1 (fr) 1982-09-08 1982-09-08 Dispositif anti-oubli

Publications (2)

Publication Number Publication Date
EP0106827A2 true EP0106827A2 (de) 1984-04-25
EP0106827A3 EP0106827A3 (de) 1987-05-20

Family

ID=19729942

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83870073A Withdrawn EP0106827A3 (de) 1982-09-08 1983-07-20 Vorrichtung gegen Vergesslichkeit

Country Status (6)

Country Link
US (1) US4558307A (de)
EP (1) EP0106827A3 (de)
JP (1) JPS5969893A (de)
AU (1) AU1730383A (de)
BR (1) BR8304332A (de)
LU (1) LU84369A1 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2568907A1 (fr) * 1984-08-13 1986-02-14 Bernie Michel Detecteur de chute de neige
EP0177068A1 (de) * 1984-10-02 1986-04-09 MEIJI ELECTRONIC MfG. Co. Ltd. Warneinrichtungen
WO1987003984A1 (en) * 1985-12-17 1987-07-02 Franz Steppuhn Anti-theft device for flat objects
DE8702723U1 (de) * 1987-02-21 1988-03-17 Hurwitz, Stefan, 4300 Essen Optische Sehhilfe
WO1988008595A1 (en) * 1987-04-24 1988-11-03 Coleman Electronic Designs Ltd Capacitance proximity sensor
EP0452606A3 (en) * 1990-04-20 1992-03-18 Luciano Bracaccini Pocket antitheft device for wallets and the like

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4719453A (en) * 1986-05-23 1988-01-12 Kwik Find, Ltd. Card carrier having an alarm
JPS63185596A (ja) * 1987-01-26 1988-08-01 フアナツク株式会社 産業用ロボツトのケ−ブル処理装置
US5068643A (en) * 1989-03-27 1991-11-26 Teio Tsushin Kogyo Kabushiki Kaisha Burglarproof device
US5012224A (en) * 1989-12-05 1991-04-30 Sensormatic Electronics Corporation Audible tag for magnetic electronic article surveillance systems
US5209089A (en) * 1990-01-26 1993-05-11 Nelson Linden D Key holder
US5051724A (en) * 1990-05-31 1991-09-24 Carl R. Morrow Key security device
US5367289A (en) * 1991-11-27 1994-11-22 Sensormatic Electronics Corporation Alarm tag for an electronic article surveillance system
GB2263570A (en) * 1991-12-31 1993-07-28 James Peter Tagg Drug reminder
US5281952A (en) * 1992-06-19 1994-01-25 Stephen Dragan Light--responsive enclosure alarm
AUPM402394A0 (en) * 1994-02-23 1994-03-17 Monaad Corporation Pty Limited Security access arrangement
US5721532A (en) * 1996-12-12 1998-02-24 Lehmann; Roger W. Motion sensitive reminder
US5949333A (en) * 1996-12-12 1999-09-07 Lehmann; Roger W. Operation sensitive reminder
US6573832B1 (en) 2000-11-21 2003-06-03 Lyne Fugere-Ramirez Remote control finder
US6753778B2 (en) * 2001-06-06 2004-06-22 Douglas Brown Kruger Orientation/time sensing alarm device for golf club
US6919805B2 (en) * 2003-05-13 2005-07-19 Bae Ho Song Wallet with alarm device installed therein
US20070049972A1 (en) * 2005-08-31 2007-03-01 Darryl Jones Method and apparatus for locating a pacifier
CN107175667B (zh) * 2017-06-15 2019-10-18 重庆柚瓣家科技有限公司 养老机器人的任务自适应系统
CN107713189A (zh) * 2017-11-13 2018-02-23 许昌市建安区第三高级中学 一种定时钥匙扣

