FR2221721A1 - - Google Patents

Info

Publication number
FR2221721A1
FR2221721A1 FR7408572A FR7408572A FR2221721A1 FR 2221721 A1 FR2221721 A1 FR 2221721A1 FR 7408572 A FR7408572 A FR 7408572A FR 7408572 A FR7408572 A FR 7408572A FR 2221721 A1 FR2221721 A1 FR 2221721A1
Authority
FR
France
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.)
Granted
Application number
FR7408572A
Other languages
French (fr)
Other versions
FR2221721B1 (zh
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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
Priority claimed from US00341024A external-priority patent/US3820499A/en
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of FR2221721A1 publication Critical patent/FR2221721A1/fr
Application granted granted Critical
Publication of FR2221721B1 publication Critical patent/FR2221721B1/fr
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
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/02—Means for indicating or recording specially adapted for thermometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K5/00—Measuring temperature based on the expansion or contraction of a material
    • G01K5/32—Measuring temperature based on the expansion or contraction of a material the material being a fluid contained in a hollow body having parts which are deformable or displaceable

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Cookers (AREA)
FR7408572A 1973-03-14 1974-03-13 Expired FR2221721B1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00341024A US3820499A (en) 1971-02-25 1973-03-14 Thermally responsive cooking indicator

Publications (2)

Publication Number Publication Date
FR2221721A1 true FR2221721A1 (zh) 1974-10-11
FR2221721B1 FR2221721B1 (zh) 1977-10-07

Family

ID=23335949

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7408572A Expired FR2221721B1 (zh) 1973-03-14 1974-03-13

Country Status (5)

Country Link
JP (1) JPS5319946B2 (zh)
DE (1) DE2412316A1 (zh)
FR (1) FR2221721B1 (zh)
IT (1) IT1005661B (zh)
NL (1) NL7403433A (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54144660U (zh) * 1978-03-31 1979-10-06

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3233459A (en) * 1963-06-11 1966-02-08 Bell Telephone Labor Inc Temperature telltale
BE703183A (zh) * 1967-08-28 1968-01-15
US3548780A (en) * 1969-02-24 1970-12-22 George G Kliewer Temperature signaling device
US3626897A (en) * 1969-02-24 1971-12-14 Dun Rite Mfg Corp Retention cap for extensible staff-type temperature indicator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3233459A (en) * 1963-06-11 1966-02-08 Bell Telephone Labor Inc Temperature telltale
BE703183A (zh) * 1967-08-28 1968-01-15
US3548780A (en) * 1969-02-24 1970-12-22 George G Kliewer Temperature signaling device
US3626897A (en) * 1969-02-24 1971-12-14 Dun Rite Mfg Corp Retention cap for extensible staff-type temperature indicator

Also Published As

Publication number Publication date
JPS5026582A (zh) 1975-03-19
FR2221721B1 (zh) 1977-10-07
NL7403433A (zh) 1974-09-17
DE2412316A1 (de) 1974-09-26
JPS5319946B2 (zh) 1978-06-23
IT1005661B (it) 1976-09-30

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Legal Events

Date Code Title Description
ST Notification of lapse