GB1402875A - Digital electric balance - Google Patents

Digital electric balance

Info

Publication number
GB1402875A
GB1402875A GB3180772A GB3180772A GB1402875A GB 1402875 A GB1402875 A GB 1402875A GB 3180772 A GB3180772 A GB 3180772A GB 3180772 A GB3180772 A GB 3180772A GB 1402875 A GB1402875 A GB 1402875A
Authority
GB
United Kingdom
Prior art keywords
signal
store
counter
fed
balance
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
GB3180772A
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.)
Dr Johannes Heidenhain GmbH
Original Assignee
Dr Johannes Heidenhain GmbH
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 Dr Johannes Heidenhain GmbH filed Critical Dr Johannes Heidenhain GmbH
Publication of GB1402875A publication Critical patent/GB1402875A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G1/00—Weighing apparatus involving the use of a counterweight or other counterbalancing mass
    • G01G1/18—Balances involving the use of a pivoted beam, i.e. beam balances
    • G01G1/26—Balances involving the use of a pivoted beam, i.e. beam balances with associated counterweight or set of counterweights
    • G01G1/28—Balances involving the use of a pivoted beam, i.e. beam balances with associated counterweight or set of counterweights involving means for automatically lifting counterweights corresponding to the load
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
    • G01G23/36—Indicating the weight by electrical means, e.g. using photoelectric cells
    • G01G23/361—Indicating the weight by electrical means, e.g. using photoelectric cells using photoelectric cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
    • G01G23/36—Indicating the weight by electrical means, e.g. using photoelectric cells
    • G01G23/37—Indicating the weight by electrical means, e.g. using photoelectric cells involving digital counting
    • G01G23/375—Indicating the weight by electrical means, e.g. using photoelectric cells involving digital counting during the movement of a coded element
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/124—Sampling or signal conditioning arrangements specially adapted for A/D converters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Projection-Type Copiers In General (AREA)
  • Cash Registers Or Receiving Machines (AREA)
GB3180772A 1971-07-06 1972-07-06 Digital electric balance Expired GB1402875A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712133549 DE2133549B2 (de) 1971-07-06 1971-07-06 Digitale elektrische waage

Publications (1)

Publication Number Publication Date
GB1402875A true GB1402875A (en) 1975-08-13

Family

ID=5812822

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3180772A Expired GB1402875A (en) 1971-07-06 1972-07-06 Digital electric balance

Country Status (4)

Country Link
CH (1) CH543081A (enExample)
DE (1) DE2133549B2 (enExample)
FR (1) FR2144814A1 (enExample)
GB (1) GB1402875A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4149605A (en) * 1977-04-19 1979-04-17 Mettler Instrumente Ag Scale with digital display

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2805989C2 (de) * 1978-02-13 1986-11-06 Sartorius GmbH, 3400 Göttingen Selbsttätige Steuerung für den Schaltmotor von elektromechanischen, selbsteinspielenden Waagen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4149605A (en) * 1977-04-19 1979-04-17 Mettler Instrumente Ag Scale with digital display

Also Published As

Publication number Publication date
DE2133549A1 (enExample) 1972-07-06
FR2144814A1 (enExample) 1973-02-16
DE2133549B2 (de) 1972-07-06
CH543081A (de) 1973-10-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee