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FR621403A - Improvements to synchronous amplifying control mechanisms - Google Patents

Improvements to synchronous amplifying control mechanisms

Info

Publication number
FR621403A
FR621403A FR621403DA FR621403A FR 621403 A FR621403 A FR 621403A FR 621403D A FR621403D A FR 621403DA FR 621403 A FR621403 A FR 621403A
Authority
FR
France
Prior art keywords
control mechanisms
amplifying control
synchronous amplifying
synchronous
mechanisms
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)
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.)
Bethlehem Steel Corp
Original Assignee
Bethlehem Steel 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 Bethlehem Steel Corp filed Critical Bethlehem Steel Corp
Application granted granted Critical
Publication of FR621403A publication Critical patent/FR621403A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G19/00—Servo-mechanisms with follow-up action, e.g. occurring in steps

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Multiple Motors (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
FR621403D 1925-01-28 1926-01-27 Improvements to synchronous amplifying control mechanisms Expired FR621403A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US621403XA 1925-01-28 1925-01-28
US279499XA 1926-01-08 1926-01-08
US264148XA 1926-01-08 1926-01-08

Publications (1)

Publication Number Publication Date
FR621403A true FR621403A (en) 1927-05-11

Family

ID=27670346

Family Applications (1)

Application Number Title Priority Date Filing Date
FR621403D Expired FR621403A (en) 1925-01-28 1926-01-27 Improvements to synchronous amplifying control mechanisms

Country Status (2)

Country Link
FR (1) FR621403A (en)
GB (1) GB279499A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2635726A (en) * 1951-02-15 1953-04-21 Gen Precision Lab Inc Double reversing clutch

Also Published As

Publication number Publication date
GB279499A (en) 1928-06-28

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