CA2231649A1 - Product life timer - Google Patents

Product life timer Download PDF

Info

Publication number
CA2231649A1
CA2231649A1 CA 2231649 CA2231649A CA2231649A1 CA 2231649 A1 CA2231649 A1 CA 2231649A1 CA 2231649 CA2231649 CA 2231649 CA 2231649 A CA2231649 A CA 2231649A CA 2231649 A1 CA2231649 A1 CA 2231649A1
Authority
CA
Canada
Prior art keywords
timer
display
product
electrochemical cell
tlle
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.)
Abandoned
Application number
CA 2231649
Other languages
English (en)
French (fr)
Inventor
Chauncey T. Mitchell, Jr.
Gerrit L. Verschuur
David M. Good
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.)
Voxcom Inc
Original Assignee
Voxcom Inc
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 Voxcom Inc filed Critical Voxcom Inc
Publication of CA2231649A1 publication Critical patent/CA2231649A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F13/00—Apparatus for measuring unknown time intervals by means not provided for in groups G04F5/00 - G04F10/00
    • G04F13/04—Apparatus for measuring unknown time intervals by means not provided for in groups G04F5/00 - G04F10/00 using electrochemical means
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Electrotherapy Devices (AREA)
  • Electric Clocks (AREA)
CA 2231649 1997-03-10 1998-03-10 Product life timer Abandoned CA2231649A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81526997A 1997-03-10 1997-03-10
US08/815,269 1997-03-10

Publications (1)

Publication Number Publication Date
CA2231649A1 true CA2231649A1 (en) 1998-09-10

Family

ID=25217338

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2231649 Abandoned CA2231649A1 (en) 1997-03-10 1998-03-10 Product life timer

Country Status (3)

Country Link
CA (1) CA2231649A1 (de)
DE (1) DE19810274A1 (de)
GB (1) GB2324611A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1720188B1 (de) 2005-05-02 2014-10-15 Acreo Swedish ICT AB Zeitschalter
ES2343610B1 (es) 2007-11-30 2011-06-13 Cadama Technology, Sl. "dispositivo avisador".
EP2120107A1 (de) * 2008-05-05 2009-11-18 Acreo AB Vorrichtung zur Integration und Anzeige eines Parameters über die Zeit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU626013B2 (en) * 1988-07-04 1992-07-23 Sony Corporation A thin electronic device having an integrated circuit chip and a power battery and a method for producing same
US5350645A (en) * 1993-06-21 1994-09-27 Micron Semiconductor, Inc. Polymer-lithium batteries and improved methods for manufacturing batteries
JP3199535B2 (ja) * 1993-09-21 2001-08-20 勝夫 江原 寿命インジケーター及びカートリッジ

Also Published As

Publication number Publication date
DE19810274A1 (de) 1998-09-17
GB2324611A (en) 1998-10-28
GB9805119D0 (en) 1998-05-06

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Legal Events

Date Code Title Description
FZDE Dead