ES249001U - Security device for access to houses and similar access doors (Machine-translation by Google Translate, not legally binding) - Google Patents

Security device for access to houses and similar access doors (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES249001U
ES249001U ES1980249001U ES249001U ES249001U ES 249001 U ES249001 U ES 249001U ES 1980249001 U ES1980249001 U ES 1980249001U ES 249001 U ES249001 U ES 249001U ES 249001 U ES249001 U ES 249001U
Authority
ES
Spain
Prior art keywords
door
plates
intercom
houses
translation
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
ES1980249001U
Other languages
Spanish (es)
Other versions
ES249001Y (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.)
MARTINEZ ANDREU CONCEPCION
Original Assignee
MARTINEZ ANDREU CONCEPCION
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 MARTINEZ ANDREU CONCEPCION filed Critical MARTINEZ ANDREU CONCEPCION
Priority to ES1980249001U priority Critical patent/ES249001Y/en
Publication of ES249001U publication Critical patent/ES249001U/en
Application granted granted Critical
Publication of ES249001Y publication Critical patent/ES249001Y/en
Expired legal-status Critical Current

Links

Landscapes

  • Casings For Electric Apparatus (AREA)

Abstract

Security device for access doors to houses and the like, characterized in that it comprises two parallel plates of preferably metallic nature, attached to the door in opposite position, one on each side of said door, and joined together by screw threaded from of the inner plate, one of which being carrier plates, on the surface facing the door, preferably the internal plate, of a support, which is embedded in the door, through an opening made by its internal face, in which a sound intercom is mounted, which allows a conversation to be maintained through said door, an optical peephole also being mounted between the two plates, said intercom being constituted by a double set of microphone and loudspeaker, one of the elements of each game it is directed towards the interior of the door, while the other element of each game is directed towards the outside of said door. A, being masters games powered by a battery or electric battery, with interposition of a switch operable from inside said door, presenting both plates, in the area facing the microphone and speaker intercom, an infinity of small holes. (Machine-translation by Google Translate, not legally binding)
ES1980249001U 1980-02-29 1980-02-29 SECURITY DEVICE FOR ACCESS DOORS TO HOUSING AND SIMILAR Expired ES249001Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1980249001U ES249001Y (en) 1980-02-29 1980-02-29 SECURITY DEVICE FOR ACCESS DOORS TO HOUSING AND SIMILAR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1980249001U ES249001Y (en) 1980-02-29 1980-02-29 SECURITY DEVICE FOR ACCESS DOORS TO HOUSING AND SIMILAR

Publications (2)

Publication Number Publication Date
ES249001U true ES249001U (en) 1980-06-01
ES249001Y ES249001Y (en) 1980-12-01

Family

ID=8407482

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1980249001U Expired ES249001Y (en) 1980-02-29 1980-02-29 SECURITY DEVICE FOR ACCESS DOORS TO HOUSING AND SIMILAR

Country Status (1)

Country Link
ES (1) ES249001Y (en)

Also Published As

Publication number Publication date
ES249001Y (en) 1980-12-01

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20010301