ES8403830A1 - Improvements introduced in the systems of alarm and security in elevators. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements introduced in the systems of alarm and security in elevators. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES8403830A1
ES8403830A1 ES522429A ES522429A ES8403830A1 ES 8403830 A1 ES8403830 A1 ES 8403830A1 ES 522429 A ES522429 A ES 522429A ES 522429 A ES522429 A ES 522429A ES 8403830 A1 ES8403830 A1 ES 8403830A1
Authority
ES
Spain
Prior art keywords
alarm
signal
elevators
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.)
Expired
Application number
ES522429A
Other languages
Spanish (es)
Other versions
ES522429A0 (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.)
RAMOS ZAPATERO HERMINIO
Original Assignee
RAMOS ZAPATERO HERMINIO
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 RAMOS ZAPATERO HERMINIO filed Critical RAMOS ZAPATERO HERMINIO
Priority to ES522429A priority Critical patent/ES8403830A1/en
Publication of ES522429A0 publication Critical patent/ES522429A0/en
Publication of ES8403830A1 publication Critical patent/ES8403830A1/en
Expired legal-status Critical Current

Links

Landscapes

  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Emergency Alarm Devices (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)

Abstract

Alarm and security system in elevators, which offers the user an alarm with high-powered acoustic signal and an automatic emergency lighting in the cabin, in case of producing a failure in the supply of electric fluid. It consists of an electronic circuit that includes a power supply of alternate current to current continuous in low voltage (1), to which it is connected, among others, an electrical network tension detection block (2) and an electrical battery (3) arranged in tampon circuit; of an oscillator block (4) responsible for degenerating a signal of two audible tones, such signal being applied on an amplifier block (5) which is connected with a sound transducer device (6); and an emergency button (7) associated with a signal pilot. (Machine-translation by Google Translate, not legally binding)
ES522429A 1983-05-16 1983-05-16 Improvements introduced in the systems of alarm and security in elevators. (Machine-translation by Google Translate, not legally binding) Expired ES8403830A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES522429A ES8403830A1 (en) 1983-05-16 1983-05-16 Improvements introduced in the systems of alarm and security in elevators. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES522429A ES8403830A1 (en) 1983-05-16 1983-05-16 Improvements introduced in the systems of alarm and security in elevators. (Machine-translation by Google Translate, not legally binding)

Publications (2)

Publication Number Publication Date
ES522429A0 ES522429A0 (en) 1984-04-16
ES8403830A1 true ES8403830A1 (en) 1984-04-16

Family

ID=8485734

Family Applications (1)

Application Number Title Priority Date Filing Date
ES522429A Expired ES8403830A1 (en) 1983-05-16 1983-05-16 Improvements introduced in the systems of alarm and security in elevators. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES8403830A1 (en)

Also Published As

Publication number Publication date
ES522429A0 (en) 1984-04-16

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