ZA918573B - Marking element - Google Patents

Marking element

Info

Publication number
ZA918573B
ZA918573B ZA918573A ZA918573A ZA918573B ZA 918573 B ZA918573 B ZA 918573B ZA 918573 A ZA918573 A ZA 918573A ZA 918573 A ZA918573 A ZA 918573A ZA 918573 B ZA918573 B ZA 918573B
Authority
ZA
South Africa
Prior art keywords
marking element
marking
Prior art date
Application number
ZA918573A
Inventor
Terence Colley
Colley Terence
Stephen Minter
Minter Stephen
John Carnie
Carnie John
Original Assignee
Food Guardian Ltd
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 Food Guardian Ltd filed Critical Food Guardian Ltd
Publication of ZA918573B publication Critical patent/ZA918573B/en

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Surgical Instruments (AREA)
ZA918573A 1990-10-26 1991-10-28 Marking element ZA918573B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909023393A GB9023393D0 (en) 1990-10-26 1990-10-26 Marking element

Publications (1)

Publication Number Publication Date
ZA918573B true ZA918573B (en) 1992-08-26

Family

ID=10684444

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA918573A ZA918573B (en) 1990-10-26 1991-10-28 Marking element

Country Status (6)

Country Link
JP (1) JP3056786B2 (en)
AU (1) AU660154B2 (en)
CA (1) CA2099272C (en)
GB (2) GB9023393D0 (en)
WO (1) WO1992008113A1 (en)
ZA (1) ZA918573B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1228366T3 (en) 1999-10-11 2015-07-06 Keep It Technologies As Full historical time-temperature indicator system
PL2412579T3 (en) * 2010-07-26 2014-07-31 Johnson Controls Gmbh Vehicle interior section with an indicator
ES2472721B1 (en) * 2014-04-15 2015-01-21 Cartonajes Santorromán, S.A. LABEL FOR TEMPERATURE AND TIME CONTROL, PROCEDURE FOR MANUFACTURE OF SUCH LABEL AND MACHINE FOR PRACTICE OF SUCH PROCEDURE

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3055759A (en) * 1959-04-13 1962-09-25 John C Busby Temperature indicators
US3414415A (en) * 1965-10-22 1968-12-03 Robert L. Broad Jr. Thaw indicator
US3420205A (en) * 1966-03-23 1969-01-07 Miles Lab Indicating device
US3479877A (en) * 1968-08-28 1969-11-25 Minnesota Mining & Mfg Time-temperature indicator
US3751382A (en) * 1969-03-13 1973-08-07 Food Control Enzymatic indicator and method of making it
DE2130926C3 (en) * 1971-06-22 1973-11-15 Baumgartner Papiers S.A., Lausanne (Schweiz) Optical control indicator for frozen products
US4148272A (en) * 1978-04-10 1979-04-10 Paula Mann Thaw duration detector
IT1125893B (en) * 1979-12-04 1986-05-14 Sergio Marcialis THERMOMETRIC CONTROL DEVICE OF THE CONSTANCE OF A PREFIXED TEMPERATURE, SUITABLE TO INDICATE EVEN TEMPORARY INCREASES OF THAT TEMPERATURE
WO1982004478A1 (en) * 1981-06-09 1982-12-23 Bisgaard Hans Flinker A disposable maximum reading thermometer and a method for the production thereof
DE3210907C2 (en) * 1982-03-25 1984-07-19 Schwan-Stabilo Schwanhäußer GmbH & Co, 8500 Nürnberg Indicator for the display of a time / temperature load
NL8402181A (en) * 1983-12-23 1985-07-16 Draegerwerk Ag TEST TUBE WITH FRAGILE AMPOUL AS A TEMPERATURE LOAD INDICATOR.
NZ236469A (en) * 1989-12-14 1993-04-28 Food Guardian Ltd Temperature-sensitive indicator containing a fusible polymer

Also Published As

Publication number Publication date
GB9310864D0 (en) 1993-07-28
AU8750891A (en) 1992-05-26
AU660154B2 (en) 1995-06-15
WO1992008113A1 (en) 1992-05-14
CA2099272A1 (en) 1992-04-27
JP3056786B2 (en) 2000-06-26
CA2099272C (en) 2002-09-17
GB9023393D0 (en) 1990-12-05
JPH06504117A (en) 1994-05-12
GB2266954B (en) 1995-01-18
GB2266954A (en) 1993-11-17

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