IT1124369B - Circuito a fotoelementi - Google Patents

Circuito a fotoelementi

Info

Publication number
IT1124369B
IT1124369B IT12854/79A IT1285479A IT1124369B IT 1124369 B IT1124369 B IT 1124369B IT 12854/79 A IT12854/79 A IT 12854/79A IT 1285479 A IT1285479 A IT 1285479A IT 1124369 B IT1124369 B IT 1124369B
Authority
IT
Italy
Prior art keywords
circuit
photo elements
photo
elements
Prior art date
Application number
IT12854/79A
Other languages
English (en)
Other versions
IT7912854A0 (it
Inventor
Walter Schmitt
Original Assignee
Heidenhain Gmbh Dr Johannes
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 Heidenhain Gmbh Dr Johannes filed Critical Heidenhain Gmbh Dr Johannes
Publication of IT7912854A0 publication Critical patent/IT7912854A0/it
Application granted granted Critical
Publication of IT1124369B publication Critical patent/IT1124369B/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • H03F3/08—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light
    • H03F3/087—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light with IC amplifier blocks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/028—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring lateral position of a boundary of the object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Optical Transform (AREA)
  • Amplifiers (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
IT12854/79A 1978-12-05 1979-12-04 Circuito a fotoelementi IT1124369B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2852530A DE2852530C3 (de) 1978-12-05 1978-12-05 Photoelemente-Schaltung

Publications (2)

Publication Number Publication Date
IT7912854A0 IT7912854A0 (it) 1979-12-04
IT1124369B true IT1124369B (it) 1986-05-07

Family

ID=6056345

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12854/79A IT1124369B (it) 1978-12-05 1979-12-04 Circuito a fotoelementi

Country Status (8)

Country Link
US (1) US4302668A (it)
JP (1) JPS5582010A (it)
AT (1) AT380953B (it)
CH (1) CH643944A5 (it)
DE (1) DE2852530C3 (it)
FR (1) FR2443764A1 (it)
GB (1) GB2036961B (it)
IT (1) IT1124369B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3007311C2 (de) * 1980-02-27 1985-11-28 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Digitales lichtelektrisches Längen- oder Winkelmeßsystem
JPS593214A (ja) * 1982-06-29 1984-01-09 Yaskawa Electric Mfg Co Ltd ロ−タリ−エンコ−ダ
US4598586A (en) * 1984-08-31 1986-07-08 Northrop Corporation Compensation of gain temperature coefficient in an optical pick-off for an accelerometer
JPS61231413A (ja) * 1985-04-05 1986-10-15 Nippon Soken Inc 光学式回転再検出装置
DE102017210681A1 (de) * 2017-06-26 2018-12-27 Dr. Johannes Heidenhain Gesellschaft Mit Beschränkter Haftung Sensorschaltungsanordnung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5320854B2 (it) * 1971-12-01 1978-06-29
US4184071A (en) * 1978-01-12 1980-01-15 Electro-Craft Corporation Modular encoder

Also Published As

Publication number Publication date
DE2852530A1 (de) 1980-06-12
DE2852530C3 (de) 1981-05-21
AT380953B (de) 1986-08-11
ATA747679A (de) 1985-12-15
FR2443764A1 (fr) 1980-07-04
GB2036961B (en) 1983-06-29
FR2443764B1 (it) 1983-02-04
JPS639167B2 (it) 1988-02-26
IT7912854A0 (it) 1979-12-04
US4302668A (en) 1981-11-24
CH643944A5 (de) 1984-06-29
GB2036961A (en) 1980-07-02
DE2852530B2 (de) 1980-10-02
JPS5582010A (en) 1980-06-20

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