ES206607U - Optotipo para graduacion de vision de lejos. - Google Patents

Optotipo para graduacion de vision de lejos.

Info

Publication number
ES206607U
ES206607U ES0206607U ES206607U ES206607U ES 206607 U ES206607 U ES 206607U ES 0206607 U ES0206607 U ES 0206607U ES 206607 U ES206607 U ES 206607U ES 206607 U ES206607 U ES 206607U
Authority
ES
Spain
Prior art keywords
graduation
translation
machine
legally binding
google translate
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
ES0206607U
Other languages
English (en)
Other versions
ES206607Y (es
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.)
Instr De Optica Soc Anonima
Original Assignee
Instr De Optica Soc Anonima
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 Instr De Optica Soc Anonima filed Critical Instr De Optica Soc Anonima
Priority to ES1974206607U priority Critical patent/ES206607Y/es
Publication of ES206607U publication Critical patent/ES206607U/es
Application granted granted Critical
Publication of ES206607Y publication Critical patent/ES206607Y/es
Expired legal-status Critical Current

Links

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Optotipo para graduación de visión de lejos; que siendo de los que están constituídos mediante una carcasa prismático-rectangular, con su cara frontal traslúcida, preferentemente en plástico opal, se caracteriza esencialmente por presentar una iluminación homogénea interior, obtenida mediante lámparas homologadas alimentadas en corriente continua por un transformador-rectificador que convierte la corriente alterna de la red continua preferentemente a voltios.
ES1974206607U 1974-10-15 1974-10-15 Optotipo para graduacion de vision de lejos. Expired ES206607Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1974206607U ES206607Y (es) 1974-10-15 1974-10-15 Optotipo para graduacion de vision de lejos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1974206607U ES206607Y (es) 1974-10-15 1974-10-15 Optotipo para graduacion de vision de lejos.

Publications (2)

Publication Number Publication Date
ES206607U true ES206607U (es) 1976-03-01
ES206607Y ES206607Y (es) 1976-07-01

Family

ID=8372672

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1974206607U Expired ES206607Y (es) 1974-10-15 1974-10-15 Optotipo para graduacion de vision de lejos.

Country Status (1)

Country Link
ES (1) ES206607Y (es)

Also Published As

Publication number Publication date
ES206607Y (es) 1976-07-01

Similar Documents

Publication Publication Date Title
BE817730A (fr) Reflecteur pour source lumineuse
NL168953B (nl) Met wisselspanning bestuurbare lichtschuif.
AR201148A1 (es) Fuente de suministro de corriente fraccionaria
AR207249A1 (es) Unidad de lamparas de destello
ES206607U (es) Optotipo para graduacion de vision de lejos.
NL7400763A (nl) Electrische gloeilamp.
NL7400762A (nl) Electrische gloeilamp.
NL7415217A (nl) Lichtbron.
JPS5384376A (en) System of flashing fluorescent lamp
ES435142A1 (es) Una lampara incandescente perfeccionada.
ES206768U (es) Cartera-mochila, preferentemente para colegiales.
GB1547960A (en) Radio-isotope powered light source
ES211925Y (es) Portalamparas de bayoneta.
IT1021534B (it) Sorgente luminosa per l illuminazio ne elettrica
NL7402999A (nl) Flitslampeneenheid.
JPS51128168A (en) Lighting system for discharge lamp
JPS51150389A (en) Light resistance tester equipped with reflex mirrors in the luminous s ource unit
ES201557U (es) Lampara perfeccionada.
ES218934A1 (es) Perfeccionamientos en linternas de alumbrado publico
ES191628U (es) Espejo para muebles perfeccionado
CA1000777A (en) High intensity lamp with cermet ingniter
ES204990Y (es) Lampara de sobremesa.
ES201295Y (es) Lampara de sobremesa.
ES206589U (es) Optotipo para graduacion de vision proxima.
BE813618A (fr) Unite de lampes-flash