EP1045353A3 - Photozelle - Google Patents

Photozelle Download PDF

Info

Publication number
EP1045353A3
EP1045353A3 EP00107054A EP00107054A EP1045353A3 EP 1045353 A3 EP1045353 A3 EP 1045353A3 EP 00107054 A EP00107054 A EP 00107054A EP 00107054 A EP00107054 A EP 00107054A EP 1045353 A3 EP1045353 A3 EP 1045353A3
Authority
EP
European Patent Office
Prior art keywords
shell
photocell
axis
light source
rotates
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
EP00107054A
Other languages
English (en)
French (fr)
Other versions
EP1045353B1 (de
EP1045353A2 (de
Inventor
Matteo Cardin
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.)
Cardin Elettronica SpA
Original Assignee
Cardin Elettronica SpA
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 Cardin Elettronica SpA filed Critical Cardin Elettronica SpA
Publication of EP1045353A2 publication Critical patent/EP1045353A2/de
Publication of EP1045353A3 publication Critical patent/EP1045353A3/de
Application granted granted Critical
Publication of EP1045353B1 publication Critical patent/EP1045353B1/de
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
    • G08B13/181—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems
    • G08B13/183—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Gloves (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Hybrid Cells (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
EP00107054A 1999-04-16 2000-04-04 Photozelle Expired - Lifetime EP1045353B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTV990019 1999-04-16
IT1999TV000019U IT248101Y1 (it) 1999-04-16 1999-04-16 Struttura di fotocellula

Publications (3)

Publication Number Publication Date
EP1045353A2 EP1045353A2 (de) 2000-10-18
EP1045353A3 true EP1045353A3 (de) 2001-04-11
EP1045353B1 EP1045353B1 (de) 2004-06-16

Family

ID=11420560

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00107054A Expired - Lifetime EP1045353B1 (de) 1999-04-16 2000-04-04 Photozelle

Country Status (4)

Country Link
EP (1) EP1045353B1 (de)
AT (1) ATE269568T1 (de)
DE (1) DE60011505D1 (de)
IT (1) IT248101Y1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3896406B2 (ja) * 2002-04-11 2007-03-22 オプテックス株式会社 防犯用センサ装置
FR2855296B1 (fr) * 2003-05-20 2005-08-19 Christian Desliens Photocellule orientale, anti-vandale et etanche
ITTO20040461A1 (it) 2004-07-07 2004-10-07 Deitech S R L Elemento di barriera a radiazione
ITMO20060285A1 (it) * 2006-09-15 2008-03-16 Gi Bi Di Continental S P A Fotocellula ad orientazione regolabile particolarmente per barriere ottiche.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4282430A (en) * 1978-06-19 1981-08-04 Omron Tateisi Electronics Co. Reflection-type photoelectric switching apparatus
US4811923A (en) * 1987-02-25 1989-03-14 Bron Elektronik Ag Mount for photographic lighting equipment
US5245177A (en) * 1991-10-24 1993-09-14 Schiller Norman H Electro-optical system for detecting the presence of an object within a predetermined detection system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4282430A (en) * 1978-06-19 1981-08-04 Omron Tateisi Electronics Co. Reflection-type photoelectric switching apparatus
US4811923A (en) * 1987-02-25 1989-03-14 Bron Elektronik Ag Mount for photographic lighting equipment
US5245177A (en) * 1991-10-24 1993-09-14 Schiller Norman H Electro-optical system for detecting the presence of an object within a predetermined detection system

Also Published As

Publication number Publication date
ATE269568T1 (de) 2004-07-15
IT248101Y1 (it) 2002-12-10
ITTV990019V0 (it) 1999-04-16
DE60011505D1 (de) 2004-07-22
ITTV990019U1 (it) 2000-10-16
EP1045353B1 (de) 2004-06-16
EP1045353A2 (de) 2000-10-18

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