DK109247C - Electrical monitoring system for detecting the presence of an object in a monitoring zone. - Google Patents

Electrical monitoring system for detecting the presence of an object in a monitoring zone.

Info

Publication number: DK109247C
Authority: DK; Denmark
Prior art keywords: detecting; monitoring; electrical; monitoring system; zone
Prior art date: 1962-01-09

Application number

DK8263A

Other languages

Danish (da)

Original Assignee

Sperry Rand Corp

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.)

1962-01-09

Filing date

1963-01-09

Publication date

1968-04-01

1963-01-09 Application filed by Sperry Rand Corp filed Critical Sperry Rand Corp

1968-04-01 Application granted granted Critical

1968-04-01 Publication of DK109247C publication Critical patent/DK109247C/en

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
- 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
- G08B13/183—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 interruption of a radiation beam or barrier

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Geophysics (AREA)
Control Of Conveyors (AREA)
Control Of Electric Motors In General (AREA)

DK8263A 1962-01-09 1963-01-09 Electrical monitoring system for detecting the presence of an object in a monitoring zone. DK109247C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US16599562A	1962-01-09	1962-01-09

Publications (1)

Publication Number	Publication Date
DK109247C true DK109247C (en)	1968-04-01

Family

ID=22601349

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK8263A DK109247C (en)	1962-01-09	1963-01-09	Electrical monitoring system for detecting the presence of an object in a monitoring zone.

Country Status (7)

Country	Link
AT (1)	AT250833B (en)
CH (1)	CH428944A (en)
DK (1)	DK109247C (en)
ES (1)	ES284135A1 (en)
GB (1)	GB970231A (en)
NL (1)	NL145193B (en)
SE (1)	SE304954B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN106219257B (en) *	2016-08-27	2018-06-19	无锡天奇信息技术有限公司	Tire line card vehicle piece uploading automatic electrical control system

1963
- 1963-01-01 GB GB6263A patent/GB970231A/en not_active Expired
- 1963-01-02 AT AT2763A patent/AT250833B/en active
- 1963-01-04 SE SE9463A patent/SE304954B/xx unknown
- 1963-01-07 ES ES284135A patent/ES284135A1/en not_active Expired
- 1963-01-07 CH CH12463A patent/CH428944A/en unknown
- 1963-01-09 NL NL287598A patent/NL145193B/en unknown
- 1963-01-09 DK DK8263A patent/DK109247C/en active

Also Published As

Publication number	Publication date
GB970231A (en)	1964-09-16
ES284135A1 (en)	1963-03-16
NL145193B (en)	1975-03-17
SE304954B (en)	1968-10-07
AT250833B (en)	1966-11-25
CH428944A (en)	1967-01-31

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