ES18510U - Peephole model. (Machine-translation by Google Translate, not legally binding) - Google Patents

Peephole model. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES18510U
ES18510U ES0018510U ES18510U ES18510U ES 18510 U ES18510 U ES 18510U ES 0018510 U ES0018510 U ES 0018510U ES 18510 U ES18510 U ES 18510U ES 18510 U ES18510 U ES 18510U
Authority
ES
Spain
Prior art keywords
peephole
translation
machine
model
legally binding
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
ES0018510U
Other languages
Spanish (es)
Other versions
ES18510Y (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.)
IND MAYHE
Original Assignee
IND MAYHE
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 IND MAYHE filed Critical IND MAYHE
Priority to ES0018510U priority Critical patent/ES18510Y/en
Publication of ES18510U publication Critical patent/ES18510U/en
Application granted granted Critical
Publication of ES18510Y publication Critical patent/ES18510Y/en
Expired legal-status Critical Current

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Abstract

New peephole model, characterized by the fact that it is based on the idea of placing two lenses one convergent and one divergent on the outside, so that, looking from the interior of the room where the peephole is placed, the focus of both lenses remains at a distance such that the image located in a field near the peephole can be seen, while, looking from the outside, the focus can not be centralized in the field to be observed. (Machine-translation by Google Translate, not legally binding)
ES0018510U 1948-11-09 1948-11-09 Peephole model. Expired ES18510Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0018510U ES18510Y (en) 1948-11-09 1948-11-09 Peephole model.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0018510U ES18510Y (en) 1948-11-09 1948-11-09 Peephole model.

Publications (2)

Publication Number Publication Date
ES18510U true ES18510U (en) 1948-12-16
ES18510Y ES18510Y (en) 1949-06-01

Family

ID=51082485

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0018510U Expired ES18510Y (en) 1948-11-09 1948-11-09 Peephole model.

Country Status (1)

Country Link
ES (1) ES18510Y (en)

Also Published As

Publication number Publication date
ES18510Y (en) 1949-06-01

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