WO1991006838A3 - Elektrischer verfallsindikator - Google Patents

Elektrischer verfallsindikator

Info

Publication number
WO1991006838A3
WO1991006838A3 PCT/EP1990/001806 EP9001806W WO9106838A3 WO 1991006838 A3 WO1991006838 A3 WO 1991006838A3 EP 9001806 W EP9001806 W EP 9001806W WO 9106838 A3 WO9106838 A3 WO 9106838A3
Authority
WO
WIPO (PCT)
Prior art keywords
time
expiry
electrical
physical quantity
indicator
Prior art date
Application number
PCT/EP1990/001806
Other languages
English (en)
French (fr)
Other versions
WO1991006838A2 (de
Inventor
Walter Kuntz
Hubert Mueller
Original Assignee
Badische Tabakmanufaktur
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 Badische Tabakmanufaktur filed Critical Badische Tabakmanufaktur
Publication of WO1991006838A2 publication Critical patent/WO1991006838A2/de
Publication of WO1991006838A3 publication Critical patent/WO1991006838A3/de

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • G01D21/02—Measuring two or more variables by means not covered by a single other subclass
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/02—Thermometers giving results other than momentary value of temperature giving means values; giving integrated values
    • G01K3/04—Thermometers giving results other than momentary value of temperature giving means values; giving integrated values in respect of time
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F1/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers
    • G04F1/005—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers using electronic timing, e.g. counting means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Electric Clocks (AREA)

Abstract

Elektrischer Verfallsindikator mit wählbarem Startzeitpunkt und definiertem Verfallszeitpunkt, bestehend aus einer Einrichtung, deren Zustand sich zeitabhängig ändert, die bei Erreichen des Verfallszeitpunktes ein Anzeigesignal liefert und deren Verfallszeitpunkt durch wenigstens eine bestimmte physikalische Grösse beeinflussbar ist, bei dem der Verfallszeitpunkt nicht nur vom Ablauf einer bestimmten Zeitperiode abhängt. Deshalb wird vorgeschlagen, dass die zeitabhängige Einrichtung als taktgesteuerter Zähler (6) mit einstellbarer Verfallszeit ausgebildet ist, dessen Taktfrequenz in Abhängigkeit von der physikalischen Grösse steuerbar ist.
PCT/EP1990/001806 1989-11-02 1990-10-24 Elektrischer verfallsindikator WO1991006838A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3936543.3 1989-11-02
DE19893936543 DE3936543A1 (de) 1989-11-02 1989-11-02 Elektrischer verfallsindikator

Publications (2)

Publication Number Publication Date
WO1991006838A2 WO1991006838A2 (de) 1991-05-16
WO1991006838A3 true WO1991006838A3 (de) 1991-07-25

Family

ID=6392751

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1990/001806 WO1991006838A2 (de) 1989-11-02 1990-10-24 Elektrischer verfallsindikator

Country Status (3)

Country Link
AU (1) AU6607390A (de)
DE (1) DE3936543A1 (de)
WO (1) WO1991006838A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4205403A1 (de) * 1992-02-20 1993-08-26 Markus Barainsky Verpackung fuer verbrauchsgegenstaende
DE4316688A1 (de) * 1993-05-06 1994-11-10 Schwerdtle & Schantz Gmbh Anzeigevorrichtung
US5442669A (en) * 1993-12-27 1995-08-15 Medin; David L. Perishable good integrity indicator
FR2732839B1 (fr) * 1993-12-27 1997-09-05 Medin David L Auto-etalonneur d'oscillateur
DE19850578C1 (de) * 1998-11-03 2000-03-09 Honeywell Sa Temperatur-Meßumformer
IT1311210B1 (it) * 1999-03-05 2002-03-04 Zeltron Spa Apparecchio refrigerante con indicatore della durata diconservazione degli articoli
GB2361064A (en) * 2000-04-08 2001-10-10 Glance Tech Ltd Data logging device which determines lifetime of a product
IT1315912B1 (it) * 2000-04-21 2003-03-26 Giovanni Leuti Dispositivo segnalatore di scadenza, in particolare per merci eprodotti deperibili.
PL353516A1 (en) * 2002-04-18 2003-10-20 Remigiusz Świerczek Foodstuff freshness indicator and packaging particularly designed for foodstuffs

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB981178A (en) * 1961-10-13 1965-01-20 Howell Instruments Improvements in or relating to equivalent operating time apparatus
US3543582A (en) * 1969-02-10 1970-12-01 Dynametric Inc Age indicating device
FR2089671A5 (de) * 1970-04-16 1972-01-07 Babcock Atlantique Sa
US4061033A (en) * 1975-03-10 1977-12-06 Development Finance Corporation Temperature function integrator
GB2057146A (en) * 1979-07-12 1981-03-25 Cohen & Co Ltd A Time-temperature indicator
EP0166161A2 (de) * 1984-06-29 1986-01-02 Robert Bosch Gmbh Integrierte elektrische Schaltungsanordnung zur Festlegung von Zeiten
EP0170484A2 (de) * 1984-08-01 1986-02-05 Johnson Matthey Public Limited Company Anzeiger für die abgelaufene Zeit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2603248B1 (de) * 1976-01-29 1977-06-30 Dieter Homeier Überwachungseinrichtung
FR2462693A1 (fr) * 1979-08-03 1981-02-13 Oreal Indicateur de vieillissement
DE3021863C2 (de) * 1980-06-11 1985-03-21 Vdo Adolf Schindling Ag, 6000 Frankfurt Elektronische Uhr mit einer Zeitbasis und einer Temperaturkompensationsschaltungsanordnung
DE3210907C2 (de) * 1982-03-25 1984-07-19 Schwan-Stabilo Schwanhäußer GmbH & Co, 8500 Nürnberg Indikator für die Anzeige einer Zeit/Temperatur-Belastung
DE3504431A1 (de) * 1985-02-09 1986-08-14 Udo 8500 Nürnberg Simon Vorrichtung zur aufbewahrung und zeitlich veranlassten einnahme von arzneimitteln
JPS62172290A (ja) * 1986-01-27 1987-07-29 Koji Takamura 有効期限表示用ラベルタイマ−

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB981178A (en) * 1961-10-13 1965-01-20 Howell Instruments Improvements in or relating to equivalent operating time apparatus
US3543582A (en) * 1969-02-10 1970-12-01 Dynametric Inc Age indicating device
FR2089671A5 (de) * 1970-04-16 1972-01-07 Babcock Atlantique Sa
US4061033A (en) * 1975-03-10 1977-12-06 Development Finance Corporation Temperature function integrator
GB2057146A (en) * 1979-07-12 1981-03-25 Cohen & Co Ltd A Time-temperature indicator
EP0166161A2 (de) * 1984-06-29 1986-01-02 Robert Bosch Gmbh Integrierte elektrische Schaltungsanordnung zur Festlegung von Zeiten
EP0170484A2 (de) * 1984-08-01 1986-02-05 Johnson Matthey Public Limited Company Anzeiger für die abgelaufene Zeit

Also Published As

Publication number Publication date
WO1991006838A2 (de) 1991-05-16
DE3936543A1 (de) 1991-05-08
AU6607390A (en) 1991-05-31
DE3936543C2 (de) 1992-04-16

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