GB1044552A - Improvements in or relating to photo-electric detecting devices - Google Patents

Improvements in or relating to photo-electric detecting devices

Info

Publication number
GB1044552A
GB1044552A GB2829/64A GB282964A GB1044552A GB 1044552 A GB1044552 A GB 1044552A GB 2829/64 A GB2829/64 A GB 2829/64A GB 282964 A GB282964 A GB 282964A GB 1044552 A GB1044552 A GB 1044552A
Authority
GB
United Kingdom
Prior art keywords
photo
interception
jan
reflected
counter
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
Application number
GB2829/64A
Other languages
English (en)
Inventor
Alan Phillipson
Basil Harry Royston Spiller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Decca Ltd
Original Assignee
Decca Ltd
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 Decca Ltd filed Critical Decca Ltd
Priority to GB2829/64A priority Critical patent/GB1044552A/en
Priority to US415872A priority patent/US3383517A/en
Priority to NL6500768A priority patent/NL6500768A/xx
Priority to SE798/65A priority patent/SE309684B/xx
Priority to ES0308379A priority patent/ES308379A1/es
Priority to CH85065A priority patent/CH461858A/de
Priority to DED46345A priority patent/DE1294271B/de
Priority to BE658716D priority patent/BE658716A/xx
Priority to GB4426/65A priority patent/GB1125781A/en
Publication of GB1044552A publication Critical patent/GB1044552A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M1/00—Design features of general application
    • G06M1/08—Design features of general application for actuating the drive
    • G06M1/10—Design features of general application for actuating the drive by electric or magnetic means
    • G06M1/101—Design features of general application for actuating the drive by electric or magnetic means by electro-optical means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M7/00—Counting of objects carried by a conveyor
    • G06M7/08—Counting of objects carried by a conveyor wherein the direction of movement of the objects is changed at the station where they are sensed
    • G06M7/10—Counting of flat overlapped articles, e.g. of cards
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H03K21/02—Input circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Mechanical Engineering (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
GB2829/64A 1964-01-22 1964-01-22 Improvements in or relating to photo-electric detecting devices Expired GB1044552A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB2829/64A GB1044552A (en) 1964-01-22 1964-01-22 Improvements in or relating to photo-electric detecting devices
US415872A US3383517A (en) 1964-01-22 1964-12-04 Photoelectric detecting apparatus for the passage of an object through an aperture utilizing the overshoot pulse from the detector
NL6500768A NL6500768A (e) 1964-01-22 1965-01-21
SE798/65A SE309684B (e) 1964-01-22 1965-01-21
ES0308379A ES308379A1 (es) 1964-01-22 1965-01-21 Perfeccionamientos en dispositivos fotoelectricos para detectar el paso de un objeto a traves de una abertura.
CH85065A CH461858A (de) 1964-01-22 1965-01-21 Einrichtung mit einer photoelektrischen Vorrichtung für das Anzeigen des Durchganges eines Gegenstandes durch eine Kontrollebene
DED46345A DE1294271B (de) 1964-01-22 1965-01-22 Einrichtung zur Anzeige des Durchganges eines Gegenstandes durch eine OEffnung
BE658716D BE658716A (e) 1964-01-22 1965-01-22
GB4426/65A GB1125781A (en) 1964-01-22 1965-02-02 Improvements in or relating to photo-electric control systems

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB2829/64A GB1044552A (en) 1964-01-22 1964-01-22 Improvements in or relating to photo-electric detecting devices
GB1320264 1964-03-31
GB1978764 1964-05-12
GB4799564 1964-11-25

Publications (1)

Publication Number Publication Date
GB1044552A true GB1044552A (en) 1966-10-05

Family

ID=27447248

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2829/64A Expired GB1044552A (en) 1964-01-22 1964-01-22 Improvements in or relating to photo-electric detecting devices
GB4426/65A Expired GB1125781A (en) 1964-01-22 1965-02-02 Improvements in or relating to photo-electric control systems

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB4426/65A Expired GB1125781A (en) 1964-01-22 1965-02-02 Improvements in or relating to photo-electric control systems

Country Status (8)

Country Link
US (1) US3383517A (e)
BE (1) BE658716A (e)
CH (1) CH461858A (e)
DE (1) DE1294271B (e)
ES (1) ES308379A1 (e)
GB (2) GB1044552A (e)
NL (1) NL6500768A (e)
SE (1) SE309684B (e)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0089821B1 (en) * 1982-03-19 1987-11-11 The Post Office Detector device for a conveyor
US4634855A (en) * 1984-09-10 1987-01-06 Deere & Company Photoelectric article sensor with facing reflectors
DE3520610A1 (de) * 1985-06-08 1986-12-11 Hans-Ludwig Ing.(grad.) 2900 Oldenburg Friedrichs Leergutcontainer mit wenigstens einer einwurfoeffnung fuer leergut
US8044337B2 (en) * 2007-08-10 2011-10-25 Duszynski Gary J Portable container mounted counter for fishing, hunting, and other outdoor activities

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1727930A (en) * 1922-08-08 1929-09-10 Bock Emil Heinrich Safety device provided with cells which are sensitive to light
US2202060A (en) * 1936-12-12 1940-05-28 Bell Telephone Labor Inc Alarm system
GB885278A (en) * 1957-04-09 1961-12-20 Nash Paul Inspection and sorting of sheet materials by photoelectric means
US3026436A (en) * 1958-03-12 1962-03-20 Atomic Energy Authority Uk Light source
US3025406A (en) * 1959-02-05 1962-03-13 Flightex Fabrics Inc Light screen for ballistic uses
US3058004A (en) * 1960-02-12 1962-10-09 Hammermill Paper Co Material inspecting device
US3096443A (en) * 1960-06-20 1963-07-02 Jones & Laughlin Steel Corp Electronic surface inspection system
NL282898A (e) * 1961-11-21
US3235738A (en) * 1962-05-14 1966-02-15 Sensi Tronics Inc Photoelectric apparatus for detecting objects in an area
US3260846A (en) * 1963-04-09 1966-07-12 Canrad Prec Ind Inc Beta ray light source structure
US3335285A (en) * 1964-03-24 1967-08-08 Jr John Gally Photoelectric system for detecting objects in a zone including vibrating light source

Also Published As

Publication number Publication date
CH461858A (de) 1968-08-31
BE658716A (e) 1965-05-17
SE309684B (e) 1969-03-31
US3383517A (en) 1968-05-14
NL6500768A (e) 1965-07-23
DE1294271B (de) 1969-04-30
GB1125781A (en) 1968-08-28
ES308379A1 (es) 1965-06-16

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