High-voltage piezoelectric transformer housed with diodes
阅读：169发布：2022-07-11
专利汇可以提供High-voltage piezoelectric transformer housed with diodes专利检索，专利查询，专利分析的服务。并且A support structure for a piezoelectric transformer of the kind operable in accordance with the lambda -mode, which supports the piezoelectric transformer at the node of minimum displacement of the drive section of the transformer and is an electrical conductor so that it serves also as a lead wire. An assembly including the piezoelectric transformer, the support structure and a rectifier element is housed in a casing or enclosed in an envelope made vacuous or filled with an insulating gas so that it is usable as a high-voltage generator for television receivers.，下面是High-voltage piezoelectric transformer housed with diodes专利的具体信息内容。
1. A high voltage generating apparatus comprising a rectangular parallelopiped piezoelectric transformer having a generator section and a drive section, said generator section having an output electrode at one end thereof, said drive section having input electrodes on the opposite faces thereof; conductive supporting members secured at one end to said input electrodes at a node of minimum displacement of said drive section and served as lead conductors, the other end of said supporting members projecting out of mounting means therefor; a first rectifier element connected between said output electrode and one of said conductive supporting members; a second rectifier element, one terminal thereof connected with said output electrode; a shielding casing made of insulating material housing said rectifier elements and said piezoelectric transformer; means for connecting a second terminal of said second rectifier element with an output terminal provided on said casing; and wherein said casing is substantially filled with a gaseous electrically insulating material.
2. A high voltage generating apparatus, comprising: a rectangular parallelopiped piezoelectric transformer having a generator section and a drive section, said generator section having an output electrode at one end thereof, said drive section having input electrodes on the opposite faces thereof; a resilient body surrounding and secured to the periphery of said transformer at the node of minimum displacement of vibration of said generator section; a shielding casing made of insulating material housing said piezoelectric transformer; means for mounting said resilient body to said casing; conductive resilient supporting rods extending through the wall of said casing, said rods having convex portions which bear against said input electrodes at positions corresponding to the node of minimum displacement of vibration of said drive section; wherein said transformer is suspended in said casing and supported by said resilient body and said portions of said rods which bear against said transformer.
3. A high voltage generating apparatus comprising a rectangular parallelopiped piezoelectric transformer having a generator section provided with an output electrode at one end thereof and a drive section provided with input electrodes on the opposite faces thereof; a pair of resilient members supporting the opposite ends of said piezoelectric transformer; and a pair of conductive supporting rods having convex portions and serving as input lead conductors, said rods resiliently supporting said piezoelectric transformer with their convex portions which bear against said input electrodes at positions corresponding to the node of minimum displacement of said drive section.
4. A high voltage generating apparatus comprising a rectangular parallelopiped piezoelectric transformer having a generator section provided with an output electrode at one end thereof and a drive section provided with input electrodes on the opposite faces thereof; an envelope of an insulating material housing therein said transformer; a pair of resilient support members respectively disposed within said envelope at the upper and lower ends thereof and having recesses for snugly receiving the opposite ends of said piezoelectric transformer respectively; a pair of conductive supporting springs having respective bent portions bearing against said input electrodes at the node of minimum displacement of vibration of said drive section for serving as input lead conductors and supporting said transformer; and an external lead conductor passing through one of said resilient members for connection with said output electrode.
5. A high voltage generating apparatus comprising a rectangular parallelopiped piezoelectric transformer, one-half of which comprises a generator section and the other half comprising a drive section, said generator sectioN having an output electrode at one end thereof and said drive section having input electrodes on the opposite faces thereof; a cylindrical shielding casing filled with inert gas for housing said transformer; two rectifier elements housed together with said transformer in said casing and disposed in parallel with said transformer; a sheet member having two perforations for attaching said rectifier elements therethrough in place and an opening for receiving therethrough said transformer; and conductive supporting members respectively secured to said input electrodes at the node of minimum displacement of vibration of said drive section and serving as electrical lead conductors thereto.
6. A high voltage generating apparatus, comprising: a rectangular parallelopiped piezoelectric transformer having a generator section and a drive section, said generator section having an output electrode at one end thereof and said drive section having input electrodes on the opposite faces thereof; a shielding casing of insulating material housing said piezoelectric transformer; conductive supporting rods extending through said casing; means connecting said supporting rods to said input electrodes at positions corresponding to the node of minimum displacement of vibration of said drive section, wherein said transformer is suspended within said casing between at least a portion of said conductive rods; first and second rectifier elements housed in said casing and disposed in substantially parallel arrangement with the longitudinal axis of said transformer; means electrically connecting one terminal of said first rectifier element with said output electrodes; means connecting a second terminal of said first rectifier element with an external terminal of said casing; and means connecting said second rectifier element to said output electrode.
7. A high voltage generating apparatus according to claim 6, further comprising: supporting means securely supporting said first and second rectifier elements and said conductive supporting rods in said casing, said supporting means including a circular member of an insulating material having a plurality of openings through which said rectifier elements, said conductive rods and said transformer pass, said circular member not interfering with the free vibration of said transformer.
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