ES2070053A2 - Telephone with call discriminator - Google Patents

Telephone with call discriminator

Info

Publication number
ES2070053A2
ES2070053A2 ES09202507A ES9202507A ES2070053A2 ES 2070053 A2 ES2070053 A2 ES 2070053A2 ES 09202507 A ES09202507 A ES 09202507A ES 9202507 A ES9202507 A ES 9202507A ES 2070053 A2 ES2070053 A2 ES 2070053A2
Authority
ES
Spain
Prior art keywords
telephone
functions
dialler
particularity
call discriminator
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
ES09202507A
Other languages
Spanish (es)
Other versions
ES2070053B1 (en
ES2070053R (en
Inventor
Del Fresno Miguel Labadia
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.)
Solac Telecom SA
Original Assignee
Solac Telecom SA
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 Solac Telecom SA filed Critical Solac Telecom SA
Priority to ES9202507A priority Critical patent/ES2070053B1/en
Priority to PT10141793A priority patent/PT101417A/en
Publication of ES2070053A2 publication Critical patent/ES2070053A2/en
Publication of ES2070053R publication Critical patent/ES2070053R/es
Application granted granted Critical
Publication of ES2070053B1 publication Critical patent/ES2070053B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Telephone Set Structure (AREA)
  • Prepayment Telephone Systems (AREA)

Abstract

Telephone with call discriminator. The telephone with call discriminator, subject of the invention, has as its objective preventing a possible user of the same gaining access to given telephone numbers or numbers of digits, unless said possible user knows an access code which permits connection and all the functions of the telephone. It is realised by means of the association of a restriction device 1 with a telephone terminal 2, consisting of an electronic circuit board inserted in the apparatus itself, which gathers the data and carries out given control functions on said telephone terminal 2, with the particularity that the assembly is supplied from the telephone line 3 itself. The telephone terminal 2, incorporates a manual keyboard 4 to which storage keys have been added, a dialler 5 and conventional elements bell 6 and telephone number 7, with the particularity that the said dialler 5 can be replaced, to carry out specific functions by a loop- opening element 8 or by a receiver on-hook/off-hook detector circuit 10. With respect to the restriction device 1, in addition to a control device 11 which permits the passage of the telephone signal, it includes a status signaller 12 and a supply 13.
ES9202507A 1992-12-10 1992-12-10 TELEPHONE WITH CALL DISCRIMINATOR. Expired - Lifetime ES2070053B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES9202507A ES2070053B1 (en) 1992-12-10 1992-12-10 TELEPHONE WITH CALL DISCRIMINATOR.
PT10141793A PT101417A (en) 1992-12-10 1993-11-30 TELEPHONE WITH CALL DISCRIMINATOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9202507A ES2070053B1 (en) 1992-12-10 1992-12-10 TELEPHONE WITH CALL DISCRIMINATOR.

Publications (3)

Publication Number Publication Date
ES2070053A2 true ES2070053A2 (en) 1995-05-16
ES2070053R ES2070053R (en) 1996-06-16
ES2070053B1 ES2070053B1 (en) 1997-02-16

Family

ID=8279071

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9202507A Expired - Lifetime ES2070053B1 (en) 1992-12-10 1992-12-10 TELEPHONE WITH CALL DISCRIMINATOR.

Country Status (2)

Country Link
ES (1) ES2070053B1 (en)
PT (1) PT101417A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES8103625A1 (en) * 1980-07-02 1981-03-16 Lopez Tapia Santiago Programmable apparatus discriminator of telephone dialing pulses (Machine-translation by Google Translate, not legally binding)
ES8103624A1 (en) * 1980-03-28 1981-03-16 Standard Electrica Sa Programmable discriminator of calls by number of figures (Machine-translation by Google Translate, not legally binding)
ES8302979A1 (en) * 1982-03-18 1983-02-01 Standard Electrica Sa Improvements in telephone call discriminators by control of the number of figures. (Machine-translation by Google Translate, not legally binding)
ES8502826A1 (en) * 1983-03-21 1985-02-01 Italtel Spa Electronic padlock for a subscriber telephone line.
ES2004618A6 (en) * 1987-05-12 1989-01-16 Simo Berga Jose Maria Telephone control circuit for long distance (Machine-translation by Google Translate, not legally binding)

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES8103624A1 (en) * 1980-03-28 1981-03-16 Standard Electrica Sa Programmable discriminator of calls by number of figures (Machine-translation by Google Translate, not legally binding)
ES8103625A1 (en) * 1980-07-02 1981-03-16 Lopez Tapia Santiago Programmable apparatus discriminator of telephone dialing pulses (Machine-translation by Google Translate, not legally binding)
ES8302979A1 (en) * 1982-03-18 1983-02-01 Standard Electrica Sa Improvements in telephone call discriminators by control of the number of figures. (Machine-translation by Google Translate, not legally binding)
ES8502826A1 (en) * 1983-03-21 1985-02-01 Italtel Spa Electronic padlock for a subscriber telephone line.
ES2004618A6 (en) * 1987-05-12 1989-01-16 Simo Berga Jose Maria Telephone control circuit for long distance (Machine-translation by Google Translate, not legally binding)

Also Published As

Publication number Publication date
ES2070053B1 (en) 1997-02-16
PT101417A (en) 1994-09-30
ES2070053R (en) 1996-06-16

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Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 19921210

Kind code of ref document: B1

Effective date: 19921210

FA2A Application withdrawn

Effective date: 19980407