IT1022497B - TEMPERATURE INDICATOR - Google Patents

TEMPERATURE INDICATOR

Info

Publication number
IT1022497B
IT1022497B IT2793774A IT2793774A IT1022497B IT 1022497 B IT1022497 B IT 1022497B IT 2793774 A IT2793774 A IT 2793774A IT 2793774 A IT2793774 A IT 2793774A IT 1022497 B IT1022497 B IT 1022497B
Authority
IT
Italy
Prior art keywords
temperature indicator
indicator
temperature
Prior art date
Application number
IT2793774A
Other languages
Italian (it)
Original Assignee
Hughes Joseph Edward
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 Hughes Joseph Edward filed Critical Hughes Joseph Edward
Application granted granted Critical
Publication of IT1022497B publication Critical patent/IT1022497B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/06—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using melting, freezing, or softening

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
IT2793774A 1973-09-28 1974-09-30 TEMPERATURE INDICATOR IT1022497B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4545673A GB1487182A (en) 1973-09-28 1973-09-28 Temperature indicator

Publications (1)

Publication Number Publication Date
IT1022497B true IT1022497B (en) 1978-03-20

Family

ID=10437272

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2793774A IT1022497B (en) 1973-09-28 1974-09-30 TEMPERATURE INDICATOR

Country Status (4)

Country Link
CA (1) CA1024832A (en)
FR (1) FR2250431A7 (en)
GB (1) GB1487182A (en)
IT (1) IT1022497B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2119511A (en) * 1982-04-28 1983-11-16 Luigi Bolla Sensor for signalling that a preselected temperature has been exceeded
ES292415Y (en) * 1986-02-20 1989-09-01 Cabrero Cabrera Santiago DEFROST DETECTOR DEVICE
GB2258918A (en) * 1991-08-19 1993-02-24 Trada Technology Limited Temperature indicators
US5685641A (en) * 1996-01-16 1997-11-11 Ribi; Hans O. Devices for rapid temperature detection
US6176197B1 (en) * 1998-11-02 2001-01-23 Volk Enterprises Inc. Temperature indicator employing color change
ES1076736Y (en) * 2012-03-06 2012-07-17 Albendea Miguel Juan Mata Food product freeze control device

Also Published As

Publication number Publication date
CA1024832A (en) 1978-01-24
FR2250431A7 (en) 1975-05-30
AU7383974A (en) 1976-04-08
GB1487182A (en) 1977-09-28

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