GB1406218A - Apparatus for calculating the standard deviation of a property of articles - Google Patents

Apparatus for calculating the standard deviation of a property of articles

Info

Publication number
GB1406218A
GB1406218A GB5333771A GB5333771A GB1406218A GB 1406218 A GB1406218 A GB 1406218A GB 5333771 A GB5333771 A GB 5333771A GB 5333771 A GB5333771 A GB 5333771A GB 1406218 A GB1406218 A GB 1406218A
Authority
GB
United Kingdom
Prior art keywords
mass
standard deviation
cigarette
difference
actual
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
GB5333771A
Other languages
English (en)
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.)
Mpac Group PLC
Original Assignee
Molins 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 Molins Ltd filed Critical Molins Ltd
Priority to GB5333771A priority Critical patent/GB1406218A/en
Priority to US00306460A priority patent/US3816721A/en
Priority to CH1676972A priority patent/CH568549A5/xx
Priority to DE2256619A priority patent/DE2256619C3/de
Priority to FR7240833A priority patent/FR2160575B1/fr
Priority to JP11548172A priority patent/JPS5634901B2/ja
Publication of GB1406218A publication Critical patent/GB1406218A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A24C5/32—Separating, ordering, counting or examining cigarettes; Regulating the feeding of tobacco according to rod or cigarette condition
    • A24C5/34—Examining cigarettes or the rod, e.g. for regulating the feeding of tobacco; Removing defective cigarettes
    • A24C5/3412—Examining cigarettes or the rod, e.g. for regulating the feeding of tobacco; Removing defective cigarettes by means of light, radiation or electrostatic fields
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
    • G07C3/14—Quality control systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S131/00—Tobacco
    • Y10S131/905—Radiation source for sensing condition or characteristic

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
  • Complex Calculations (AREA)
GB5333771A 1971-11-17 1971-11-17 Apparatus for calculating the standard deviation of a property of articles Expired GB1406218A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB5333771A GB1406218A (en) 1971-11-17 1971-11-17 Apparatus for calculating the standard deviation of a property of articles
US00306460A US3816721A (en) 1971-11-17 1972-11-14 Calculating apparatus
CH1676972A CH568549A5 (enExample) 1971-11-17 1972-11-17
DE2256619A DE2256619C3 (de) 1971-11-17 1972-11-17 Gerät zur Erzeugung einer elektrischen Anzeige für die Standardabweichung von Warenartikeln
FR7240833A FR2160575B1 (enExample) 1971-11-17 1972-11-17
JP11548172A JPS5634901B2 (enExample) 1971-11-17 1972-11-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5333771A GB1406218A (en) 1971-11-17 1971-11-17 Apparatus for calculating the standard deviation of a property of articles

Publications (1)

Publication Number Publication Date
GB1406218A true GB1406218A (en) 1975-09-17

Family

ID=10467426

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5333771A Expired GB1406218A (en) 1971-11-17 1971-11-17 Apparatus for calculating the standard deviation of a property of articles

Country Status (6)

Country Link
US (1) US3816721A (enExample)
JP (1) JPS5634901B2 (enExample)
CH (1) CH568549A5 (enExample)
DE (1) DE2256619C3 (enExample)
FR (1) FR2160575B1 (enExample)
GB (1) GB1406218A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373188A (en) * 1978-10-07 1983-02-08 Molins Limited Cigarette weight monitoring system
US4320463A (en) * 1980-02-25 1982-03-16 S. Himmelstein And Company Production control system
US4719586A (en) * 1985-11-01 1988-01-12 Moyer Process And Control Company, Inc. Manufacturing process control

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146344A (en) * 1960-02-19 1964-08-25 American Mach & Foundry Deviation measuring and computing system
US3260838A (en) * 1963-01-22 1966-07-12 Gen Time Corp Deviation control system
US3339063A (en) * 1964-03-09 1967-08-29 Boeing Co Standard deviation computer
US3471685A (en) * 1964-06-19 1969-10-07 Industrial Nucleonics Corp Methods and means for statistical variance analysis of sheet manufacturing processes using scanning and dwelling gauges
US3566092A (en) * 1966-04-26 1971-02-23 Industrial Nucleonics Corp Averaging computer
US3515860A (en) * 1967-11-06 1970-06-02 Industrial Nucleonics Corp Process controller with dynamic set-point adjustment responsive to the statistical variance of the controlled property
US3612839A (en) * 1967-11-13 1971-10-12 Industrial Nucleonics Corp Variance partitioning
US3648035A (en) * 1969-06-02 1972-03-07 Industrial Nucleonics Corp System and method for optimizing processor or equipment profit

Also Published As

Publication number Publication date
FR2160575B1 (enExample) 1976-10-29
DE2256619C3 (de) 1978-07-06
CH568549A5 (enExample) 1975-10-31
JPS4876448A (enExample) 1973-10-15
FR2160575A1 (enExample) 1973-06-29
US3816721A (en) 1974-06-11
DE2256619A1 (de) 1973-06-07
DE2256619B2 (de) 1977-11-10
JPS5634901B2 (enExample) 1981-08-13

Similar Documents

Publication Publication Date Title
GB1267680A (en) Improvements in or relating to a method and apparatus for monitoring heart rate
US3659201A (en) Apparatus for measuring the muzzle velocity of a projectile
GB1123211A (en) An improved method and apparatus for dynamic weighing
US3878982A (en) Automatic target management method and system
GB1406218A (en) Apparatus for calculating the standard deviation of a property of articles
GB1178572A (en) Device for Determining the Muzzle Velocity of a Projectile and Method for Prepring the Device for Operation
GB1044868A (en) Improvements in continuous quality indicator for cigarette maker
GB1185383A (en) A System for Measuring the Average Value of a Parameter with Time.
GB1530297A (en) Circuit arrangement for noise level suppression
GB1338390A (en) Analogue-digital converter using an integrator
US3553582A (en) Method and apparatus for measuring a time interval
US3312894A (en) System for measuring a characteristic of an electrical pulse
GB1311933A (en) Analogue-digital converting apparatus and method
GB1474788A (en) Method and apparatus for voltage measurement
GB1450712A (en) Method and apparatus for particle length measurement
GB1270336A (en) Voltage comparator
US3612876A (en) Standardization system for a digital radiation gauge
GB1374683A (en) Signal monitoring circuits
GB1325428A (en) Analog-to-digital converter
GB1338776A (en) Automatic time control circuit
GB1110070A (en) Apparatus for calculating the integrals of time-dependent functions
GB1221271A (en) Analog-to-digital conversion apparatus
GB1307702A (en) Method of evaluating irregularities of advancing textile materials such as laps rovings or yarns and apparatus for carrying out same
GB1320620A (en) Frequency measuring circuits
GB1243122A (en) A device for digital measuring of pulse rate

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee