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DE602020067867T2Active Publication Date: 2026-03-04RICOH CO LTD
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Patent Information
- Application Number
- DE602020067867
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2019-10-18
- Filing Date
- 2020-09-25
- Publication Date
- 2026-03-04
- Estimated Expiration
- 2040-09-25
AI Technical Summary
Technical Problem
Existing capacitor arrangements on wiring boards fail to prevent simultaneous short circuits in monolithic ceramic capacitors connected in series due to shared stress application, leading to potential large current flow between different DC potentials.
Method used
Arrange monolithic ceramic capacitors on the wiring board such that their mounting directions form an angle of 45±5 degrees relative to each other to differ the direction of stress application, reducing the likelihood of cracks and subsequent short circuits.
Benefits of technology
Prevents simultaneous short circuits and large current flow by minimizing stress alignment on individual capacitors, ensuring continued operation even if one capacitor fails.
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