FR2259380A2 - Light projector for photographic draughting machine - has laser beam and acousto-optic modulator for low speed definition - Google Patents

Light projector for photographic draughting machine - has laser beam and acousto-optic modulator for low speed definition

Info

Publication number
FR2259380A2
FR2259380A2 FR7402866A FR7402866A FR2259380A2 FR 2259380 A2 FR2259380 A2 FR 2259380A2 FR 7402866 A FR7402866 A FR 7402866A FR 7402866 A FR7402866 A FR 7402866A FR 2259380 A2 FR2259380 A2 FR 2259380A2
Authority
FR
France
Prior art keywords
acousto
laser beam
photographic
light
low speed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7402866A
Other languages
English (en)
French (fr)
Other versions
FR2259380B2 (enrdf_load_html_response
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FREHLING ANDRE FR
Original Assignee
FREHLING ANDRE FR
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by FREHLING ANDRE FR filed Critical FREHLING ANDRE FR
Priority to FR7402866A priority Critical patent/FR2259380A2/fr
Publication of FR2259380A2 publication Critical patent/FR2259380A2/fr
Application granted granted Critical
Publication of FR2259380B2 publication Critical patent/FR2259380B2/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/22—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using plotters
    • G06K15/225—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using plotters using optical plotters

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
FR7402866A 1974-01-29 1974-01-29 Light projector for photographic draughting machine - has laser beam and acousto-optic modulator for low speed definition Granted FR2259380A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7402866A FR2259380A2 (en) 1974-01-29 1974-01-29 Light projector for photographic draughting machine - has laser beam and acousto-optic modulator for low speed definition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7402866A FR2259380A2 (en) 1974-01-29 1974-01-29 Light projector for photographic draughting machine - has laser beam and acousto-optic modulator for low speed definition

Publications (2)

Publication Number Publication Date
FR2259380A2 true FR2259380A2 (en) 1975-08-22
FR2259380B2 FR2259380B2 (enrdf_load_html_response) 1977-03-04

Family

ID=9134131

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7402866A Granted FR2259380A2 (en) 1974-01-29 1974-01-29 Light projector for photographic draughting machine - has laser beam and acousto-optic modulator for low speed definition

Country Status (1)

Country Link
FR (1) FR2259380A2 (enrdf_load_html_response)

Also Published As

Publication number Publication date
FR2259380B2 (enrdf_load_html_response) 1977-03-04

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Legal Events

Date Code Title Description
TP Transmission of property