DE3176558D1 - Control device responsive to infrared radiation - Google Patents
Control device responsive to infrared radiationInfo
- Publication number
- DE3176558D1 DE3176558D1 DE8282900528T DE3176558T DE3176558D1 DE 3176558 D1 DE3176558 D1 DE 3176558D1 DE 8282900528 T DE8282900528 T DE 8282900528T DE 3176558 T DE3176558 T DE 3176558T DE 3176558 D1 DE3176558 D1 DE 3176558D1
- Authority
- DE
- Germany
- Prior art keywords
- control device
- infrared radiation
- device responsive
- responsive
- infrared
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/28—Modifications for introducing a time delay before switching
-
- 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
- H03K17/945—Proximity switches
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22096380A | 1980-12-29 | 1980-12-29 | |
PCT/US1981/001769 WO1982002270A1 (en) | 1980-12-29 | 1981-12-28 | Control device responsive to infrared radiation |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3176558D1 true DE3176558D1 (en) | 1988-01-14 |
Family
ID=22825765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8282900528T Expired DE3176558D1 (en) | 1980-12-29 | 1981-12-28 | Control device responsive to infrared radiation |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0068019B1 (de) |
JP (1) | JPS57502185A (de) |
DE (1) | DE3176558D1 (de) |
WO (1) | WO1982002270A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4823051A (en) * | 1987-05-21 | 1989-04-18 | Pittway Corporation | Infrared actuated control switch assembly |
DE59007559D1 (de) * | 1989-11-16 | 1994-12-01 | Braun Ag | Wecker- oder Funkuhr mit einer Schaltungsanordnung zum Steuern derselben. |
DE102014106681B4 (de) * | 2013-05-24 | 2021-08-26 | Pyreos Ltd. | Schalterbetätigungseinrichtung, mobiles Gerät und Verfahren zum Betätigen eines Schalters durch eine Präsenz eines Wärme emittierenden Teils |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3621268A (en) * | 1967-12-19 | 1971-11-16 | Int Standard Electric Corp | Reflection type contactless touch switch having housing with light entrance and exit apertures opposite and facing |
BE793058A (fr) * | 1971-12-20 | 1973-06-20 | Barnes Eng Co | Detecteur d'intrusion |
US3988726A (en) * | 1973-09-04 | 1976-10-26 | Gulf & Western Manufacturing Company | Infrared intrusion detection apparatus |
US3955184A (en) * | 1975-08-18 | 1976-05-04 | Hughes Aircraft Company | Passive infrared room intrusion detector |
US4021679A (en) * | 1975-10-22 | 1977-05-03 | Fred Bolle | Method and apparatus for automatic switching |
US4016428A (en) * | 1975-11-13 | 1977-04-05 | Allan S. Beck | Power switching circuit |
DE2606453C2 (de) * | 1976-02-18 | 1978-03-09 | Ionit Anstalt Bernhard Berghaus, Vaduz | Vorrichtung zum Messen der Temperatur von mittels stromstarker Glimmentladung zu behandelnder Werkstücke |
CH599642A5 (de) * | 1976-11-15 | 1978-05-31 | Cerberus Ag | |
DE2836734C2 (de) * | 1978-08-22 | 1980-03-27 | Hansa Metallwerke Ag, 7000 Stuttgart | Schaltungsanordnung für einen Annäherungsschalter, insbesondere im Sanitärbereich |
GB2034115B (en) * | 1978-10-24 | 1983-02-09 | Plessey Co Ltd | Pyroelectric detectors |
US4238675A (en) * | 1979-06-14 | 1980-12-09 | Isotec Industries Limited | Optics for infrared intrusion detector |
-
1981
- 1981-12-28 JP JP82500544A patent/JPS57502185A/ja active Pending
- 1981-12-28 DE DE8282900528T patent/DE3176558D1/de not_active Expired
- 1981-12-28 EP EP82900528A patent/EP0068019B1/de not_active Expired
- 1981-12-28 WO PCT/US1981/001769 patent/WO1982002270A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP0068019A1 (de) | 1983-01-05 |
EP0068019A4 (de) | 1984-07-06 |
EP0068019B1 (de) | 1987-12-02 |
JPS57502185A (de) | 1982-12-09 |
WO1982002270A1 (en) | 1982-07-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |