FR2249041B1 - - Google Patents

Info

Publication number
FR2249041B1
FR2249041B1 FR7435159A FR7435159A FR2249041B1 FR 2249041 B1 FR2249041 B1 FR 2249041B1 FR 7435159 A FR7435159 A FR 7435159A FR 7435159 A FR7435159 A FR 7435159A FR 2249041 B1 FR2249041 B1 FR 2249041B1
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
FR7435159A
Other languages
French (fr)
Other versions
FR2249041A1 (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.)
AGC Inc
Original Assignee
Asahi Glass Co 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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Publication of FR2249041A1 publication Critical patent/FR2249041A1/en
Application granted granted Critical
Publication of FR2249041B1 publication Critical patent/FR2249041B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B18/00—Shaping glass in contact with the surface of a liquid
    • C03B18/02—Forming sheets
    • C03B18/04—Changing or regulating the dimensions of the molten glass ribbon
    • 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
    • G01D5/341—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 controlling the movement of a following part
    • 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
    • G01D5/39—Scanning a visible indication of the measured value and reproducing this indication at the remote place, e.g. on the screen of a cathode ray tube

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Radiation Pyrometers (AREA)
  • Control Of Position Or Direction (AREA)
FR7435159A 1973-10-30 1974-10-18 Detecting the edge of a hot glass ribbon - on a float glass tank using a movable radiation pyrometer Granted FR2249041A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12120273A JPS5329164B2 (en) 1973-10-30 1973-10-30

Publications (2)

Publication Number Publication Date
FR2249041A1 FR2249041A1 (en) 1975-05-23
FR2249041B1 true FR2249041B1 (en) 1980-04-04

Family

ID=14805380

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7435159A Granted FR2249041A1 (en) 1973-10-30 1974-10-18 Detecting the edge of a hot glass ribbon - on a float glass tank using a movable radiation pyrometer

Country Status (3)

Country Link
JP (1) JPS5329164B2 (en)
BE (1) BE821227A (en)
FR (1) FR2249041A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6157294A (en) * 1984-08-27 1986-03-24 Sadayuki Morizaki Apparatus for purifying water of garden pond
JPS61230786A (en) * 1985-04-05 1986-10-15 Aikurinpia:Kk Biological filter apparatus

Also Published As

Publication number Publication date
FR2249041A1 (en) 1975-05-23
JPS5072913A (en) 1975-06-16
JPS5329164B2 (en) 1978-08-18
BE821227A (en) 1975-02-17
DE2451640B2 (en) 1976-10-28
DE2451640A1 (en) 1975-06-19

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Legal Events

Date Code Title Description
ST Notification of lapse