FR2841722B1 - Electrical door device - Google Patents

Electrical door device

Info

Publication number
FR2841722B1
FR2841722B1 FR0207956A FR0207956A FR2841722B1 FR 2841722 B1 FR2841722 B1 FR 2841722B1 FR 0207956 A FR0207956 A FR 0207956A FR 0207956 A FR0207956 A FR 0207956A FR 2841722 B1 FR2841722 B1 FR 2841722B1
Authority
FR
France
Prior art keywords
electrical door
door
electrical
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 - Fee Related
Application number
FR0207956A
Other languages
French (fr)
Other versions
FR2841722A1 (en
Inventor
Noel Roulet
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.)
Orange SA
Original Assignee
France 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 France Telecom SA filed Critical France Telecom SA
Priority to FR0207956A priority Critical patent/FR2841722B1/en
Publication of FR2841722A1 publication Critical patent/FR2841722A1/en
Application granted granted Critical
Publication of FR2841722B1 publication Critical patent/FR2841722B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M11/00Telephonic communication systems adapted for combination with other electrical systems
    • H04M11/02Telephonic communication systems adapted for combination with other electrical systems with bell or annunciator systems
    • H04M11/025Door telephones
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
    • H04M1/64Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
    • H04M1/65Recording arrangements for recording a message from the calling party
    • H04M1/6505Recording arrangements for recording a message from the calling party storing speech in digital form
FR0207956A 2002-06-26 2002-06-26 Electrical door device Expired - Fee Related FR2841722B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0207956A FR2841722B1 (en) 2002-06-26 2002-06-26 Electrical door device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0207956A FR2841722B1 (en) 2002-06-26 2002-06-26 Electrical door device

Publications (2)

Publication Number Publication Date
FR2841722A1 FR2841722A1 (en) 2004-01-02
FR2841722B1 true FR2841722B1 (en) 2005-01-21

Family

ID=29724911

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0207956A Expired - Fee Related FR2841722B1 (en) 2002-06-26 2002-06-26 Electrical door device

Country Status (1)

Country Link
FR (1) FR2841722B1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4715060A (en) * 1985-07-15 1987-12-22 Lipscher Bernard N Door message apparatus with telephone answering device
US4764953A (en) * 1987-05-22 1988-08-16 Chern Lih Ju Method and apparatus for remote doorbell answering
CA2132181A1 (en) * 1993-09-20 1995-03-21 John Rounds Call forwarding system for doorbell/intercom box
GB2285530A (en) * 1994-01-06 1995-07-12 Robert John Leighton A doorbell answering machine
DE19511622A1 (en) * 1995-03-30 1996-10-02 Michael Wolf Door answering machine
US5657380A (en) * 1995-09-27 1997-08-12 Sensory Circuits, Inc. Interactive door answering and messaging device with speech synthesis
US6185294B1 (en) * 1996-11-01 2001-02-06 O. Joseph Chornenky Method and apparatus for installing telephone intercom-voice messaging apparatus at doorbell for dwelling

Also Published As

Publication number Publication date
FR2841722A1 (en) 2004-01-02

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100226