ES1019193U - Frontofocometro automatico. - Google Patents

Frontofocometro automatico.

Info

Publication number
ES1019193U
ES1019193U ES19919103197U ES9103197U ES1019193U ES 1019193 U ES1019193 U ES 1019193U ES 19919103197 U ES19919103197 U ES 19919103197U ES 9103197 U ES9103197 U ES 9103197U ES 1019193 U ES1019193 U ES 1019193U
Authority
ES
Spain
Prior art keywords
frontofocometro
automatic
diaphragm
light
perual
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
ES19919103197U
Other languages
English (en)
Other versions
ES1019193Y (es
Inventor
Sebile Jorge Cottet
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.)
Indo Internacional SA
Original Assignee
Indo Internacional SA
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 Indo Internacional SA filed Critical Indo Internacional SA
Priority to ES9103197U priority Critical patent/ES1019193Y/es
Publication of ES1019193U publication Critical patent/ES1019193U/es
Application granted granted Critical
Publication of ES1019193Y publication Critical patent/ES1019193Y/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Prostheses (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

FRONTOFOCOMETRO AUTOMATICO, ESPECIALMENTE DE APLICACION A LA DETERMINACION DE LAS CARACTERISTICAS OPTICAS DE LAS LENTES OFTALMICAS, CARACTRIZADO POR DISPONER DE UNA FUENTE DE LUZ Y DE UN COLIMADOR, QUE PROPORCIONAN UN HAZ DE LUZ DE RAYOS PARALELOS, EL CUAL HAZ INCIDE PERPENDICULARMENTE SOBRE UNA DE LAS CARAS DE UN DIAFRAGMA DE ABERTURA ANULAR, A TRAVES DE LA LENTE A EXAMINAR, ESTANDO DICHO DIAFRAGMA, POR SU OTRA CARA, EN CORRESPONDENCIA CON UN CAPTADOR MATRICIAL FOTOSENSIBLE CONECTADO, MEDIANTE UN CIRCUITO ELECTRONICO ESPECIFICO, CON LA MEMORIA DE UN MICROPROCESADOR DE TRATAMIENTO DE DATOS.
ES9103197U 1991-10-25 1991-10-25 Frontofocometro automatico. Expired - Lifetime ES1019193Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9103197U ES1019193Y (es) 1991-10-25 1991-10-25 Frontofocometro automatico.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9103197U ES1019193Y (es) 1991-10-25 1991-10-25 Frontofocometro automatico.

Publications (2)

Publication Number Publication Date
ES1019193U true ES1019193U (es) 1992-03-01
ES1019193Y ES1019193Y (es) 1992-10-16

Family

ID=8274929

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9103197U Expired - Lifetime ES1019193Y (es) 1991-10-25 1991-10-25 Frontofocometro automatico.

Country Status (1)

Country Link
ES (1) ES1019193Y (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2245561A1 (es) * 2003-08-20 2006-01-01 Jose Miguel Boix Palacian Medidor automatico de potencias frontales para la caracterizacion completa de lentes multifocales.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2245561A1 (es) * 2003-08-20 2006-01-01 Jose Miguel Boix Palacian Medidor automatico de potencias frontales para la caracterizacion completa de lentes multifocales.
ES2245561B1 (es) * 2003-08-20 2007-03-16 Jose Miguel Boix Palacian Medidor automatico de potencias frontales para la caracterizacion completa de lentes multifocales.

Also Published As

Publication number Publication date
ES1019193Y (es) 1992-10-16

Similar Documents

Publication Publication Date Title
US3539798A (en) Shadowless projection systems
IT1215851B (it) Lente intraoculare con correzione cromatica e del diagramma di assorbimento.
JPS6419317A (en) Telecentric image formation optical system with large picture plane size
DE59300098D1 (de) Elektronische hochgeschwindigkeitskamera.
FR2008692A1 (es)
US2217930A (en) Photographic view finder
ES2047668T3 (es) Sistemas de camaras de video con ajuste de equilibrio de blanco.
ES1019193U (es) Frontofocometro automatico.
ES2089584T3 (es) Proyector.
GB1280213A (en) Optical systems for zoom lenses
KR970010211B1 (en) Lens system for rear viewer projector type
GB1130654A (en) Optical objective of the reflecting-refractive type
ATE274713T1 (de) Abbildungssystem mit zwei linsen
JPS57168235A (en) Photometric optical system of single-lens reflex camera
FR2421367A1 (fr) Telemetre opto-electronique
GB871488A (en) Magnifying lens
KR830009501A (ko) 초점조절장치(焦點調節裝置)
JPS545753A (en) Photo switch
JPS5461522A (en) Automatic focusing device
SU885953A1 (ru) Проекционный объектив
RU2040024C1 (ru) Светосильный объектив
RU94022199A (ru) Объектив для ик-области спектра
KR960011472A (ko) 광증폭 교환렌즈용 릴레이 렌즈
SU1136092A1 (ru) Фотографический объектив дл репродукционных установок
GB867251A (en) Improvements in or relating to optical systems

Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20000601