FR2739687B1 - DEVICE FOR REVEALING IF AN OBJECT HAS BEEN EXPOSED TO A TEMPERATURE HIGHER THAN A PREDETERMINED TEMPERATURE AND METHOD FOR PRODUCING SUCH A DEVICE - Google Patents

DEVICE FOR REVEALING IF AN OBJECT HAS BEEN EXPOSED TO A TEMPERATURE HIGHER THAN A PREDETERMINED TEMPERATURE AND METHOD FOR PRODUCING SUCH A DEVICE

Info

Publication number
FR2739687B1
FR2739687B1 FR9511791A FR9511791A FR2739687B1 FR 2739687 B1 FR2739687 B1 FR 2739687B1 FR 9511791 A FR9511791 A FR 9511791A FR 9511791 A FR9511791 A FR 9511791A FR 2739687 B1 FR2739687 B1 FR 2739687B1
Authority
FR
France
Prior art keywords
revealing
exposed
producing
temperature
predetermined temperature
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.)
Expired - Fee Related
Application number
FR9511791A
Other languages
French (fr)
Other versions
FR2739687A1 (en
Inventor
Pierre Corbobesse
Claude Trapletti
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.)
SEQUOIA EXPERTISE
Original Assignee
SEQUOIA EXPERTISE
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 SEQUOIA EXPERTISE filed Critical SEQUOIA EXPERTISE
Priority to FR9511791A priority Critical patent/FR2739687B1/en
Publication of FR2739687A1 publication Critical patent/FR2739687A1/en
Application granted granted Critical
Publication of FR2739687B1 publication Critical patent/FR2739687B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Laminated Bodies (AREA)
FR9511791A 1995-10-06 1995-10-06 DEVICE FOR REVEALING IF AN OBJECT HAS BEEN EXPOSED TO A TEMPERATURE HIGHER THAN A PREDETERMINED TEMPERATURE AND METHOD FOR PRODUCING SUCH A DEVICE Expired - Fee Related FR2739687B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9511791A FR2739687B1 (en) 1995-10-06 1995-10-06 DEVICE FOR REVEALING IF AN OBJECT HAS BEEN EXPOSED TO A TEMPERATURE HIGHER THAN A PREDETERMINED TEMPERATURE AND METHOD FOR PRODUCING SUCH A DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9511791A FR2739687B1 (en) 1995-10-06 1995-10-06 DEVICE FOR REVEALING IF AN OBJECT HAS BEEN EXPOSED TO A TEMPERATURE HIGHER THAN A PREDETERMINED TEMPERATURE AND METHOD FOR PRODUCING SUCH A DEVICE

Publications (2)

Publication Number Publication Date
FR2739687A1 FR2739687A1 (en) 1997-04-11
FR2739687B1 true FR2739687B1 (en) 1998-01-02

Family

ID=9483330

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9511791A Expired - Fee Related FR2739687B1 (en) 1995-10-06 1995-10-06 DEVICE FOR REVEALING IF AN OBJECT HAS BEEN EXPOSED TO A TEMPERATURE HIGHER THAN A PREDETERMINED TEMPERATURE AND METHOD FOR PRODUCING SUCH A DEVICE

Country Status (1)

Country Link
FR (1) FR2739687B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2815571B1 (en) * 2000-10-20 2003-07-04 Sequoias MARKING DEVICE CAPABLE OF SHOWING A BINDING AND ITS MANUFACTURING METHOD
EP2216636B1 (en) * 2009-02-10 2012-08-08 Philipp Wötzer Thaw display device, production method and frozen good packaging
AU2013326675B2 (en) 2012-10-01 2018-03-01 Innorese Ag Display device
WO2015150312A1 (en) 2014-03-31 2015-10-08 Innorese Ag Indicating device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2547638A1 (en) * 1975-10-24 1977-04-28 Neuwoehner Kurt Frozen food storage temp. rise indicator - with absorbent paper or frozen salt solution acting on soluble dye for visible display of freshness

Also Published As

Publication number Publication date
FR2739687A1 (en) 1997-04-11

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070629