Granted Patent B2

US 12,293,879 · App. 17/532,185 · Granted May 6, 2025

Inventor: Robert M. Stockman (Palm Coast, FL)

Assignee: AmRad Manufacturing, LLC

H01G9/12H01G9/008H01G9/10H01G9/145H01G9/151

Abstract

Claims (49)

1. An apparatus comprising:

an electrolytic capacitive device housed in a case, the electrolytic capacitive device having a plurality of capacitor sections, wherein each of the plurality of capacitor sections has a first terminal and the plurality of capacitor sections share a common terminal, wherein the capacitor sections respectively provide capacitance values of about 23 microfarads, about 33 microfarads, about 43 microfarads, about 70 microfarads, and about 90 microfarads;

a deformable cover mountable to the case;

a plurality of capacitor cover terminals, each of the plurality of capacitor cover terminals having at least one electrical contact extending from the deformable cover, wherein the deformable cover is configured to displace at least one of the plurality of capacitor cover terminals based upon an operative failure of the electrolytic capacitive device;

a common cover terminal having at least one electrical contact extending from the deformable cover;

a cover insulation barrier mounted to the cover, including a cylindrical portion substantially surrounding the common cover terminal and fins extending radially outwards from the cylindrical portion and deployed between adjacent capacitor cover terminals of the plurality of capacitor cover terminals;

a plurality of insulation structures, wherein each of the plurality of insulation structures is configured to provide insulation for at least one of the plurality of capacitor cover terminals;

a conductor configured to electrically connect the common terminal of the plurality of capacitor sections to the common cover terminal; and

a bottom cup positioned within the case and between the electrolytic capacitive device and a bottom wall of the case,

wherein each of the first terminals of the plurality of capacitor sections is electrically connected to one of the plurality of capacitor cover terminals, and

wherein the apparatus is unit suitable for use in an air-conditioning system.

2. The apparatus of claim 1 , wherein two capacitor sections of the plurality of capacitor sections provide a same capacitance value.

3. The apparatus of claim 1 , wherein the two capacitor sections each provide 43 microfarads.

4. The apparatus of claim 1 , wherein the electrolytic capacitive device is cylindrically wound.

5. The apparatus of claim 1 , wherein at least one of the plurality of insulation structures is cup shaped.

6. The apparatus of claim 1 , wherein at least two of the plurality of insulation structures are colored.

7. The apparatus of claim 1 , wherein at least five of the plurality of insulation structures are differently colored.

8. An apparatus comprising:

an electrolytic capacitive device housed in a case, the electrolytic capacitive device having a plurality of capacitor sections, wherein each of the plurality of capacitor sections has a first terminal and the plurality of capacitor sections share a common terminal, wherein the capacitor sections respectively provide capacitance values of about 23 microfarads, about 33 microfarads, about 43 microfarads, and about 66 microfarads;

a deformable cover mountable to the case;

a plurality of capacitor cover terminals, each of the plurality of capacitor cover terminals having at least one electrical contact extending from the deformable cover, wherein the deformable cover is configured to displace at least one of the plurality of capacitor cover terminals based upon an operative failure of the electrolytic capacitive device;

a bottom cup positioned within the case and between the electrolytic capacitive device and a bottom wall of the case;

a common cover terminal having at least one electrical contact extending from the deformable cover;

a cover insulation barrier mounted to the cover, including a cylindrical portion substantially surrounding the common cover terminal and fins extending radially outwards from the cylindrical portion and deployed between adjacent capacitor cover terminals of the plurality of capacitor cover terminals; and

a conductor configured to electrically connect the common terminal of the plurality of capacitor sections to the common cover terminal,

wherein each of the first terminals of the plurality of capacitor sections is electrically connected to one of the plurality of capacitor cover terminals, and

wherein the apparatus is suitable for use in an air-conditioning system.

9. An apparatus comprising:

a plurality of electrolytic capacitive devices housed in a case, each of the electrolytic

capacitive devices having a first capacitor terminal and a second capacitor terminal, wherein the capacitive devices respectively provide capacitance values of about 23 microfarads, about 33 microfarads, about 43 microfarads, about 70 microfarads, and about 90 microfarads;

a deformable cover mountable to the case;

a common cover terminal having at least one electrical contact extending from the deformable cover;

a plurality of capacitor cover terminals, each of the plurality of capacitor cover terminals having at least one electrical contact extending from the deformable cover, each of the plurality of capacitor cover terminals is electrically connected to the first terminal of one of the plurality of electrolytic capacitive devices, wherein the deformable cover is configured to displace at least one of the common cover terminal and at least one of the plurality of capacitor cover terminals based upon an operative failure of at least one of the electrolytic capacitive devices;

a cover insulation barrier mounted to the cover, including a cylindrical portion substantially surrounding the common cover terminal and fins extending radially outwards from the cylindrical portion and deployed between adjacent capacitor cover terminals of the plurality of capacitor cover terminals;

a plurality of insulation structures, wherein each of the plurality of insulation structures is configured to provide insulation for at least one of the plurality of capacitor cover terminals;

a conductor configured to electrically connect the second terminal of each of the plurality of capacitor devices to the common cover terminal; and

a bottom cup positioned within the case and between the plurality of electrolytic capacitive devices and a bottom wall of the case,

wherein the apparatus is suitable for use in an air-conditioning system.

10. The apparatus of claim 9 , wherein two of the plurality of electrolytic capacitive devices provide a same capacitance value.

11. The apparatus of claim 10 , wherein the two of the plurality of electrolytic capacitive devices each provide 43 microfarads.

12. The apparatus of claim 9 , wherein each of the plurality of electrolytic capacitive devices is provided by a section of a cylindrical winding.

13. The apparatus of claim 9 , wherein each of the plurality of electrolytic capacitive devices is a separate winding.

14. The apparatus of claim 9 , wherein selectable connections of the plurality of capacitor cover terminals provide at least two hundred operable capacitance values.

15. The apparatus of claim 9 , the apparatus being configured for use by a compressor motor of the air-conditioning system and for use by a fan motor of the air-conditioning system.

16. The apparatus of claim 9 , wherein the apparatus comprises six electrolytic capacitive devices.

17. The apparatus of claim 9 , wherein the apparatus is connectable to a run capacitor.

18. The apparatus of claim 9 , wherein at least one of the plurality of insulation structures is cup shaped.

19. The apparatus of claim 9 , wherein at least one of the plurality of capacitor cover terminals includes fewer than four blades.

20. The apparatus of claim 9 , wherein at least two of the plurality of insulation structures are colored.

Assignments (6)

Continuity (8)

References Cited (400)

Cited By (1)

US 1,117,056