Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NVfiledCriticalPhilips Gloeilampenfabrieken NV
Priority to ES0320459ApriorityCriticalpatent/ES320459A3/en
Publication of ES320459A3publicationCriticalpatent/ES320459A3/en
A tuning device for radio receivers with at least one pushbutton for adjusting the tuning member to one of a plurality of predetermined positions by means of a substantially semicircular disk rotatably mounted on a substantially strip-shaped tuning cursor operated by the push-button, whose disc in any chosen position can be locked with respect to the tuning cursor by means of a lever for holding an arm resting on said cursor and extending in its longitudinal direction being an inclined part of said lever cooperable with a member arranged on the tuning slider and being separately slidable to hold the edge of the semicircular disk between the lever and the tuning cursor, releasing the disc by removing the freely slidable member, characterized in that the clamping lever has the shape of a U with short arms bent towards in which extend through openings in the tuning cursor of substantially strip form and on which the fulcrum is located and, in position furthest from the push button, the inclined part of the lever, saving the lower part of the U the semicircular disc and comprising the pressure point of the lever, located between the fulcrum and the inclined part. (Machine-translation by Google Translate, not legally binding)
ES0320459A1965-12-071965-12-07A tuning device for radio receivers. (Machine-translation by Google Translate, not legally binding)
ExpiredES320459A3
(en)