GB2291989B - Perishable good integrity indicator - Google Patents
Perishable good integrity indicatorInfo
- Publication number
- GB2291989B GB2291989B GB9519939A GB9519939A GB2291989B GB 2291989 B GB2291989 B GB 2291989B GB 9519939 A GB9519939 A GB 9519939A GB 9519939 A GB9519939 A GB 9519939A GB 2291989 B GB2291989 B GB 2291989B
- Authority
- GB
- United Kingdom
- Prior art keywords
- good integrity
- integrity indicator
- perishable good
- perishable
- indicator
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F1/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers
- G04F1/005—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers using electronic timing, e.g. counting means
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G3/00—Producing timing pulses
- G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency
- G04G3/022—Circuits for deriving low frequency timing pulses from pulses of higher frequency the desired number of pulses per unit of time being obtained by adding to or substracting from a pulse train one or more pulses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Unknown Time Intervals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/175,209 US5442669A (en) | 1993-12-27 | 1993-12-27 | Perishable good integrity indicator |
GB9426139A GB2285151B (en) | 1993-12-27 | 1994-12-23 | Perishable good integrity indicator |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9519939D0 GB9519939D0 (en) | 1995-11-29 |
GB2291989A GB2291989A (en) | 1996-02-07 |
GB2291989B true GB2291989B (en) | 1996-04-17 |
Family
ID=26306256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9519939A Expired - Lifetime GB2291989B (en) | 1993-12-27 | 1994-12-23 | Perishable good integrity indicator |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2291989B (en) |
-
1994
- 1994-12-23 GB GB9519939A patent/GB2291989B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB9519939D0 (en) | 1995-11-29 |
GB2291989A (en) | 1996-02-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |