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ES48840U - Dispositivo indicador para graduación de la distancia interpupilar en gemelos - Google Patents

Dispositivo indicador para graduación de la distancia interpupilar en gemelos

Info

Publication number
ES48840U
ES48840U ES0048840U ES48840U ES48840U ES 48840 U ES48840 U ES 48840U ES 0048840 U ES0048840 U ES 0048840U ES 48840 U ES48840 U ES 48840U ES 48840 U ES48840 U ES 48840U
Authority
ES
Spain
Prior art keywords
twins
interpupillary distance
graduation
translation
machine
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
ES0048840U
Other languages
English (en)
Other versions
ES48840Y (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.)
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
Priority to ES0048840U priority Critical patent/ES48840Y/es
Publication of ES48840U publication Critical patent/ES48840U/es
Application granted granted Critical
Publication of ES48840Y publication Critical patent/ES48840Y/es
Expired legal-status Critical Current

Links

Landscapes

  • Preliminary Treatment Of Fibers (AREA)
  • Binders And Loading Units For Sheaves (AREA)

Abstract

"Dispositivo indicador para graduación de la distancia interpupilar en los gemelos", caracterizado esencialmente por su fácil adaptación a los gemelos, especialmente con patillas, que permite variar la distancia entre los ejes de los anteojos, consistiendo en una chapa metálica (Fig. 2) con orificio central en donde se aloja el anteojo, uno de cuyos extremos constituye el eje de giro sobre el soporte, mientras que el opuesto desliza sobre un limbo graduado que indica en m/m la distancia interpupilar (fig. 1).
ES0048840U 1955-06-28 1955-06-28 Dispositivo indicador para graduación de la distancia interpupilar en gemelos Expired ES48840Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0048840U ES48840Y (es) 1955-06-28 1955-06-28 Dispositivo indicador para graduación de la distancia interpupilar en gemelos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0048840U ES48840Y (es) 1955-06-28 1955-06-28 Dispositivo indicador para graduación de la distancia interpupilar en gemelos

Publications (2)

Publication Number Publication Date
ES48840U true ES48840U (es) 1955-09-01
ES48840Y ES48840Y (es) 1957-05-01

Family

ID=51112033

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0048840U Expired ES48840Y (es) 1955-06-28 1955-06-28 Dispositivo indicador para graduación de la distancia interpupilar en gemelos

Country Status (1)

Country Link
ES (1) ES48840Y (es)

Also Published As

Publication number Publication date
ES48840Y (es) 1957-05-01

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