IT8005177A0 - Coppia di fotocellule a raggi infrarossi. - Google Patents

Coppia di fotocellule a raggi infrarossi.

Info

Publication number
IT8005177A0
IT8005177A0 IT8005177A IT517780A IT8005177A0 IT 8005177 A0 IT8005177 A0 IT 8005177A0 IT 8005177 A IT8005177 A IT 8005177A IT 517780 A IT517780 A IT 517780A IT 8005177 A0 IT8005177 A0 IT 8005177A0
Authority
IT
Italy
Prior art keywords
pair
infrared photocells
photocells
infrared
Prior art date
Application number
IT8005177A
Other languages
English (en)
Inventor
Gaspari Aldo
Original Assignee
Bermaco Srl
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 Bermaco Srl filed Critical Bermaco Srl
Priority to IT8005177A priority Critical patent/IT8005177A0/it
Publication of IT8005177A0 publication Critical patent/IT8005177A0/it
Priority to DE19813123758 priority patent/DE3123758A1/de
Priority to BE0/205254A priority patent/BE889433A/fr
Priority to GB8120256A priority patent/GB2080653A/en
Priority to ES503616A priority patent/ES503616A0/es
Priority to FR8113186A priority patent/FR2486278A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/026—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse time characteristics modulation, e.g. width, position, interval

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Electrotherapy Devices (AREA)
IT8005177A 1980-07-03 1980-07-03 Coppia di fotocellule a raggi infrarossi. IT8005177A0 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT8005177A IT8005177A0 (it) 1980-07-03 1980-07-03 Coppia di fotocellule a raggi infrarossi.
DE19813123758 DE3123758A1 (de) 1980-07-03 1981-06-16 Insbesondere mit infrarot-strahlen zu betreibende photozellenanordnung
BE0/205254A BE889433A (fr) 1980-07-03 1981-06-29 Couple de cellules photoelectriques a rayons infrarouges notamment pour la commande d'un element de puissance
GB8120256A GB2080653A (en) 1980-07-03 1981-07-01 Optical communication systems
ES503616A ES503616A0 (es) 1980-07-03 1981-07-02 Juego de fotocelulas de rayos infrarrojos
FR8113186A FR2486278A1 (fr) 1980-07-03 1981-07-03 Couple de cellules photoelectriques a rayons infrarouges notamment pour la commande d'un element de puissance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8005177A IT8005177A0 (it) 1980-07-03 1980-07-03 Coppia di fotocellule a raggi infrarossi.

Publications (1)

Publication Number Publication Date
IT8005177A0 true IT8005177A0 (it) 1980-07-03

Family

ID=11118892

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8005177A IT8005177A0 (it) 1980-07-03 1980-07-03 Coppia di fotocellule a raggi infrarossi.

Country Status (6)

Country Link
BE (1) BE889433A (it)
DE (1) DE3123758A1 (it)
ES (1) ES503616A0 (it)
FR (1) FR2486278A1 (it)
GB (1) GB2080653A (it)
IT (1) IT8005177A0 (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3210710A1 (de) * 1982-03-24 1984-03-22 Brunnquell GmbH Fabrik elektrotechnischer Apparate, 8070 Ingolstadt Fernsteuerempfaenger, insbesondere zur steuerung von elektrogeraeten
DE3605885A1 (de) * 1986-02-24 1987-08-27 Ifm Electronic Gmbh Lichtschranke
DE3803033A1 (de) * 1988-02-02 1989-08-10 Sick Erwin Gmbh Lichtschrankengitter
DE4141468C2 (de) * 1991-12-16 1994-06-30 Sick Optik Elektronik Erwin Optische Sensoranordnung und Verfahren zu deren Betrieb
DE4142529C2 (de) * 1991-12-21 1994-08-25 Hirschmann Richard Gmbh Co Sicherungseinrichtung
US5416316A (en) * 1992-12-14 1995-05-16 Erwin Sick Gmbh Optik-Electronik Optical sensor arrangement for presence detection with variable pulse repetition frequency
DE4323910C2 (de) * 1993-07-16 1995-08-10 Leuze Electronic Gmbh & Co Lichtschranke mit einer Auswerteelektronik zum Erkennen von Störsignalen
DE19605102A1 (de) * 1996-02-12 1997-08-14 Siemens Nixdorf Inf Syst Infrarot-Sicherungssystem
DE19924351C2 (de) * 1998-06-05 2003-07-24 Leuze Electronic Gmbh & Co Lichtschranke

Also Published As

Publication number Publication date
DE3123758A1 (de) 1982-05-06
BE889433A (fr) 1981-10-16
ES8203531A1 (es) 1982-04-16
FR2486278A1 (fr) 1982-01-08
GB2080653A (en) 1982-02-03
ES503616A0 (es) 1982-04-16

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