FR2430146A1 - Dispositif telephonique d'appel automatique - Google Patents

Dispositif telephonique d'appel automatique

Info

Publication number
FR2430146A1
FR2430146A1 FR7819437A FR7819437A FR2430146A1 FR 2430146 A1 FR2430146 A1 FR 2430146A1 FR 7819437 A FR7819437 A FR 7819437A FR 7819437 A FR7819437 A FR 7819437A FR 2430146 A1 FR2430146 A1 FR 2430146A1
Authority
FR
France
Prior art keywords
dialling
seconds
memory
handset
contg
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
FR7819437A
Other languages
English (en)
Other versions
FR2430146B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7819437A priority Critical patent/FR2430146B1/fr
Publication of FR2430146A1 publication Critical patent/FR2430146A1/fr
Application granted granted Critical
Publication of FR2430146B1 publication Critical patent/FR2430146B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/04—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems

Abstract

Dispositif téléphonique d'appel automatique. Ce dispositif comporte un organe de commande disposé sur la ligne téléphonique côté abonné agissant par ouverture ou par fermeture, ou par les deux alternativement, de la ligne téléphonique assurant ainsi la transmission d'un ordre d'appel à un composeur automatique de numéro téléphonique disposé côté central téléphonique Ce composeur appelé également transmetteur est aussi un détecteur d'absence ou de présence calibré de courant de ligne Io et d'absence ou de présence de tension alternative Fo générée par ledit transmetteur sur la ligne téléphonique Cette tension a une fréquence Fo située dans la bande passante de la ligne téléphonique téléphoniCe dispositif est en particulier destiné aux réseaux téléphoniques pour les appels d'urgence relatifs aux personnes du troisième âge.
FR7819437A 1978-06-29 1978-06-29 Dispositif telephonique d'appel automatique Expired FR2430146B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7819437A FR2430146B1 (fr) 1978-06-29 1978-06-29 Dispositif telephonique d'appel automatique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7819437A FR2430146B1 (fr) 1978-06-29 1978-06-29 Dispositif telephonique d'appel automatique

Publications (2)

Publication Number Publication Date
FR2430146A1 true FR2430146A1 (fr) 1980-01-25
FR2430146B1 FR2430146B1 (fr) 1986-05-09

Family

ID=9210120

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7819437A Expired FR2430146B1 (fr) 1978-06-29 1978-06-29 Dispositif telephonique d'appel automatique

Country Status (1)

Country Link
FR (1) FR2430146B1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4698838A (en) * 1984-09-29 1987-10-06 Aisin Seiki Kabushiki Kaisha Steering wheel having a telephone
US4723265A (en) * 1984-09-28 1988-02-02 Aisin Seiki Kabushiki Kaisha Abreviated dialer with reduced key operations
US4736410A (en) * 1984-09-28 1988-04-05 Aisin Seiki Kabushiki Kaisha Telephone equipment for reduced key operations

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1466855A (fr) * 1965-02-02 1967-01-20 Acec Système d'alerte d'urgence
FR1559686A (fr) * 1966-12-12 1969-03-14
FR2315207A1 (fr) * 1973-06-18 1977-01-14 Int Teldata Corp Appareil de signalisation sur ligne telephonique
FR2319258A1 (fr) * 1973-04-02 1977-02-18 Verriest Albert Systeme de surveillance a distance

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1466855A (fr) * 1965-02-02 1967-01-20 Acec Système d'alerte d'urgence
FR1559686A (fr) * 1966-12-12 1969-03-14
FR2319258A1 (fr) * 1973-04-02 1977-02-18 Verriest Albert Systeme de surveillance a distance
FR2315207A1 (fr) * 1973-06-18 1977-01-14 Int Teldata Corp Appareil de signalisation sur ligne telephonique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/72 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4723265A (en) * 1984-09-28 1988-02-02 Aisin Seiki Kabushiki Kaisha Abreviated dialer with reduced key operations
US4736410A (en) * 1984-09-28 1988-04-05 Aisin Seiki Kabushiki Kaisha Telephone equipment for reduced key operations
US4698838A (en) * 1984-09-29 1987-10-06 Aisin Seiki Kabushiki Kaisha Steering wheel having a telephone

Also Published As

Publication number Publication date
FR2430146B1 (fr) 1986-05-09

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Legal Events

Date Code Title Description
GC Lien (pledge) constituted
TP Transmission of property
ST Notification of lapse