ES2028526A6 - Queratometro. - Google Patents

Queratometro.

Info

Publication number
ES2028526A6
ES2028526A6 ES9002214A ES9002214A ES2028526A6 ES 2028526 A6 ES2028526 A6 ES 2028526A6 ES 9002214 A ES9002214 A ES 9002214A ES 9002214 A ES9002214 A ES 9002214A ES 2028526 A6 ES2028526 A6 ES 2028526A6
Authority
ES
Spain
Prior art keywords
objective
illumination
realised
keratometer
measurement marks
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 - Lifetime
Application number
ES9002214A
Other languages
English (en)
Inventor
Fedorov Svyatoslav Nikolaevich
Puryaev Daniil Trofimovich
Laskin Alesandr Vladimirovich
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.)
MEZHOTRASLEVOI NT KOMPLEX MIKR
Moskovskoe Vysshee Tekhnicheskoe Uchilische Imeni N E Baumana
Original Assignee
MEZHOTRASLEVOI NT KOMPLEX MIKR
Moskovskoe Vysshee Tekhnicheskoe Uchilische Imeni N E Baumana
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 MEZHOTRASLEVOI NT KOMPLEX MIKR, Moskovskoe Vysshee Tekhnicheskoe Uchilische Imeni N E Baumana filed Critical MEZHOTRASLEVOI NT KOMPLEX MIKR
Priority to ES9002214A priority Critical patent/ES2028526A6/es
Publication of ES2028526A6 publication Critical patent/ES2028526A6/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

QUERATOMETRO QUE INCLUYE UN SISTEMA DE ILUMINACION REALIZADO EN FORMA DE, DISPUESTOS DELANTE DE LA CORNEA, UNA FUENTE DE ILUMINACION (2), UN OBJETIVO (4), UNAS MARCAS DE MEDICION ANULARES (6) DISPUESTAS ENTRE LA FUENTE (2) DE LUZ Y EL OBJETIVO (4) EN LA SUPERFICIE FOCAL DEL SISTEMA DE ILUMINACION EN RELACION SIMETRICA CON EL EJE OPTICO DEL OBJETIVO (4) Y DEL ESPEJO CONICO (5). EL ESPEJO CONICO (5) ESTA DISPUESTO ENTRE EL OBJETIVO (4) DEL SISTEMA DE ILUMINACION Y LA CORNEA (1) Y ESTA REALIZADO EN FORMA DE UN CONO TRUNCADO CON RECUBRIMIENTO ESPECULAR SOBRE SU SUPERFICIE INTERIOR. EL QUERATOMETRO INCLUYE TAMBIEN UN BLOQUE DE REGISTRO DE IMAGENES DE LAS MARCAS DE MEDICION (6) Y UN OBJETIVO DE PROYECCION (8). EL OBJETIVO DE PROYECCION ESTA REALIZADO DE DOS COMPONENTES (4, 9), UNO DE LOS CUALES ES EL OBJETIVO (4) DEL SISTEMA DE ILUMINACION Y EL OTRO ESTA DISPUESTO EN EL EJE OPTICO DEL OBJETIVO (4) DEL SISTEMA DE ILUMINACION ENTRE EL Y EL MENCIONADO BLOQUE DE REGISTRO DE LAS MARCAS DE MEDICION (6).
ES9002214A 1990-08-17 1990-08-17 Queratometro. Expired - Lifetime ES2028526A6 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9002214A ES2028526A6 (es) 1990-08-17 1990-08-17 Queratometro.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9002214A ES2028526A6 (es) 1990-08-17 1990-08-17 Queratometro.

Publications (1)

Publication Number Publication Date
ES2028526A6 true ES2028526A6 (es) 1992-07-01

Family

ID=8268606

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9002214A Expired - Lifetime ES2028526A6 (es) 1990-08-17 1990-08-17 Queratometro.

Country Status (1)

Country Link
ES (1) ES2028526A6 (es)

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Legal Events

Date Code Title Description
FA2A Application withdrawn

Effective date: 19930518