ES249255U - Device for identification of vehicles, in control barriers (Machine-translation by Google Translate, not legally binding) - Google Patents

Device for identification of vehicles, in control barriers (Machine-translation by Google Translate, not legally binding)

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Publication number
ES249255U
ES249255U ES1980249255U ES249255U ES249255U ES 249255 U ES249255 U ES 249255U ES 1980249255 U ES1980249255 U ES 1980249255U ES 249255 U ES249255 U ES 249255U ES 249255 U ES249255 U ES 249255U
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ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
whose
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
ES1980249255U
Other languages
Spanish (es)
Other versions
ES249255Y (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.)
PASCUAL PENALVER MENA
Original Assignee
PASCUAL PENALVER MENA
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 PASCUAL PENALVER MENA filed Critical PASCUAL PENALVER MENA
Priority to ES1980249255U priority Critical patent/ES249255Y/en
Publication of ES249255U publication Critical patent/ES249255U/en
Application granted granted Critical
Publication of ES249255Y publication Critical patent/ES249255Y/en
Expired legal-status Critical Current

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Abstract

Vehicle identification device, in control barriers, essentially characterized by being constituted by an electronic circuit, powered by an electric battery and through a service pushbutton, whose circuit comprises two low frequency oscillator circuits connected in cascade and applying the resulting signal at the base of a transistor amplifier, whose collector connects with a high-frequency oscillating circuit constituted by a transistor and an encoder, to one of whose turns an antenna conductor is connected, the existence of a zener diode being provided as a means current stabilizer, the whole unit being properly connected and polarized, in order to emit a modulated low frequency signal with a high frequency carrier preferably in the fm band, when the service button is activated. (Machine-translation by Google Translate, not legally binding)
ES1980249255U 1980-03-10 1980-03-10 VEHICLE IDENTIFICATION DEVICE, IN CONTROL BARRIERS Expired ES249255Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1980249255U ES249255Y (en) 1980-03-10 1980-03-10 VEHICLE IDENTIFICATION DEVICE, IN CONTROL BARRIERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1980249255U ES249255Y (en) 1980-03-10 1980-03-10 VEHICLE IDENTIFICATION DEVICE, IN CONTROL BARRIERS

Publications (2)

Publication Number Publication Date
ES249255U true ES249255U (en) 1980-11-01
ES249255Y ES249255Y (en) 1981-04-01

Family

ID=8407712

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1980249255U Expired ES249255Y (en) 1980-03-10 1980-03-10 VEHICLE IDENTIFICATION DEVICE, IN CONTROL BARRIERS

Country Status (1)

Country Link
ES (1) ES249255Y (en)

Also Published As

Publication number Publication date
ES249255Y (en) 1981-04-01

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20000601