Did You Know...
...Daniel Webster invented a "bull plow" to pull out tree stumps. It didn't catch on because it was huge and required four oxen to pull it!
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| Number | Title | Issue Date |
| 4356532 | Electronic package and accessory component assembly Common printed circuit board area usage is provided for electronic packages and accessory components by the provision of an assembly including a receptacle stacking a package and accessory component and having electrical contact elements with fixed portio... | 10/26/1982 |
| 4352145 | Multiple element cylindrical metallized film capacitors and method of making the same A multiple element, cylindrical metallized film capacitor and method of making the same are provided which facilitate the winding and making of electrical connections to a small value element of the multiple element capacitor. First and second dielectric ... | 09/28/1982 |
| 4349862 | Capacitive chip carrier and multilayer ceramic capacitors A chip carrier system for supporting electronic semiconductor chips is provided with a matched coefficient of thermal expansion as well as a high value of capacitance. The carrier provides both mechanical and electrical connections to the chip. A small si... | 09/14/1982 |
| 4326237 | Dual AC motor-run capacitors A daul AC motor-run capacitor has a pair of oval plastic end caps to hold round would capacitor sections in place in an oval can. Each cap has upstanding pins to engage the ends of each capacitor section and hold it firmly in place. The upper cap has at l... | 04/20/1982 |
| 4312027 | Multiple capacitor winding with electrostatic shielding Multiple capacitors wound from two thin metallized dielectric films on a common core are provided with electrostatic shielding therebetween. A first capacitor is wound in the usual manner using two metallized films. After the winding of the first capacito... | 01/19/1982 |
| 4298902 | Capacitor cascade A capacitor cascade is disclosed comprising a columnar array of ceramic disk capacitors, each consisting of a ceramic disk with metal electrodes on opposite surfaces thereof. A metal electric connecting part is positioned between adjacent capacitors and i... | 11/03/1981 |
| 4247881 | Discoidal monolithic ceramic capacitor A discoidal monolithic ceramic capacitor being terminated at a hole in the center and at the outer periphery thereof, includes concentric annular electrodes buried in a discoidal ceramic body and arranged to provide series connected equal value sub-capaci... | 01/27/1981 |
| 4210950 | High-ratio-accuracy capacitor geometries for integrated circuits A number of known circuit configurations require high-ratio-accuracy capacitors. Maintaining such ratios during the various processing steps involved in fabricating the configurations in integrated-circuit form has been found to be difficult. In accordanc... | 07/01/1980 |
| 4148003 | Series feed-through capacitor Feed-through capacitor of the type for use in filters and the like and including discoidal ceramic capacitors arranged in stacked relationship and electrically connected in series. Series arrangement of the discoidal capacitors prevents shorting through t... | 04/03/1979 |
| 4124876 | Dual mica capacitor A mica capacitor is made of two elementary modular mica capacitors which can be of different values. The leads of the capacitor are placed between the two modular mica capacitors.... | 11/07/1978 |
| 4109291 | Impregnated condenser construction for electric power transmission A wet condenser construction constituted by a certain number of individual windings ganged in a tank, impregnated or treated with an insulating liquid and interconnected in series or in parallel. Each individual condenser winding is enclosed in an insulat... | 08/22/1978 |
| 4095264 | Capacitor bank A capacitor bank for use in high voltage electric plants such as series or shunt capacitors or in filter circuits for high voltage direct current plants. The capacitor bank comprises a number of capacitor units in a closed tank containing a gas for electr... | 06/13/1978 |
