FR2697961B3 - Caméra vidéo de surveillance en lumière de jour, lumière artificielle et obscurité totale. - Google Patents

Caméra vidéo de surveillance en lumière de jour, lumière artificielle et obscurité totale.

Info

Publication number
FR2697961B3
FR2697961B3 FR9213648A FR9213648A FR2697961B3 FR 2697961 B3 FR2697961 B3 FR 2697961B3 FR 9213648 A FR9213648 A FR 9213648A FR 9213648 A FR9213648 A FR 9213648A FR 2697961 B3 FR2697961 B3 FR 2697961B3
Authority
FR
France
Prior art keywords
daylight
surveillance camera
artificial light
video surveillance
total darkness
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
FR9213648A
Other languages
English (en)
Other versions
FR2697961A1 (fr
Inventor
Claude Christophel
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 FR9213648A priority Critical patent/FR2697961B3/fr
Publication of FR2697961A1 publication Critical patent/FR2697961A1/fr
Application granted granted Critical
Publication of FR2697961B3 publication Critical patent/FR2697961B3/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/20—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/51—Housings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Closed-Circuit Television Systems (AREA)
FR9213648A 1992-11-09 1992-11-09 Caméra vidéo de surveillance en lumière de jour, lumière artificielle et obscurité totale. Expired - Fee Related FR2697961B3 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9213648A FR2697961B3 (fr) 1992-11-09 1992-11-09 Caméra vidéo de surveillance en lumière de jour, lumière artificielle et obscurité totale.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9213648A FR2697961B3 (fr) 1992-11-09 1992-11-09 Caméra vidéo de surveillance en lumière de jour, lumière artificielle et obscurité totale.

Publications (2)

Publication Number Publication Date
FR2697961A1 FR2697961A1 (fr) 1994-05-13
FR2697961B3 true FR2697961B3 (fr) 1995-05-24

Family

ID=9435497

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9213648A Expired - Fee Related FR2697961B3 (fr) 1992-11-09 1992-11-09 Caméra vidéo de surveillance en lumière de jour, lumière artificielle et obscurité totale.

Country Status (1)

Country Link
FR (1) FR2697961B3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2749117B1 (fr) * 1996-05-21 1998-07-31 Christophel Claude Camera video notamment destinee a la telesurveillance dans l'obscurite
US6824317B2 (en) 2001-11-21 2004-11-30 Thales Avionics, Inc. Universal security camera
DE10360762A1 (de) * 2003-12-23 2005-07-21 Airbus Deutschland Gmbh Abdeckung für eine Überwachungskamera

Also Published As

Publication number Publication date
FR2697961A1 (fr) 1994-05-13

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Legal Events

Date Code Title Description
ST Notification of lapse
RN Application for restoration
FC Decision of inpi director general to approve request for restoration