Coolant level indicator pdf#

230000002401 inhibitory effect Effects 0.000 description 2.XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16.230000000007 visual effect Effects 0.000 abstract description 4.230000036039 immunity Effects 0.000 abstract description 4.229910000529 magnetic ferrite Inorganic materials 0.000 claims description 4.230000000875 corresponding Effects 0.000 claims description 12.238000001514 detection method Methods 0.000 claims description 38.239000000523 sample Substances 0.000 claims abstract description 24.239000007788 liquid Substances 0.000 claims abstract description 86.238000001816 cooling Methods 0.000 title claims abstract description 24.239000002826 coolant Substances 0.000 title claims abstract description 26.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 GB2906969 external-priority Application filed by THOMAS ELECTRONICS Ltd filed Critical THOMAS ELECTRONICS Ltd Application granted granted Critical Publication of US3694804A publication Critical patent/US3694804A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Original Assignee THOMAS ELECTRONICS Ltd 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 or warranty as to the accuracy of the list.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US45530A Inventor Frederick Norman Hill Current Assignee (The listed assignees may be inaccurate.

Coolant level indicator pdf#

Google Patents Coolant level detector for engine cooling systemĭownload PDF Info Publication number US3694804A US3694804A US45530A US3694804DA US3694804A US 3694804 A US3694804 A US 3694804A US 45530 A US45530 A US 45530A US 3694804D A US3694804D A US 3694804DA US 3694804 A US3694804 A US 3694804A Authority US United States Prior art keywords oscillator liquid reservoir relaxation oscillator output signal Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US3694804A - Coolant level detector for engine cooling system US3694804A - Coolant level detector for engine cooling system