ATE118101T1 - Fotoelektrischer schalter. - Google Patents

Fotoelektrischer schalter.

Info

Publication number
ATE118101T1
ATE118101T1 AT90119696T AT90119696T ATE118101T1 AT E118101 T1 ATE118101 T1 AT E118101T1 AT 90119696 T AT90119696 T AT 90119696T AT 90119696 T AT90119696 T AT 90119696T AT E118101 T1 ATE118101 T1 AT E118101T1
Authority
AT
Austria
Prior art keywords
light
unit
projecting unit
receiving
receiving unit
Prior art date
Application number
AT90119696T
Other languages
English (en)
Inventor
Arata C O Intellectua Nakamura
Shimokaiinji Igadera
Satoru C O Intellect Shimokawa
Original Assignee
Omron Tateisi Electronics Co
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
Priority claimed from JP12031089U external-priority patent/JPH0374440U/ja
Application filed by Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Application granted granted Critical
Publication of ATE118101T1 publication Critical patent/ATE118101T1/de

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
AT90119696T 1989-10-13 1990-10-15 Fotoelektrischer schalter. ATE118101T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12031089U JPH0374440U (de) 1989-07-18 1989-10-13

Publications (1)

Publication Number Publication Date
ATE118101T1 true ATE118101T1 (de) 1995-02-15

Family

ID=14783075

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90119696T ATE118101T1 (de) 1989-10-13 1990-10-15 Fotoelektrischer schalter.

Country Status (3)

Country Link
EP (1) EP0422685B1 (de)
AT (1) ATE118101T1 (de)
DE (1) DE69016560T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU659068B3 (en) * 1994-04-11 1995-05-04 Peng Heng Hsiu Full automatic, photo inductor-controlled time switch
DE19812304C2 (de) * 1997-03-26 2000-05-25 Captron Elect Gmbh Elektronische Sende- und Empfangsvorrichtung
DE10239940A1 (de) * 2002-08-30 2004-03-25 Sick Ag Lichtschranke oder Lichtgitter
DE20317622U1 (de) 2003-11-14 2004-02-12 Sick Ag Lichtschranke
DE202020104230U1 (de) 2020-07-22 2021-10-26 Sick Ag System zur Justage eines Lichtsenders

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535539A (en) * 1968-04-11 1970-10-20 American District Telegraph Co Alignment device
DE2824582C3 (de) * 1978-06-05 1983-12-08 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Lichtschranke
FR2622978B1 (fr) * 1987-11-09 1990-03-23 Capitole Devices Sarl Systeme a barriere invisible

Also Published As

Publication number Publication date
EP0422685A3 (en) 1992-09-16
EP0422685B1 (de) 1995-02-01
DE69016560D1 (de) 1995-03-16
EP0422685A2 (de) 1991-04-17
DE69016560T2 (de) 1995-10-12

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Legal Events

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