FR2157611A5 - - Google Patents

Info

Publication number
FR2157611A5
FR2157611A5 FR7237236A FR7237236A FR2157611A5 FR 2157611 A5 FR2157611 A5 FR 2157611A5 FR 7237236 A FR7237236 A FR 7237236A FR 7237236 A FR7237236 A FR 7237236A FR 2157611 A5 FR2157611 A5 FR 2157611A5
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.)
Expired
Application number
FR7237236A
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Application granted granted Critical
Publication of FR2157611A5 publication Critical patent/FR2157611A5/fr
Expired 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
    • G01G23/36—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
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/347—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
    • 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)
  • Gloves (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR7237236A 1971-10-22 1972-10-20 Expired FR2157611A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19179671A 1971-10-22 1971-10-22

Publications (1)

Publication Number Publication Date
FR2157611A5 true FR2157611A5 (fr) 1973-06-01

Family

ID=22706965

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7237236A Expired FR2157611A5 (fr) 1971-10-22 1972-10-20

Country Status (10)

Country Link
US (1) US3739866A (fr)
AU (1) AU462084B2 (fr)
CA (1) CA972555A (fr)
DK (1) DK139854B (fr)
FI (1) FI60312C (fr)
FR (1) FR2157611A5 (fr)
GB (1) GB1400738A (fr)
NO (1) NO135957C (fr)
SE (1) SE389556B (fr)
ZA (1) ZA727076B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7122750B2 (en) * 2001-02-28 2006-10-17 Measurement Limited Dual display weight measuring apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2747797A (en) * 1951-08-20 1956-05-29 Hughes Aircraft Co Rotational analogue-to-digital converters
US3289777A (en) * 1964-12-07 1966-12-06 Toledo Scale Corp Reading system

Also Published As

Publication number Publication date
FI60312C (fi) 1981-12-10
NO135957B (fr) 1977-03-21
DK139854B (da) 1979-04-30
AU4769172A (en) 1974-04-26
CA972555A (en) 1975-08-12
ZA727076B (en) 1973-07-25
SE389556B (sv) 1976-11-08
GB1400738A (en) 1975-07-23
NO135957C (fr) 1977-06-29
DK139854C (fr) 1979-10-22
US3739866A (en) 1973-06-19
AU462084B2 (en) 1975-06-12
FI60312B (fi) 1981-08-31

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Legal Events

Date Code Title Description
ST Notification of lapse