TERMIUM Plus®
From: Translation Bureau
On social media
Consult the Government of Canada’s terminology data bank.
OPTICAL EXPOSURE HEAD [1 record]
Record 1 - internal organization data 1998-07-15
Record 1, English
Record 1, Subject field(s)
- Computer Graphics
- Mathematical Geography
- Computer Mathematics
Record 1, Main entry term, English
- light spot pen
1, record 1, English, light%20spot%20pen
correct
Record 1, Abbreviations, English
- LSP 1, record 1, English, LSP
correct
Record 1, Synonyms, English
- light spot projector 1, record 1, English, light%20spot%20projector
correct
- photo head 1, record 1, English, photo%20head
correct
- optical exposure head 1, record 1, English, optical%20exposure%20head
correct
- OEH 1, record 1, English, OEH
correct
- OEH 1, record 1, English, OEH
- photo exposure device 1, record 1, English, photo%20exposure%20device
correct
- PED 1, record 1, English, PED
correct
- PED 1, record 1, English, PED
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
A tool on a plotter (which may then be called a photoplotter or optical plotter) which projects a beam of light to photosensitive material. The beam is passed through a program-selectable aperture which determines the line width (when working in line mode) or symbol shape (when flash mode is used). 1, record 1, English, - light%20spot%20pen
Record 1, French
Record 1, Domaine(s)
- Infographie
- Géographie mathématique
- Mathématiques informatiques
Record 1, Main entry term, French
- tête photographique
1, record 1, French, t%C3%AAte%20photographique
feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- tête optique 1, record 1, French, t%C3%AAte%20optique
feminine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Outil d'un traceur (qui peut alors s'appeler phototraceur ou traceur optique) qui projette un faisceau lumineux sur un support photosensible. Le faisceau passe par un diaphragme programmable qui détermine la largeur du trait (en mode tracé) ou la forme du symbole (en mode flash). 1, record 1, French, - t%C3%AAte%20photographique
Record 1, Spanish
Record 1, Textual support, Spanish
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
GCtranslate (available on the Government of Canada network only)
Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.
Writing tools
The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.
Glossaries and vocabularies
Access Translation Bureau glossaries and vocabularies.
- Date Modified:


