FR566563A - Typewriter Improvements - Google Patents

Typewriter Improvements

Info

Publication number
FR566563A
FR566563A FR566563DA FR566563A FR 566563 A FR566563 A FR 566563A FR 566563D A FR566563D A FR 566563DA FR 566563 A FR566563 A FR 566563A
Authority
FR
France
Prior art keywords
typewriter
typewriter improvements
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.)
Remington Typewriter Co
Original Assignee
Remington Typewriter Co
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
Priority claimed from US619827A external-priority patent/US1483524A/en
Priority claimed from GB12408/23A external-priority patent/GB220066A/en
Application filed by Remington Typewriter Co filed Critical Remington Typewriter Co
Application granted granted Critical
Publication of FR566563A publication Critical patent/FR566563A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/36—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for portability, i.e. hand-held printers or laptop printers
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/14—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices
    • G05F1/147—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices with motor driven tap switch

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
FR566563D 1923-02-19 1923-05-22 Typewriter Improvements Expired FR566563A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US619827A US1483524A (en) 1923-02-19 1923-02-19 Typewriting machine
GB12352/23A GB220062A (en) 1923-02-19 1923-05-08 Improvements in typewriting machines
GB12408/23A GB220066A (en) 1923-02-19 1923-05-09 Method of, and means for operating automatically voltage regulators of current rectifiers
DER58610D DE417379C (en) 1923-02-19 1923-06-01 Collapsible typewriter

Publications (1)

Publication Number Publication Date
FR566563A true FR566563A (en) 1924-02-16

Family

ID=27437388

Family Applications (1)

Application Number Title Priority Date Filing Date
FR566563D Expired FR566563A (en) 1923-02-19 1923-05-22 Typewriter Improvements

Country Status (2)

Country Link
DE (1) DE417379C (en)
FR (1) FR566563A (en)

Also Published As

Publication number Publication date
DE417379C (en) 1925-08-10

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