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US2407439A (en) * 1944-07-21 1946-09-10 Obie E Olson Automotive gas tank cover switch
US2519940A (en) * 1947-11-28 1950-08-22 John L Smith Signal provision for locks
US3226705A (en) * 1963-10-04 1965-12-28 Kaufman Paul Miniature alarm
US3300770A (en) * 1964-10-12 1967-01-24 Brousseau Lucien Robbery alarm system
US3428861A (en) * 1965-10-01 1969-02-18 Herbert G Zinsmeyer Photo-electric timer control
GB1138517A (en) * 1966-06-27 1969-01-01 Alfred Leslie Stewart Skingle Alarm device
FR1581720A (de) * 1968-07-23 1969-09-19
US3969709A (en) * 1969-06-26 1976-07-13 Roger Isaacs Wireless burglar alarm system
US3656144A (en) * 1970-06-04 1972-04-11 Peter W Forte Time delayed theft alarm for a carrying case
US3728675A (en) * 1971-05-17 1973-04-17 Dva Corp Cycle alarm apparatus
US3815118A (en) * 1971-12-27 1974-06-04 Donald L Mc Handbag with a theft alarm and protection device
GB1442752A (en) * 1972-05-08 1976-07-14 Litman M Eye closure monitoring device
US3797006A (en) * 1972-07-26 1974-03-12 F Reininger Safety alarm system and switch
US3789220A (en) * 1972-09-08 1974-01-29 E Schacht Light sensitive electrical timing circuit
US3909819A (en) * 1974-04-22 1975-09-30 Leslie M Radford Mailbox alarm
US3930249A (en) * 1974-06-21 1975-12-30 Howard A Steck Self actuating wallet alarm
US3995268A (en) * 1974-10-24 1976-11-30 Stewart-Warner Corporation Vehicle alarm
US3945728A (en) * 1974-11-08 1976-03-23 Xerox Corporation Alarm for an electrophotographic printing machine
US4249160A (en) * 1975-11-21 1981-02-03 Chilvers Graham R Vehicle mounted light activated control system
US4101873A (en) * 1976-01-26 1978-07-18 Benjamin Ernest Anderson Device to locate commonly misplaced objects
US4030087A (en) * 1976-03-12 1977-06-14 Augustus E. Quattlebaum Anti-theft alarm system
FR2354728A1 (fr) * 1976-06-16 1978-01-13 Lebellec Pierre Porte-clef a dispositif d'alarme
US4155077A (en) * 1977-04-06 1979-05-15 Kuehl Gregory W Apparatus for audible alerting of enclosure opening
US4090183A (en) * 1977-05-05 1978-05-16 Lawrence Peska Associates, Inc. Billfold anti-theft device
US4294263A (en) * 1977-12-07 1981-10-13 Air Shields, Inc. System for detecting probe dislodgement
FR2412896A1 (fr) * 1977-12-26 1979-07-20 Elmetherm Sa Materiel evitant la perte ou le vol des objets equipes
FR2423015A1 (fr) * 1978-04-14 1979-11-09 M B Ste Civile Dispositifs de telecommande automatique de l'enclenchement et de la neutralisation d'une alarme
US4198563A (en) * 1978-07-24 1980-04-15 Elssner Egon H Photodetector timer network
US4197461A (en) * 1978-08-17 1980-04-08 The United States Of America As Represented By The United States Department Of Energy Miniaturized radiation chirper
US4223296A (en) * 1978-12-01 1980-09-16 Mujo Kim Engine key reminder system for automobile
US4242670A (en) * 1979-03-02 1980-12-30 Smith William V Photosensitive alarm systems
US4260982A (en) * 1979-10-25 1981-04-07 Debenedictis Angelo P Pulse code modulation responsive alarm system
US4291301A (en) * 1980-01-28 1981-09-22 Chan Han Saw Reminder alarm system for preventing mislaying of personal articles
US4327360A (en) * 1980-06-10 1982-04-27 Brown E B Alarm device responsive to movement of protected object, power source condition and alarm ground path
US4362970A (en) * 1980-09-08 1982-12-07 Grady John K Energy conserving electrical power control circuit
GB2084368A (en) * 1980-09-30 1982-04-07 Mee Sun Manufacturing Co Ltd Sound-operated Switching Circuit
US4399431A (en) * 1980-10-23 1983-08-16 Ricoh Co., Ltd. Alarm or warning device for signaling left-behind master or original
EP0089667A1 (de) * 1982-03-22 1983-09-28 Thomas William Nyiri Gerät zum Auffinden verlorener Gegenstände

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2568907A1 (fr) * 1984-08-13 1986-02-14 Bernie Michel Detecteur de chute de neige
EP0177068A1 (de) * 1984-10-02 1986-04-09 MEIJI ELECTRONIC MfG. Co. Ltd. Warneinrichtungen
WO1987003984A1 (en) * 1985-12-17 1987-07-02 Franz Steppuhn Anti-theft device for flat objects
DE8702723U1 (de) * 1987-02-21 1988-03-17 Hurwitz, Stefan, 4300 Essen Optische Sehhilfe
WO1988008595A1 (en) * 1987-04-24 1988-11-03 Coleman Electronic Designs Ltd Capacitance proximity sensor
EP0452606A3 (en) * 1990-04-20 1992-03-18 Luciano Bracaccini Pocket antitheft device for wallets and the like

Also Published As

Publication number Publication date
JPS5969893A (ja) 1984-04-20
US4558307A (en) 1985-12-10
EP0106827A3 (de) 1987-05-20
BR8304332A (pt) 1984-04-24
AU1730383A (en) 1984-03-15
LU84369A1 (fr) 1984-04-24

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