DE29819957U1 - Door monitoring device - Google Patents

Door monitoring device

Info

Publication number
DE29819957U1
DE29819957U1 DE29819957U DE29819957U DE29819957U1 DE 29819957 U1 DE29819957 U1 DE 29819957U1 DE 29819957 U DE29819957 U DE 29819957U DE 29819957 U DE29819957 U DE 29819957U DE 29819957 U1 DE29819957 U1 DE 29819957U1
Authority
DE
Germany
Prior art keywords
monitoring device
door monitoring
door
monitoring
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 - Lifetime
Application number
DE29819957U
Other languages
German (de)
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.)
KREMSER PETER FA
Original Assignee
KREMSER PETER FA
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 KREMSER PETER FA filed Critical KREMSER PETER FA
Priority to DE29819957U priority Critical patent/DE29819957U1/en
Publication of DE29819957U1 publication Critical patent/DE29819957U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19695—Arrangements wherein non-video detectors start video recording or forwarding but do not generate an alarm themselves
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19654—Details concerning communication with a camera
    • G08B13/1966—Wireless systems, other than telephone systems, used to communicate with a camera
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
    • H04N7/186—Video door telephones

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
DE29819957U 1998-11-09 1998-11-09 Door monitoring device Expired - Lifetime DE29819957U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29819957U DE29819957U1 (en) 1998-11-09 1998-11-09 Door monitoring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29819957U DE29819957U1 (en) 1998-11-09 1998-11-09 Door monitoring device

Publications (1)

Publication Number Publication Date
DE29819957U1 true DE29819957U1 (en) 1999-04-08

Family

ID=8065046

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29819957U Expired - Lifetime DE29819957U1 (en) 1998-11-09 1998-11-09 Door monitoring device

Country Status (1)

Country Link
DE (1) DE29819957U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006041215A2 (en) * 2004-10-14 2006-04-20 Matsushita Electric Industrial Co., Ltd. Door phone system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006041215A2 (en) * 2004-10-14 2006-04-20 Matsushita Electric Industrial Co., Ltd. Door phone system
WO2006041215A3 (en) * 2004-10-14 2006-07-13 Matsushita Electric Ind Co Ltd Door phone system
US7636103B2 (en) 2004-10-14 2009-12-22 Panasonic Corporation Door phone system

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19990520

R150 Term of protection extended to 6 years

Effective date: 20020515

R151 Term of protection extended to 8 years

Effective date: 20050210

R152 Term of protection extended to 10 years

Effective date: 20070130

R071 Expiry of right