SE7801247L - Fotelektronisk anordning - Google Patents

Fotelektronisk anordning

Info

Publication number: SE7801247L
Authority: SE; Sweden
Prior art keywords: electronic device; photo electronic; photo; electronic
Prior art date: 1977-02-03

Application number

SE7801247A

Other languages

English (en)

Inventor

A Walter

Original Assignee

Sick Optik Elektronik Erwin

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.)

1977-02-03

Filing date

1978-02-02

Publication date

1978-08-04

1978-02-02 Application filed by Sick Optik Elektronik Erwin filed Critical Sick Optik Elektronik Erwin

1978-08-04 Publication of SE7801247L publication Critical patent/SE7801247L/sv

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
- G01V8/20—Detecting, e.g. by using light barriers using multiple transmitters or receivers
- 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

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Geophysics (AREA)
Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Geophysics And Detection Of Objects (AREA)
Light Receiving Elements (AREA)
Electronic Switches (AREA)

SE7801247A 1977-02-03 1978-02-02 Fotelektronisk anordning SE7801247L (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19772704565 DE2704565A1 (de)	1977-02-03	1977-02-03	Photoelektronisches geraet

Publications (1)

Publication Number	Publication Date
SE7801247L true SE7801247L (sv)	1978-08-04

Family

ID=6000301

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7801247A SE7801247L (sv)	1977-02-03	1978-02-02	Fotelektronisk anordning

Country Status (8)

Country	Link
US (1)	US4388528A (sv)
JP (1)	JPS5397479A (sv)
CA (1)	CA1134474A (sv)
CH (1)	CH624482A5 (sv)
DE (1)	DE2704565A1 (sv)
FR (1)	FR2379825A1 (sv)
IT (1)	IT1092377B (sv)
SE (1)	SE7801247L (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4734576A (en) *	1986-05-01	1988-03-29	Tektronix, Inc.	Electro-optic sampler
USRE37777E1 (en) *	1986-10-08	2002-07-02	Jeffrey G. Herman	Switch apparatus requiring the hand of the operator to activate the switch by breaking a light beam
US4939358A (en) *	1986-10-08	1990-07-03	Jeffries, Inc.	Switch apparatus including a pair of beam-type switches
US4859054A (en) *	1987-07-10	1989-08-22	The United States Of America As Represented By The United States Department Of Energy	Proximity fuze
DE3808260C1 (en) *	1988-03-12	1989-03-16	Fred 6991 Igersheim De Henneberg	Screen device
US5117118A (en) *	1988-10-19	1992-05-26	Astex Co., Ltd.	Photoelectric switch using an integrated circuit with reduced interconnections
US5077467A (en) *	1990-09-12	1991-12-31	Triad Controls, Inc.	Photoelectric switch and relay system with disabling fail-safe monitoring circuitry
US5367158A (en) *	1991-10-25	1994-11-22	Break-A-Beam, Inc.	Photoelectric switch for use with a machine control circuit
DE4214920A1 (de) *	1992-05-11	1993-11-18	Thomson Brandt Gmbh	Verfahren und Vorrichtung zur Sensorsignal-Aufbereitung
DE4219270A1 (de) *	1992-06-14	1993-12-16	Gerhard Woerner	Vorrichtung zum Umschalten eines Mehrwegeventils
EP3261131B1 (en)	2016-06-21	2022-06-22	Nokia Technologies Oy	An apparatus for sensing electromagnetic radiation

