GB1370045A - Visual indicator arrangment for monitoring deep-frozen products - Google Patents

Visual indicator arrangment for monitoring deep-frozen products

Info

Publication number
GB1370045A
GB1370045A GB2851172A GB2851172A GB1370045A GB 1370045 A GB1370045 A GB 1370045A GB 2851172 A GB2851172 A GB 2851172A GB 2851172 A GB2851172 A GB 2851172A GB 1370045 A GB1370045 A GB 1370045A
Authority
GB
United Kingdom
Prior art keywords
zone
temperature
colour change
strip
indicating
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
Application number
GB2851172A
Other languages
English (en)
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.)
Baumgartner Papiers SA
Original Assignee
Baumgartner Papiers SA
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 Baumgartner Papiers SA filed Critical Baumgartner Papiers SA
Publication of GB1370045A publication Critical patent/GB1370045A/en
Expired 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)
  • Measuring Temperature Or Quantity Of Heat (AREA)
GB2851172A 1971-06-22 1972-06-19 Visual indicator arrangment for monitoring deep-frozen products Expired GB1370045A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2130926A DE2130926C3 (de) 1971-06-22 1971-06-22 Optischer Kontrolhndikator fur Tiefkuhlprodukte

Publications (1)

Publication Number Publication Date
GB1370045A true GB1370045A (en) 1974-10-09

Family

ID=5811455

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2851172A Expired GB1370045A (en) 1971-06-22 1972-06-19 Visual indicator arrangment for monitoring deep-frozen products

Country Status (9)

Country Link
AT (1) AT320415B (enExample)
BE (1) BE785259A (enExample)
CH (1) CH557530A (enExample)
DE (1) DE2130926C3 (enExample)
FR (1) FR2143132B1 (enExample)
GB (1) GB1370045A (enExample)
IT (1) IT956648B (enExample)
NL (1) NL7208485A (enExample)
ZA (1) ZA724214B (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299727A (en) * 1980-01-07 1981-11-10 Akzona Incorporated Disposable reversible thermometer
US4339207A (en) 1978-09-28 1982-07-13 Akzona Incorporated Temperature indicating compositions of matter
US4362645A (en) * 1978-09-28 1982-12-07 Akzona, Inc. Temperature indicating compositions of matter
GB2119511A (en) * 1982-04-28 1983-11-16 Luigi Bolla Sensor for signalling that a preselected temperature has been exceeded
GB2318871A (en) * 1996-10-15 1998-05-06 Univ Durham Temperature change indicating device
WO2008110503A1 (en) * 2007-03-09 2008-09-18 Scriba Nanotecnologie S.R.L. Device and method for protection and activation of sensors

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3210907C2 (de) * 1982-03-25 1984-07-19 Schwan-Stabilo Schwanhäußer GmbH & Co, 8500 Nürnberg Indikator für die Anzeige einer Zeit/Temperatur-Belastung
FR2613069B1 (fr) * 1987-03-25 1989-09-08 Rame Pierre Dispositif controleur de niveau de froid, notamment pour les aliments conserves au froid
GB9023393D0 (en) * 1990-10-26 1990-12-05 Tepnel Medical Ltd Marking element
DE69026721D1 (de) * 1989-12-14 1996-05-30 Food Guardian Ltd Indikator für zeit-temperatur
FR2673286B1 (fr) * 1991-02-27 1995-05-19 Cool Sarl Indicateur d'etat de conservation pour produits refrigeres ou congeles.
EP0501880A1 (fr) * 1991-02-27 1992-09-02 SOCIETE COOL S.a.r.l. Indicateur d'état de conservation pour produits réfrigérés ou congelés
US5597238A (en) * 1993-06-25 1997-01-28 Food Guardian Limited Marking element
DE102016005075A1 (de) * 2016-04-27 2017-11-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Vorrichtung zur Temperaturüberwachung einer kryokonservierten biologischen Probe
DE102016005133A1 (de) 2016-04-27 2017-11-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Vorrichtung zur Temperaturüberwachung einer kryokonservierten biologischen Probe
DE102016005070A1 (de) 2016-04-27 2017-11-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zur Temperaturüberwachung einer kryokonservierten biologischen Probe
DE102016005078A1 (de) 2016-04-27 2017-11-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zur Temperaturüberwachung einer kryokonservierten biologischen Probe

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4339207A (en) 1978-09-28 1982-07-13 Akzona Incorporated Temperature indicating compositions of matter
US4362645A (en) * 1978-09-28 1982-12-07 Akzona, Inc. Temperature indicating compositions of matter
US4299727A (en) * 1980-01-07 1981-11-10 Akzona Incorporated Disposable reversible thermometer
GB2119511A (en) * 1982-04-28 1983-11-16 Luigi Bolla Sensor for signalling that a preselected temperature has been exceeded
GB2318871A (en) * 1996-10-15 1998-05-06 Univ Durham Temperature change indicating device
GB2318871B (en) * 1996-10-15 2001-04-18 Univ Durham Temperature change indicator
WO2008110503A1 (en) * 2007-03-09 2008-09-18 Scriba Nanotecnologie S.R.L. Device and method for protection and activation of sensors

Also Published As

Publication number Publication date
FR2143132A1 (enExample) 1973-02-02
CH557530A (de) 1974-12-31
FR2143132B1 (enExample) 1973-07-13
NL7208485A (enExample) 1972-12-28
ZA724214B (en) 1973-03-28
BE785259A (fr) 1972-10-16
DE2130926B2 (de) 1973-04-26
IT956648B (it) 1973-10-10
AT320415B (de) 1975-02-10
DE2130926C3 (de) 1973-11-15
DE2130926A1 (de) 1972-12-28

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees