FR1211928A - Photoelectric control and counting device - Google Patents

Photoelectric control and counting device

Info

Publication number
FR1211928A
FR1211928A FR1211928DA FR1211928A FR 1211928 A FR1211928 A FR 1211928A FR 1211928D A FR1211928D A FR 1211928DA FR 1211928 A FR1211928 A FR 1211928A
Authority
FR
France
Prior art keywords
counting device
photoelectric control
photoelectric
control
counting
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
Other languages
French (fr)
Inventor
Erwin Sick
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 filed Critical
Application granted granted Critical
Publication of FR1211928A publication Critical patent/FR1211928A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
    • G04D7/004—Optical measuring and testing apparatus
    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
    • G04D7/005—Counters for small components, e.g. bearing jewels
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M1/00—Design features of general application
    • G06M1/08—Design features of general application for actuating the drive
    • G06M1/10—Design features of general application for actuating the drive by electric or magnetic means
    • G06M1/101—Design features of general application for actuating the drive by electric or magnetic means by electro-optical means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR1211928D 1957-12-23 1958-12-23 Photoelectric control and counting device Expired FR1211928A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1211928X 1957-12-23

Publications (1)

Publication Number Publication Date
FR1211928A true FR1211928A (en) 1960-03-18

Family

ID=7733220

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1211928D Expired FR1211928A (en) 1957-12-23 1958-12-23 Photoelectric control and counting device

Country Status (1)

Country Link
FR (1) FR1211928A (en)

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