39,681
edits
Patent US 3584174A: Difference between revisions
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|Filing date=1969-06-09 | |Filing date=1969-06-09 | ||
|Grant date=1971-06-08 | |Grant date=1971-06-08 | ||
|Links=back-lit switches;7A11;7A12;7A13;7A14;7A16;7A16P;7A22;7A42 | |Links=back-lit switches;7A11;7A12;7A13;7A14;7A16;7A16P;7A22;7A42;7B42N;7B50;7B51;7B52;7B53A;7B70;7B71;7B92;7B92A;7D10;7D11;7D12;7D114;7D15;7D20;7F10;7L5;7L12;7L13;7L14;7L18;7M13;7S11;7S12;7T11;067-0587-00;067-0587-01;067-0587-02;067-0587-10; | ||
}} | }} | ||
This patent describes the [[back-lit switches]] that Tek introduced at the end of the 1960s for the [[7000-series scopes]]/plugins, and other instruments. | This patent describes the [[back-lit switches]] that Tek introduced at the end of the 1960s for the [[7000-series scopes]]/plugins, and other instruments. | ||