GB921711A - Improvements in or relating to counting devices - Google Patents

Improvements in or relating to counting devices

Info

Publication number
GB921711A
GB921711A GB2421359A GB2421359A GB921711A GB 921711 A GB921711 A GB 921711A GB 2421359 A GB2421359 A GB 2421359A GB 2421359 A GB2421359 A GB 2421359A GB 921711 A GB921711 A GB 921711A
Authority
GB
United Kingdom
Prior art keywords
bodies
counting
devices
coils
testing device
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
GB2421359A
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.)
WC Heraus GmbH and Co KG
Original Assignee
WC Heraus GmbH and Co KG
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 WC Heraus GmbH and Co KG filed Critical WC Heraus GmbH and Co KG
Publication of GB921711A publication Critical patent/GB921711A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • G06M7/02—Counting of objects carried by a conveyor wherein objects ahead of the sensing element are separated to produce a distinct gap between successive objects
    • 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)
  • Measurement Of Radiation (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Abstract

921,711. Counting - apparatus. W. C. HERAEUS G.m.b.H. July 14, 1959 [July 14, 1958], No. 24213/59. Class 106 (1). In apparatus for counting bodies moving in a gas-tight system, the bodies are fed singly from a container 1 into a tube 2 in which they pass a testing device 4, for testing the density or radioactivity of the bodies before being discharged into a receiving container 3. Disposed on either side of the testing device 4 are coils 5, 6 surrounding the tube 2, the coils being connected to the arms of a bridge circuit 7 which is connected to a device comprising counting and other devices 9. On passing the first coil 5, the bodies cause a positive pulse in the devices 9, which include a counter, and on passing the coil 6, a negative pulse is produced. A check is thus obtained on whether all the bodies which have entered the testing device 4 have left it. The devices at 9 may include a time delay measuring device adapted to actuate an alarm if the interval between the pulses is greater than a certain predetermined amount. The bodies to be counted, which may be of radio-active material, contain sufficient electrically-conductive material to affect the inductance of the coils 5, 6. By employing devices counting the number of bodies entering and leaving a system, the number of bodies in the system may be checked.
GB2421359A 1958-07-14 1959-07-14 Improvements in or relating to counting devices Expired GB921711A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH33795A DE1104235B (en) 1958-07-14 1958-07-14 Measuring device for counting bodies made of electrically conductive material

Publications (1)

Publication Number Publication Date
GB921711A true GB921711A (en) 1963-03-20

Family

ID=7152234

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2421359A Expired GB921711A (en) 1958-07-14 1959-07-14 Improvements in or relating to counting devices

Country Status (2)

Country Link
DE (1) DE1104235B (en)
GB (1) GB921711A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4597091A (en) * 1982-09-07 1986-06-24 Blake David J Pill counter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4017780A1 (en) * 1990-06-01 1991-12-05 Sensoplan Messtechnik Gmbh Electronic metal component sensor device - uses component sensors providing sequential response signals upon component proximity

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1743175A (en) * 1926-07-03 1930-01-14 Westinghouse Electric & Mfg Co Traffic supervisor
US2293933A (en) * 1939-03-31 1942-08-25 Cooper Benjamin Vehicle counting circuit
US2731204A (en) * 1951-05-01 1956-01-17 Owens Illinois Glass Co Method of counting articles
DE1000426C2 (en) * 1954-07-03 1957-06-19 Werk Signal Sicherungstech Veb Arrangement for counting axles in railway operations

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4597091A (en) * 1982-09-07 1986-06-24 Blake David J Pill counter

Also Published As

Publication number Publication date
DE1104235B (en) 1961-04-06

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