Local gravity reference apparatus
Earlier length/time-based local acceleration realization for mass-to-force conversion.
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 |
|---|---|---|---|
| Local gravity mineral-bob pendulum assembly | Part | incorporated | Cycle-checked; compatibility unknown |
| Local gravity pendulum reading datums | Part | incorporated | Cycle-checked; compatibility unknown |
| Length master reference | Tool | verification; independent earlier origin | Cycle-checked; compatibility unknown |
| Time comparison reference | Tool | verification; independent earlier origin | Cycle-checked; compatibility unknown |
| Stone hand tools | Tool | reused making | Cycle-checked; compatibility unknown |
| Abrasive stones | Tool | reused making; abrasive wear losses | Cycle-checked; compatibility unknown |
| Coarse comparison reference | Tool | verification; relative geometry only | Cycle-checked; compatibility unknown |
| Fiber cord | Part | incorporated and consumed replacement allocation | Cycle-checked; compatibility unknown |
| Woven cloth | Part | consumed dry cleaning | Cycle-checked; compatibility unknown |
| Timber structures | Tool | reused making support | Cycle-checked; compatibility unknown |
| Coarse stone supports | Tool | reused making support | Cycle-checked; compatibility unknown |
| Containers | Tool | reused dry handling and waste | Cycle-checked; compatibility unknown |
| Dry storage cover | Tool | reused storage | Cycle-checked; compatibility unknown |
| Metalworking protection | Tool | reused cold making protection | Cycle-checked; compatibility unknown |
Making outline
- Construct independent small-angle mineral-bob pendulum on retained dry support; transfer effective length from independent length master and observe oscillation periods using independent astronomical time reference
- 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
"Independent local-force realization; no invented constant or assumed geographical gravity. Physical pendulum/free-fall choices remain unexpanded alternatives."
Used by
Items that directly require this item in their selected inventory.
- Adhesive curing pressure fixture
- Battery formation mechanical load assembly
- Battery formation platen frame
- Battery pouch seal force frame
- Carbide rubber cure load thermal comparator
- Deadweight pressure reference
- Glass edge impact and bend fixture
- Glass four-point bend stage
- Glass optical constant reference fixture
- Joint pull test fixture
- Pouch seal indirect heating jacket
- Rubber cure comparator force transfer
- Rubber cure comparator probe carrier
- Rubber cure comparator witness stack
- Seal witness gravity preload assembly
- Torque calibration fixture
- Waveform contact retained-force comparison fixture
Paths from Smartphone
These routes together include every item that can lead from Smartphone to this item. Repeated path combinations are collapsed; recipes are omitted.
Shortest route: Smartphone → Enclosure → Joint pull test fixture → Local gravity reference apparatus
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