FR821255A - Protection device and mode of control of a combat searchlight - Google Patents

Protection device and mode of control of a combat searchlight

Info

Publication number
FR821255A
FR821255A FR821255DA FR821255A FR 821255 A FR821255 A FR 821255A FR 821255D A FR821255D A FR 821255DA FR 821255 A FR821255 A FR 821255A
Authority
FR
France
Prior art keywords
searchlight
combat
mode
control
protection device
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Maurice Lorfeuvre
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR821255A publication Critical patent/FR821255A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR821255D 1936-08-03 1936-08-03 Protection device and mode of control of a combat searchlight Expired FR821255A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR821255T 1936-08-03

Publications (1)

Publication Number Publication Date
FR821255A true FR821255A (en) 1937-12-01

Family

ID=9276071

Family Applications (1)

Application Number Title Priority Date Filing Date
FR821255D Expired FR821255A (en) 1936-08-03 1936-08-03 Protection device and mode of control of a combat searchlight

Country Status (1)

Country Link
FR (1) FR821255A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2984735A (en) * 1959-09-24 1961-05-16 Sidney A Batterson Runway light
EP0148144A2 (en) * 1983-12-23 1985-07-10 Bildsystem Ab Projector for producing a light spot of polarised light for biostimulation purposes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2984735A (en) * 1959-09-24 1961-05-16 Sidney A Batterson Runway light
EP0148144A2 (en) * 1983-12-23 1985-07-10 Bildsystem Ab Projector for producing a light spot of polarised light for biostimulation purposes
EP0148144A3 (en) * 1983-12-23 1987-03-04 Bildsystem Ab Projector for producing a light spot of polarised light for biostimulation purposes

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