SE402394B - OPTOELECTRONIC CIRCUIT ELEMENT - Google Patents

OPTOELECTRONIC CIRCUIT ELEMENT

Info

Publication number
SE402394B
SE402394B SE7613597A SE7613597A SE402394B SE 402394 B SE402394 B SE 402394B SE 7613597 A SE7613597 A SE 7613597A SE 7613597 A SE7613597 A SE 7613597A SE 402394 B SE402394 B SE 402394B
Authority
SE
Sweden
Prior art keywords
circuit element
optoelectronic circuit
optoelectronic
circuit
Prior art date
Application number
SE7613597A
Other languages
Swedish (sv)
Other versions
SE400436B (en
Inventor
Sok
Original Assignee
Bergstroem Arne
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 Bergstroem Arne filed Critical Bergstroem Arne
Priority to SE7613597A priority Critical patent/SE402394B/en
Publication of SE400436B publication Critical patent/SE400436B/en
Priority to DE19782824399 priority patent/DE2824399A1/en
Publication of SE402394B publication Critical patent/SE402394B/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/96—Touch switches
    • H03K17/9627—Optical touch switches
    • H03K17/9631—Optical touch switches using a light source as part of the switch
SE7613597A 1976-12-03 1976-12-03 OPTOELECTRONIC CIRCUIT ELEMENT SE402394B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE7613597A SE402394B (en) 1976-12-03 1976-12-03 OPTOELECTRONIC CIRCUIT ELEMENT
DE19782824399 DE2824399A1 (en) 1976-12-03 1978-06-03 Opto-electronic touch button for keyboard - depends upon operators finger to change total internal reflection in glass touch block (SW 3.7.78)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7613597A SE402394B (en) 1976-12-03 1976-12-03 OPTOELECTRONIC CIRCUIT ELEMENT
DE19782824399 DE2824399A1 (en) 1976-12-03 1978-06-03 Opto-electronic touch button for keyboard - depends upon operators finger to change total internal reflection in glass touch block (SW 3.7.78)

Publications (2)

Publication Number Publication Date
SE400436B SE400436B (en) 1978-03-20
SE402394B true SE402394B (en) 1978-06-26

Family

ID=37758718

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7613597A SE402394B (en) 1976-12-03 1976-12-03 OPTOELECTRONIC CIRCUIT ELEMENT

Country Status (2)

Country Link
DE (1) DE2824399A1 (en)
SE (1) SE402394B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE441870B (en) * 1980-04-16 1985-11-11 Western Electric Co SOUND SENSITIVE DEVICE FOR USE WITH A SIGNAL CELL
EP0041830A1 (en) * 1980-06-10 1981-12-16 Kenwood Manufacturing Company Limited Touch switch
JPS57125814A (en) * 1981-01-30 1982-08-05 Tokyo Optical Co Ltd Measuring machine
DE3111371C2 (en) * 1981-03-23 1985-12-19 Siemens AG, 1000 Berlin und 8000 München Keypad
CH644244B (en) * 1981-04-22 Asulab Sa ELECTRONIC WATCH WITH FIXED CONTROL BODY.
DE3146152A1 (en) * 1981-11-21 1983-06-01 Ernst Dipl.-Kfm. Dr. 7100 Heilbronn Haag Optoelectrical key array
DE3203091C2 (en) * 1982-01-30 1985-06-13 Vdo Adolf Schindling Ag, 6000 Frankfurt Device for controlling the windshield cleaning system of a motor vehicle
DE3306941A1 (en) * 1983-02-28 1984-08-30 Joachim Dipl.-Ing. 6486 Brachttal Horst Dielectric switch arrangement
DE3526992A1 (en) * 1985-07-27 1987-02-05 Weiss Hans Dipl Ing Fh Device for switching an electrical load on and off, and use of such a device
DE4034828C1 (en) * 1990-11-02 1992-01-02 Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De Eliminating influence of external light on opto-electronic keyboard - determining whether keying surface receives outside light or reflection of emitted light is increased as surface is activated
DE19914304A1 (en) * 1999-03-29 2000-10-05 Bayer Ag Electrochrome contrast plate
DE10146996A1 (en) 2001-09-25 2003-04-30 Gerd Reime Circuit with an opto-electronic display content
DE102005021008B4 (en) * 2004-05-04 2011-06-16 Leoni Ag Optical switch or button
DE102010027499A1 (en) * 2010-07-16 2012-01-19 Mechaless Systems Gmbh Optical control, in particular push-button or switch

Also Published As

Publication number Publication date
SE400436B (en) 1978-03-20
DE2824399A1 (en) 1979-12-13

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