| 摘要 |
1,233,050. Liquid level indication. BENDIX CORP. Dec. 4, 1968 [Dec. 8, 1967], No. 57464/68. Heading G1H. [Also in Division F2] In a master cylinder, when the level of hydraulic fluid in chambers 22, 24, 34 falls to a certain level, the magnetic field of a semicircular 90 mounted on a float 88 causes the pullin coil 76 of a switch 70 to be energized and thus close the contacts 108, 116 of the switch to energize a warning lamp 100, but only when the ignition switch 103 is closed. |
