Part · materials

Camera position sensor

Package a Hall sensing die for lens actuator position feedback Discovery hypothesis; caller demands and physical qualification remain open.

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
Hall magnetic sensor die	Part	incorporated; allocation and losses open	Cycle-checked; compatibility unknown
Sensor package carrier	Part	incorporated; allocation and losses open	Cycle-checked; compatibility unknown
Chip bonding wire	Part	consumed; replenishment and waste open	Cycle-checked; compatibility unknown
Die attach material	Part	consumed; replenishment and waste open	Cycle-checked; compatibility unknown
Chip encapsulation compound	Part	consumed; replenishment and waste open	Cycle-checked; compatibility unknown
Chip packaging equipment	Tool	reused fabrication equipment; availability unqualified	Cycle-checked; compatibility unknown
Magnetic-field meter	Tool	reused for verification/calibration; independent origin required	Cycle-checked; compatibility unknown
Dimensional instruments	Tool	reused for verification/calibration; independent origin required	Cycle-checked; compatibility unknown
Workshop surfaces	Tool	reused fabrication equipment; availability unqualified	Cycle-checked; compatibility unknown
Containers	Tool	reused fabrication equipment; availability unqualified	Cycle-checked; compatibility unknown
Handling assembly	Tool	reused fabrication equipment; availability unqualified	Cycle-checked; compatibility unknown
Cleanroom	Tool	reused facility/utility capacity; earlier supply required	Cycle-checked; compatibility unknown
Cleaning equipment	Tool	reused fabrication equipment; availability unqualified	Cycle-checked; compatibility unknown
Pure water	Part	consumed; replenishment and waste open	Cycle-checked; compatibility unknown
Ventilation	Tool	reused fabrication equipment; availability unqualified	Cycle-checked; compatibility unknown

Making outline

Package the Hall die with protected electrical connections.
Qualify field response independently and identify geometry needed for lens displacement sensing.

What remains unresolved

Candidate method, complete inventory, caller demands and physical compatibility require research and review.
Full inventory, quantities, losses, capability compatibility and acceptance remain unreviewed.

Canonical reuse assessment

{
  "existing_candidates_checked": [
    "magnetometer",
    "hall-sensor-die",
    "camera-position-sensor"
  ],
  "decision": "Reuse Hall die design while exposing incorporated package and analog demand; phone compass is not assumed compatible.",
  "availability": "No candidate is asserted built or suitable; qualification, copies, cleanliness and schedule remain open.",
  "identity_search": "Canonical IDs, aliases/functions and all JSON proposals searched before new ID request; approved for staging by coordinator."
}

Proposed capability specification

{
  "function": "Package a Hall sensing die for lens actuator position feedback",
  "quantity_dimensions": "not yet specified",
  "performance_precision_purity": "not yet specified",
  "interfaces_environment": "not yet specified",
  "acceptance": "Trial pieces must meet caller demand with independent references; numerical limits not yet specified."
}

Earlier research provenance

2026-10-08 materials discovery proposal; original record retained where reused
proposals/2026-10-08-discovery/camera-rf/report.md; coordinator candidate-union revision 2

Return to the discovered map

Used by

Items that directly require this item in their selected inventory.

Camera actuator

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 → Camera system → Camera actuator → Camera position sensor

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