ATE269568T1 - Photozelle - Google Patents

Photozelle

Info

Publication number
ATE269568T1
ATE269568T1 AT00107054T AT00107054T ATE269568T1 AT E269568 T1 ATE269568 T1 AT E269568T1 AT 00107054 T AT00107054 T AT 00107054T AT 00107054 T AT00107054 T AT 00107054T AT E269568 T1 ATE269568 T1 AT E269568T1
Authority
AT
Austria
Prior art keywords
shell
photocell
axis
light source
rotates
Prior art date
Application number
AT00107054T
Other languages
English (en)
Inventor
Matteo Cardin
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
Application granted granted Critical
Publication of ATE269568T1 publication Critical patent/ATE269568T1/de

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)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Developing Agents For Electrophotography (AREA)
AT00107054T 1999-04-16 2000-04-04 Photozelle ATE269568T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE269568T1 true ATE269568T1 (de) 2004-07-15

Family

ID=11420560

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00107054T ATE269568T1 (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.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5931814B2 (ja) * 1978-06-19 1984-08-04 オムロン株式会社 反射形光電スイッチ
DE8702841U1 (de) * 1987-02-25 1987-04-09 Bron Elektronik Ag, Allschwil, Basel, Ch
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
EP1045353A3 (de) 2001-04-11
ITTV990019V0 (it) 1999-04-16
ITTV990019U1 (it) 2000-10-16
DE60011505D1 (de) 2004-07-22
EP1045353A2 (de) 2000-10-18
IT248101Y1 (it) 2002-12-10
EP1045353B1 (de) 2004-06-16

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties