CH610159A5 - Proximity switching device - Google Patents

Proximity switching device

Info

Publication number
CH610159A5
CH610159A5 CH333377A CH333377A CH610159A5 CH 610159 A5 CH610159 A5 CH 610159A5 CH 333377 A CH333377 A CH 333377A CH 333377 A CH333377 A CH 333377A CH 610159 A5 CH610159 A5 CH 610159A5
Authority
CH
Switzerland
Prior art keywords
switching device
proximity switching
proximity
switching
Prior art date
Application number
CH333377A
Inventor
Alfred Heim
Juerg Loser
Erich Roesch
Original Assignee
Grieshaber Ag
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 Grieshaber Ag filed Critical Grieshaber Ag
Priority to CH333377A priority Critical patent/CH610159A5/en
Priority to DE19782811413 priority patent/DE2811413A1/en
Priority to SE7803098A priority patent/SE427076B/en
Publication of CH610159A5 publication Critical patent/CH610159A5/en

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
    • G08B13/187—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 interference of a radiation field
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver
CH333377A 1977-03-17 1977-03-17 Proximity switching device CH610159A5 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH333377A CH610159A5 (en) 1977-03-17 1977-03-17 Proximity switching device
DE19782811413 DE2811413A1 (en) 1977-03-17 1978-03-16 PROXIMITY SWITCH
SE7803098A SE427076B (en) 1977-03-17 1978-03-17 DISTANCE SELECTIVE SWITCHES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH333377A CH610159A5 (en) 1977-03-17 1977-03-17 Proximity switching device

Publications (1)

Publication Number Publication Date
CH610159A5 true CH610159A5 (en) 1979-03-30

Family

ID=4253698

Family Applications (1)

Application Number Title Priority Date Filing Date
CH333377A CH610159A5 (en) 1977-03-17 1977-03-17 Proximity switching device

Country Status (3)

Country Link
CH (1) CH610159A5 (en)
DE (1) DE2811413A1 (en)
SE (1) SE427076B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5931814B2 (en) * 1978-06-19 1984-08-04 オムロン株式会社 reflective photoelectric switch
JPS55108130A (en) * 1979-02-13 1980-08-19 Omron Tateisi Electronics Co Reflection type photoelectric switch
DE2921110A1 (en) * 1979-05-25 1980-12-04 Leuze Electronic Kg Light-electrical arrangement with light transmitter and receiver - has partially-transmissive mirror inclined to beam path of transmitter and auxiliary transmitter or receiver
DE3139558C2 (en) * 1981-10-05 1987-05-27 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch V light barrier
DE3513671C3 (en) * 1985-04-16 1995-03-23 Sick Optik Elektronik Erwin Light switch
DE202011000608U1 (en) * 2011-03-17 2012-06-18 Sick Ag Mounting profile for a light curtain housing and light grid
DE102012011256B4 (en) 2012-06-05 2018-08-16 Georg Witkowski Input element for a data processing device

Also Published As

Publication number Publication date
SE7803098L (en) 1978-09-18
DE2811413A1 (en) 1978-09-21
SE427076B (en) 1983-02-28

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Legal Events

Date Code Title Description
PL Patent ceased