ES2191U - Optical system window, with two or more lenses, for doors. (Machine-translation by Google Translate, not legally binding) - Google Patents

Optical system window, with two or more lenses, for doors. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES2191U
ES2191U ES0002191U ES2191U ES2191U ES 2191 U ES2191 U ES 2191U ES 0002191 U ES0002191 U ES 0002191U ES 2191 U ES2191 U ES 2191U ES 2191 U ES2191 U ES 2191U
Authority
ES
Spain
Prior art keywords
doors
optical system
lenses
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
ES0002191U
Other languages
Spanish (es)
Other versions
ES2191Y (en
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.)
GARRIGOSA CRISTOBAL
Original Assignee
GARRIGOSA CRISTOBAL
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 GARRIGOSA CRISTOBAL filed Critical GARRIGOSA CRISTOBAL
Priority to ES0002191U priority Critical patent/ES2191Y/en
Publication of ES2191U publication Critical patent/ES2191U/en
Application granted granted Critical
Publication of ES2191Y publication Critical patent/ES2191Y/en
Expired legal-status Critical Current

Links

Landscapes

  • Eyeglasses (AREA)
  • Lenses (AREA)

Abstract

A peephole of optical system of two or more lenses, for doors, characterized by the following: 1.-Because it is constituted by an optical system composed of two elements, one anterior and one posterior, joined by a metallic armature, the previous element having a divergent effect and the pole or ocular effect converging. 2.-Because the referred elements can be composed of one lens or more. 3.-Because the rear element is joined to the previous one by a cylindrical reinforcement, provided with a thread that allows adapting it to doors or walls of different thicknesses. (Machine-translation by Google Translate, not legally binding)
ES0002191U 1933-12-08 1933-12-08 Optical system peephole, with two or more lenses, for doors. Expired ES2191Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0002191U ES2191Y (en) 1933-12-08 1933-12-08 Optical system peephole, with two or more lenses, for doors.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0002191U ES2191Y (en) 1933-12-08 1933-12-08 Optical system peephole, with two or more lenses, for doors.

Publications (2)

Publication Number Publication Date
ES2191U true ES2191U (en) 1934-01-01
ES2191Y ES2191Y (en) 1934-05-01

Family

ID=51066878

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0002191U Expired ES2191Y (en) 1933-12-08 1933-12-08 Optical system peephole, with two or more lenses, for doors.

Country Status (1)

Country Link
ES (1) ES2191Y (en)

Also Published As

Publication number Publication date
ES2191Y (en) 1934-05-01

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