Tuning arrangement for electrical components
AssigneeGeneral Electric Company
InventorThomas W. Gaddy
Life of this patent
Estimating the term…
Abstract
An arrangement is provided for mechanically connecting threaded tuning elements of electrical components to rotators driven by automated apparatus. The arrangement includes tuning tools which provide positive rotation to the tuning elements but which permit relative longitudinal motion between the tuning tools and the tuning elements. The tuning tools further have conical receptacles which are rotated by conical members that self-align with the receptacles. The conical drive members are connected by telescoping and universally joined drive shafts to motors under the control of the automated apparatus.
Claims14
An improved arrangement for mechanically tuning electrical components positioned on a chassis, each of said electrical components having a rotatable member which, when rotated, changes the characteristic of its respective component, said arrangement comprising:
- a. a base structure;
- b. first means positioned on said base structure for receiving and holding said chassis;
- c. a tool template positioned on said base structure adjacent said first means, said tool template including at least one bearing having an opening therethrough positioned at a location corresponding to the location of an electrical component on said chassis;
- d. an elongated tuning tool having an engaging element at one end for engaging the rotatable member of said electrical component, and having a receptacle at the other end for receiving a rotator;
- e. said tuning tool being adapted to be positioned in said opening of said bearing with said engaging element positioned on one side of said tool template for engagement with said rotatable member of said electrical component, and with said receptacle positioned on a second side of said tool template opposite said one side;
- f. a rotator template positioned on said base structure adjacent said second side of said tool template, said rotator template having a bearing positioned at a location corresponding to the location of said bearing on said tool template, and a rotator positioned in said bearing on said rotator template on the side thereof adjacent said tool template for engaging said receptacle;
- g. and second means positioned on said base structure for rotating said rotator on said rotator template.
An improved arrangement for mechanically rotating the adjustable element of an electronic component, said adjustable element having a bore for receiving an adjusting tool, said improved arrangement comprising:
- a. an adjusting tool rotatably mounted on a first member, said adjusting tool having an elongated portion extending from said first member in a first direction for insertion in and engagement with said bore, said elongated portion being arranged to provide positive rotational engagement but longitudinal sliding relation with said bore, and said adjusting tool having a counter bore extending from said first member in a second direction opposite said first direction;
- b. a tool rotator rotatably and slidably mounted on a second member adjacent said first member, said tool rotator having a tapered portion extending from said second member in said first direction for insertion in and frictional engagement with said counter bore, and said tool rotator having an adjustable drive shaft extending from said second member in said second direction;
- c. and selectively operable rotating means connected to said drive shaft.
Dependencies are inferred from the claim text.