FR2349824B3 - - Google Patents
Info
- Publication number
- FR2349824B3 FR2349824B3 FR7612983A FR7612983A FR2349824B3 FR 2349824 B3 FR2349824 B3 FR 2349824B3 FR 7612983 A FR7612983 A FR 7612983A FR 7612983 A FR7612983 A FR 7612983A FR 2349824 B3 FR2349824 B3 FR 2349824B3
- 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.)
- Expired
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
-
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7612983A FR2349824A1 (en) | 1976-04-30 | 1976-04-30 | Defrosting indicator for frozen foods - employs clear plastic cell containing substance which diffuses into surrounding material if temp. rises above limit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7612983A FR2349824A1 (en) | 1976-04-30 | 1976-04-30 | Defrosting indicator for frozen foods - employs clear plastic cell containing substance which diffuses into surrounding material if temp. rises above limit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2349824A1 FR2349824A1 (en) | 1977-11-25 |
| FR2349824B3 true FR2349824B3 (en) | 1979-01-19 |
Family
ID=9172550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7612983A Granted FR2349824A1 (en) | 1976-04-30 | 1976-04-30 | Defrosting indicator for frozen foods - employs clear plastic cell containing substance which diffuses into surrounding material if temp. rises above limit |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2349824A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8614839D0 (en) * | 1986-06-18 | 1986-07-23 | Gen Electric Co Plc | Indicating changes in temperatures |
| FR2656691A1 (en) * | 1990-01-03 | 1991-07-05 | Dargent Yvon | Device for checking the continuity of the cold chain in the distribution of products at negative or positive temperatures |
| FR2680573A1 (en) * | 1991-08-19 | 1993-02-26 | Cool Sarl | CONSERVATION INDICATOR FOR FROZEN OR REFRIGERATED PRODUCTS AND METHOD FOR IMPLEMENTING SAID INDICATOR. |
| GB0116653D0 (en) | 2001-07-07 | 2001-08-29 | Temp Tell Ltd | Time temperature indicators linked to sensory detection |
| US7770534B2 (en) | 2001-08-10 | 2010-08-10 | Isadore Cooperman | Changed condition indicator |
| US6694913B2 (en) * | 2001-08-10 | 2004-02-24 | Isadore Cooperman | Changed condition indicator |
-
1976
- 1976-04-30 FR FR7612983A patent/FR2349824A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2349824A1 (en) | 1977-11-25 |