Definition & axiom
⚠ Conflicts with the ISO 15926-4 primary definition
Label (EN)
transmitter housing
Label (PT-BR)
Definition (EN)
Definition (PT-BR)
Semi-formal axiom (Aristotelian)
Axiom type
LLM classification basis: structure-based → ⊑
Transmitter housing is defined by its physical configuration as an enclosure/housing structure for transmitters, not by a unique function. Its identity comes from being the structural containment part of a transmitter system, with variants based on material construction (e.g., aluminum with epoxy-polyester coating). The function it performs (enclosure/protection) is generic housing function, not specific to transmitters.
Validation status
Why primitive (necessary only)
Reviewer notes
FOL theory & disjointness
First-order logic theory (generated)
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Disjoint with
▸
Expert review
Axiomatization steps
1
Identity-Giving Function
✓ done
⚠ not anchored
EnclosureFunction → EnclosureProcess
▼
COPI-Core operation
⚠ Process parent
PlannedProcess reaches no COPI-Core operation, and no gap (out of scope / coverage gap) is recorded.
LLM rationale:
The function is reused from the already-enriched 'casing' class, as transmitter housing serves the same generic enclosure function - providing physical containment and environmental protection, but specifically for transmitter components.
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Expert review
2
Genus Proximus
✓ done
Assembly
▼
Genus (genus proximum)
Most specific superclass — may be a domain class like "Valve" or an IOF-Core root.
BFO/IOF-Core Root
bfo:Object branch
bfo:ObjectAggregate branch
bfo:ImmaterialEntity branch
LLM rationale:
No 'instrument housing' class exists in the already-enriched classes. While 'casing' exists with similar enclosure function, transmitter housing is more specific to instrumentation context. Assembly is chosen as the most appropriate genus since a transmitter housing is a manufactured assembly designed to contain and protect transmitter components, with physically connected parts that form a single causally unified object.
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Expert review
3
Differentia Specifica
✓ done
∃hasComponentPartAtAllTimes.TransmitterElectronicCircuit
▼
Conditions that distinguish
Transmitter Housing
from sibling classes under genus
Assembly.
Only what is not already entailed by the genus.
Differentia expression
Differentia (natural language)
LLM rationale:
The differentia captures what makes this specifically a transmitter housing rather than any other type of housing - it is designed to contain transmitter electronic circuits. This is the minimal additional condition beyond the generic assembly and enclosure function.
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Expert review
4
Necessary Parts
✓ done
None
▼
Consider part-whole relations beyond subsumption:
hasComponentPartAtAllTimes (universal, structurally essential)
· hasComponentPartAtSomeTime (contingent, optional component)
LLM rationale:
The ISO 15926 definition indicates that a transmitter housing contains a transmitter electronic circuit, but no specific structural components of the housing itself (walls, cover, mounting features, etc.) are explicitly named in the available sources or component terms list.
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Expert review
5
Process Participation Signature ⟨I, O, T⟩
✓ done
PortionOfFluid → InformationContentEntity
▼
Inputs (I)
Outputs (O)
Transformation (T)
LLM rationale:
Transmitter housing provides passive containment/protection, enabling the enclosed transmitter to function reliably in various environmental conditions. The transformation is protective containment rather than active signal processing.
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Expert review
More
Alternative labels
none
▼
Synonyms / alternative labels (comma-separated) — skos:altLabel
Language auto-detected on export (PT if the label contains accents, EN otherwise).
Properties as BFO qualities
no CFIHOS/DEXPI properties
▼
No CFIHOS/DEXPI properties found for this cluster.
Custom axioms
none
▼
Axioms not produced by the pipeline. Each is appended verbatim as an
rdfs:subClassOf restriction on Transmitter Housing.
Write the restriction block in Turtle syntax (without the leading
rdfs:subClassOf).
Example: [ owl:onProperty :hasPart ; owl:someValuesFrom :Wellhead ]
Cross-standard divergences
none detected yet
▼
Click "Detect divergences" to analyse cross-standard disagreements for this cluster.
Source Definitions (1)
TRANSMITTER HOUSING — ClassOfInanimatePhysicalObject
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Provenance tiers (1)
Sources the pipeline cited while building this entry. Verbatim = the quote was copied word-for-word from that source; summary = paraphrased.
Linked competency questions
- open What is a transmitter housing?
- open Is a transmitter housing a necessary component of every vibration transmitter?
OWL/Turtle preview
Download .ttl
Numeric
COPI_* IRIs from copi-iri-map.tsv, with the readable name as a trailing comment. Names not yet in the map stay readable.
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ID 413 · claude-sonnet-4-20250514
Created 2026-05-04 18:27
Updated 2026-09-08 12:26
