Clamped copper-mica capacitor candidate
Alternating mechanically clamped rolled-copper ribbon electrodes and individually split mica sheets with retained edge clearance and guarded terminals. Dry stack, distinct from aluminum/polymer wound-film construction; capacitance, loss, leakage, temperature stability and bulk-filter suitability unresolved.
Discovered · unresearchedClosure: OpenInventory incomplete
Capability requirements and tolerances
Consumer-specific numerical targets, quantities and acceptance limits remain open or incompletely reviewed. No smartphone-grade suitability is claimed. Distinct capability tiers require their own making route and qualification.
Making steps · draft selected for navigation; not a validated fabrication specification.
Known Parts and Tools
The selected route supplies this page's inventory and the map's dependency links from one record. Further requirements may be missing; review flags do not prove physical suitability.
| Requirement | Role | Use | Relationship status |
|---|---|---|---|
| Probe lead rolled copper ribbon | Part | incorporated electrode/termination stock | Cycle-checked; compatibility unknown |
| Unqualified mica splitting stock | Part | incorporated dielectric sheets and replacement stock | Cycle-checked; compatibility unknown |
| Early fired-clay isolation body | Part | incorporated spaced support bodies | Cycle-checked; compatibility unknown |
| Terminals | Part | incorporated terminals | Cycle-checked; compatibility unknown |
| Fasteners | Part | incorporated clamping/retention hardware | Cycle-checked; compatibility unknown |
| Enclosures | Part | incorporated guarding/enclosure | Cycle-checked; compatibility unknown |
| Assembly tools | Tool | reused mechanical assembly tools | Cycle-checked; compatibility unknown |
| Abrasive stones | Tool | reused edge/contact preparation | Cycle-checked; compatibility unknown |
| Collected process water | Part | consumed water-only rinse | Cycle-checked; compatibility unknown |
| Containers | Tool | reused parts/rinse/reject containment | Cycle-checked; compatibility unknown |
| Workshop surfaces | Tool | reused guarded assembly support | Cycle-checked; compatibility unknown |
| Dry storage cover | Tool | reused dry protection | Cycle-checked; compatibility unknown |
| Dimensional instruments | Tool | verification; independent earlier origin required | Cycle-checked; compatibility unknown |
| Impedance measurement instrument | Tool | verification; independent earlier origin required | Cycle-checked; compatibility unknown |
| Insulation test instrument | Tool | verification; independent earlier origin required | Cycle-checked; compatibility unknown |
| Electrical reference instrument | Tool | verification; independent earlier origin required | Cycle-checked; compatibility unknown |
| Temperature instruments | Tool | verification; independent earlier origin required | Cycle-checked; compatibility unknown |
| Generator fed test fixture | Tool | reused protected independent electrical test source | Cycle-checked; compatibility unknown |
| Metalworking protection | Tool | reused handling/protection | Cycle-checked; compatibility unknown |
Making outline
- Stack and mechanically clamp rolled-copper electrodes with split mica dielectric, spaced support bodies and guarded terminations; quantify capacitance/loss/leakage independently before use
- Detailed procedure and acceptance remain unresearched.
What remains unresolved
- Manufacture, quantities, suitability and complete inventory remain unreviewed.
- Current memory-first method needs source and compatibility review.
Canonical reuse assessment
"Real different capacitor construction. Reuses the rolled copper ribbon physical feed and qualification tools; does not replace generic wound-film-capacitors or grant its caller demands."
Used by
No parent items are currently recorded in the selected map.
Paths from Smartphone
No selected physical path from Smartphone reaches this item. It is outside the current root map; no path is invented.