EP 0122866 A3 19870923 - TEMPERATURE DATA RECORDER AND METHOD OF STORING DATA
Title (en)
TEMPERATURE DATA RECORDER AND METHOD OF STORING DATA
Publication
Application
Priority
- US 48475583 A 19830414
- US 48475683 A 19830414
Abstract (en)
[origin: EP0122866A2] A number of temperatures and events indicative of the operation of a refrigeration system are recorded chronologically. The memory is filled and overwritten in such a way that the memory contains full data for the most recent events to the extent of memory storage capacity. Depending upon whether the recorder is in continuous use, the memory will contain data for the last 62 days of use with storage in memory for at least a year.
IPC 1-7
IPC 8 full level
G06F 17/40 (2006.01); G07C 3/00 (2006.01)
CPC (source: EP)
G07C 3/00 (2013.01)
Citation (search report)
- [X] US 4234926 A 19801118 - WALLACE CLIFFORD G, et al
- [A] EP 0060724 A2 19820922 - SEA CONTAINERS LTD [GB]
- [X] US 4332015 A 19820525 - RIMDZIUS DONALD A
- [A] US 4001785 A 19770104 - MIYAZAKI KEN, et al
- [A] US 4184205 A 19800115 - MORROW ROBERT S [US]
- [A] US 4249186 A 19810203 - EDWARDS ROGER D
Designated contracting state (EPC)
DE FR GB IT NL SE
DOCDB simple family (publication)
EP 0122866 A2 19841024; EP 0122866 A3 19870923; AU 2615784 A 19841018; AU 560580 B2 19870409; DK 191384 A 19841015; DK 191384 D0 19840413; ES 531490 A0 19850116; ES 8502790 A1 19850116; IL 71343 A0 19840629; IL 71343 A 19880831; NO 840900 L 19841015
DOCDB simple family (application)
EP 84630047 A 19840316; AU 2615784 A 19840327; DK 191384 A 19840413; ES 531490 A 19840331; IL 7134384 A 19840325; NO 840900 A 19840309