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE899868C (de) *	1943-05-20	1953-12-17	Tobis Tonbild Syndikat G M B H	Photometer
US3028499A (en) *	1959-11-02	1962-04-03	Gen Electric	Expanded scale photoelectric device
US3311748A (en) *	1963-12-20	1967-03-28	Frank A Volpe	Sun tracker with rotatable planeparallel plate and two photocells
US3521962A (en) *	1964-06-19	1970-07-28	Stanley Electric Co Ltd	Light responsive and measuring device
US3500049A (en) *	1967-04-17	1970-03-10	Bendix Corp	Variable albedo earth sensor of a relatively narrow angular effective field of view
US3486031A (en) *	1967-06-05	1969-12-23	Bell Telephone Labor Inc	Memory cell utilizing optical read-in
US3475613A (en) *	1967-10-09	1969-10-28	Trw Inc	Three-photocell network for detecting small-area radiation source in presence of large area background noise radiation
FR1600914A (sv) *	1968-11-18	1970-08-03
FR2106761A5 (sv) *	1970-09-23	1972-05-05	Cilas
US3845319A (en) *	1971-10-22	1974-10-29	Sick Erwin	Method and apparatus for the accurate detection of the passage of the edge of a straight contrast jump
JPS4945786A (ja) *	1972-09-04	1974-05-01	Nippon Kogaku Kk	Jidosotsukoki
US3924256A (en) *	1974-01-08	1975-12-02	Morton H Cohen	Burglar alarm switch
US4054795A (en) *	1975-12-16	1977-10-18	Bell Telephone Laboratories, Incorporated	Photoelectric sensing system with light source compensating means

1977
- 1977-02-03 DE DE19772704565 patent/DE2704565A1/de active Granted
1978
- 1978-01-13 CA CA000294898A patent/CA1134474A/en not_active Expired
- 1978-01-25 CH CH77478A patent/CH624482A5/de not_active IP Right Cessation
- 1978-01-26 IT IT19665/78A patent/IT1092377B/it active
- 1978-02-01 JP JP939278A patent/JPS5397479A/ja active Pending
- 1978-02-02 FR FR7802857A patent/FR2379825A1/fr active Granted
- 1978-02-02 SE SE7801247A patent/SE7801247L/sv unknown
1980
- 1980-10-30 US US06/202,280 patent/US4388528A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
IT7819665A0 (it)	1978-01-26
CH624482A5 (sv)	1981-07-31
IT1092377B (it)	1985-07-12
DE2704565A1 (de)	1978-08-10
CA1134474A (en)	1982-10-26
FR2379825A1 (fr)	1978-09-01
DE2704565C3 (sv)	1979-10-18
DE2704565B2 (sv)	1979-02-22
FR2379825B1 (sv)	1983-05-27
JPS5397479A (en)	1978-08-25
US4388528A (en)	1983-06-14

Publication	Publication Date	Title
SE7811282L (sv)	1979-07-01	Elektronledanordning
DD135538A5 (de)	1979-05-09	Elektronisches geraet
SE7711298L (sv)	1979-04-08	Elektronisk apparat
SE7801465L (sv)	1978-08-11	Tillslutningsanordning
BE872107A (fr)	1979-03-16	Dispositif prehenseur
SE7806151L (sv)	1978-12-01	Faksimilanordning
IT1097987B (it)	1985-08-31	Dispositivo queilibratore
SE7811448L (sv)	1979-05-08	Monteringsanordning
AR216796A1 (es)	1980-01-31	Dispositivo imanador
SE7806912L (sv)	1979-01-19	Anslutningsanordning
SE7801247L (sv)	1978-08-04	Fotelektronisk anordning
PL210232A1 (pl)	1979-07-30	Urzadzenie polaczeniowe
AT358511B (de)	1980-09-10	Schachtabteufgeraet
IT1097956B (it)	1985-08-31	Dispositivo antiriverberazione
BR7800732A (pt)	1978-10-10	Dispositivo semi-condutor
SE7812296L (sv)	1979-05-31	Pallastaranordning
SE7802372L (sv)	1978-09-05	Tillslutningsanordning
NO149705C (no)	1984-06-13	Gjennomstroemnings-lufteanordning
NL169394C (nl)	1982-07-01	Elektronisch apparaat.
SE7714385L (sv)	1979-06-20	Fastsettningsanordning
SE7807081L (sv)	1979-01-13	Saningsanordning
SE7806553L (sv)	1978-12-24	Saningsanordning
SE437734B (sv)	1985-03-11	Bildapparat
SE7700369L (sv)	1978-07-15	Fototryckanordning
AR210427A1 (es)	1977-07-29	Conjunto bibliorato-dispositovo encuadernador