Method of manufacturing glass capacitors and resulting product
AssigneeOlin Corporation
InventorsNarendra N. Singhdeo, Michael J. Pryor, Charles J. Leedecke, Norman G. Masse
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Abstract
This invention relates to a laminated glass capacitor and method of making the capacitor. The capacitor is constructed of a plurality of internal electrodes stacked and having glass layers therebetween to give electrostatic capacity. External electrodes are connected to associated internal electrodes for taking out the electrostatic capacity. The glass layers are selected from a substantially pore free glass and the internal electrodes are formed of a metal foil selected from the group consisting of deoxidized copper alloy and oxygen free copper alloy.
Claims16
A laminated glass capacitor comprising:
- a plurality of internal electrodes formed in a laminated state with glass layers mutually held between each of two of the internal electrodes to give electrostatic capacity;
- a pair of external electrodes connected to the associated ones of said internal electrodes for taking out the electrostatic capacity,
- the improvement comprising;
- said glass layers being selected from a substantially pore free glass having a viscosity of between about 10.sup.3 to about 10.sup.8 at a temperature from about 600.degree. C. to about 1025.degree. C.;
- and
- said internal electrodes being of a first metal foil selected from the group consisting of deoxidized copper alloy and oxygen free copper alloy.
The process of producing a laminated glass capacitor comprising, comprising the steps of:
- providing a glass;
- providing a plurality of internal electrodes;
- stacking and bonding said internal electrodes with layers of said glass between each of two of the internal electrodes to give electrostatic capacity;
- providing a pair of external electrodes connected to the associated ones of said internal electrodes for taking out the electrostatic capacity;
- the improvement comprising the steps of;
- selecting said internal electrodes from the group consisting of deoxidized copper alloy and oxygen free copper alloy;
- and
- forming said glass layers from a substantially pore free glass having a viscosity of between about 10.sup.3 to about 10.sup.8 at a temperature from about 600.degree. C. to about 1025.degree. C.
Dependencies are inferred from the claim text.