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US 5,850,332 AGranted
Process for making solid electrolyic capacitor
AssigneeRohm Co., Ltd.
InventorsYouichi Kunieda, Shigeki Kibayashi
Life of this patent
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Abstract
A process for making a solid electrolytic capacitor is provided which comprises the following steps. First, a capacitor element is prepared which includes a capacitor chip and an anode wire projecting from the capacitor chip. Then, the anode wire of the capacitor element is brought into contact with an anode lead. Finally, the anode wire is bonded to the anode lead at a connecting portion spaced from a tip of the anode wire.
Claims6
A process for making a solid electrolytic capacitor comprising the steps of:
- preparing a capacitor element which includes a capacitor chip and an anode wire projecting from the capacitor chip;
- bringing the anode wire of the capacitor element into contact with an anode lead;
- bonding the anode wire to the anode lead at a connecting portion spaced from a tip of the anode wire;
- and
- removing a non-bonded tip end portion of the anode wire.
2 more elements
A process for making solid electrolytic capacitors comprising the steps of:
- attaching a plurality of capacitor elements to a carrier bar at suitable spacing therealong, each of the capacitor elements including a capacitor chip and an anode wire projecting from the capacitor chip;
- bringing the carrier bar together with the attached capacitor elements to a leadframe which has a plurality of anode leads in corresponding relation to the attached capacitor elements;
- bonding the anode wire of each capacitor element to a corresponding anode lead at a connecting portion between the carrier bar and the capacitor chip;
- and
- removing the carrier bar together with a non-bonded portion of the anode wire.
2 more elements
Dependencies are inferred from the claim text.