FR2143230A1 - - Google Patents

Info

Publication number
FR2143230A1
FR2143230A1 FR7222435A FR7222435A FR2143230A1 FR 2143230 A1 FR2143230 A1 FR 2143230A1 FR 7222435 A FR7222435 A FR 7222435A FR 7222435 A FR7222435 A FR 7222435A FR 2143230 A1 FR2143230 A1 FR 2143230A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7222435A
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 FR2143230A1 publication Critical patent/FR2143230A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G01G23/38—Recording and/or coding devices specially adapted for weighing apparatus
    • G01G23/42—Recording and/or coding devices specially adapted for weighing apparatus electrically operated
    • G01G23/44—Coding devices therefor
    • 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
    • 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
    • Y10S177/00—Weighing scales
    • Y10S177/03—Digitizers electrical
    • 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
    • Y10S177/00—Weighing scales
    • Y10S177/06—Photoelectric

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
FR7222435A 1971-06-22 1972-06-21 Withdrawn FR2143230A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712130840 DE2130840A1 (de) 1971-06-22 1971-06-22 Waage

Publications (1)

Publication Number Publication Date
FR2143230A1 true FR2143230A1 (fr) 1973-02-02

Family

ID=5811421

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7222435A Withdrawn FR2143230A1 (fr) 1971-06-22 1972-06-21

Country Status (6)

Country Link
US (1) US3826318A (fr)
JP (1) JPS5514371B2 (fr)
CH (1) CH539269A (fr)
DE (1) DE2130840A1 (fr)
FR (1) FR2143230A1 (fr)
GB (1) GB1400616A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3938602A (en) * 1974-07-19 1976-02-17 Sly Eugene L Slicing system with automatic portion weight control
US3967271A (en) * 1974-07-23 1976-06-29 Barber-Greene Company Digital shaft encoder circuit for scales
US3973109A (en) * 1975-03-17 1976-08-03 Sanitary Scale Company Null monitoring system
JPS5814607B2 (ja) * 1975-12-10 1983-03-19 株式会社クボタ デイジタルハカリノフセイボウシソウチ
US4044847A (en) * 1976-01-30 1977-08-30 Pitney-Bowes, Inc. Weighing system with a moire optoelectronic transducer
US4094371A (en) * 1976-02-04 1978-06-13 Ferrell Herbert W Digital display for weighing scales
JPS5628513Y2 (fr) * 1976-02-14 1981-07-07
US4137978A (en) * 1976-05-01 1979-02-06 Kubota Ltd. Electronic weighing apparatus
JPS56130793A (en) * 1980-03-17 1981-10-13 Mitsubishi Rayon Co Method and device for driving and controlling filter for display unit
US4576244A (en) * 1984-02-23 1986-03-18 Zemco, Inc. Dieter's weighing scale
JPH0765897B2 (ja) * 1984-06-25 1995-07-19 株式会社ニコン 複軸式ディジタルトランシット
JP2542184B2 (ja) * 1985-03-14 1996-10-09 富士通株式会社 原点位置決め方式
EP0916934B1 (fr) * 1997-11-11 2002-09-25 Sysmelec SA Capteur de force numérique à cellule de mesure déformable élastiquement et procédé de mesure directe de l'application d'une force
US6600110B1 (en) * 2001-10-01 2003-07-29 Gram Precision Portable digital readout scale
US11428589B2 (en) * 2017-10-16 2022-08-30 Saf-Holland, Inc. Displacement sensor utilizing ronchi grating interference

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3130802A (en) * 1962-03-09 1964-04-28 Toledo Scale Corp Condition responsive devices
US3315067A (en) * 1962-06-11 1967-04-18 Toledo Scale Corp Guard means to avoid false computations for load measuring apparatus
US3193032A (en) * 1963-10-02 1965-07-06 Toledo Scale Corp Load indicia centering mechanism
BE654426A (fr) * 1963-10-15
JPS507947B1 (fr) * 1968-09-05 1975-03-31
US3674097A (en) * 1971-03-12 1972-07-04 Howe Richardson Scale Co Motion detector for weighing apparatus

Also Published As

Publication number Publication date
GB1400616A (en) 1975-07-16
JPS5514371B2 (fr) 1980-04-16
DE2130840A1 (de) 1972-12-28
JPS4873169A (fr) 1973-10-02
US3826318A (en) 1974-07-30
CH539269A (de) 1973-07-15

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Legal Events

Date Code Title Description
ST Notification of lapse