FR1299827A - Clavier à fluide à tuyères - Google Patents

Clavier à fluide à tuyères

Info

Publication number
FR1299827A
FR1299827A FR869377A FR869377A FR1299827A FR 1299827 A FR1299827 A FR 1299827A FR 869377 A FR869377 A FR 869377A FR 869377 A FR869377 A FR 869377A FR 1299827 A FR1299827 A FR 1299827A
Authority
FR
France
Prior art keywords
keyboard
fluid nozzle
nozzle
fluid
nozzle keyboard
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
FR869377A
Other languages
English (en)
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.)
Unisys Corp
Original Assignee
Sperry Rand 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
Priority to NL268556D priority Critical patent/NL268556A/xx
Priority claimed from US66063A external-priority patent/US3005533A/en
Application filed by Sperry Rand Corp filed Critical Sperry Rand Corp
Priority to FR869377A priority patent/FR1299827A/fr
Application granted granted Critical
Publication of FR1299827A publication Critical patent/FR1299827A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C1/00—Circuit elements having no moving parts
    • F15C1/001—Circuit elements having no moving parts for punched-card machines ; for typewriters ; for keyboards; for conveying cards or tape; for conveying through tubes ; for computers ; for DC-AC transducers for information processing ; for signal transmission
    • 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
    • B41J23/00—Power drives for actions or mechanisms
    • B41J23/20—Fluid-pressure power drives
    • B41J23/22—Fluid-pressure power drives for key or like type selection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C1/00—Circuit elements having no moving parts
    • F15C1/02—Details, e.g. special constructional devices for circuits with fluid elements, such as resistances, capacitive circuit elements; devices preventing reaction coupling in composite elements ; Switch boards; Programme devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
FR869377A 1960-10-31 1961-07-28 Clavier à fluide à tuyères Expired FR1299827A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL268556D NL268556A (enrdf_load_stackoverflow) 1960-10-31
FR869377A FR1299827A (fr) 1960-10-31 1961-07-28 Clavier à fluide à tuyères

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66063A US3005533A (en) 1960-10-31 1960-10-31 Fluid keyboard using jet-pipe valves
FR869377A FR1299827A (fr) 1960-10-31 1961-07-28 Clavier à fluide à tuyères

Publications (1)

Publication Number Publication Date
FR1299827A true FR1299827A (fr) 1962-07-27

Family

ID=26191657

Family Applications (1)

Application Number Title Priority Date Filing Date
FR869377A Expired FR1299827A (fr) 1960-10-31 1961-07-28 Clavier à fluide à tuyères

Country Status (2)

Country Link
FR (1) FR1299827A (enrdf_load_stackoverflow)
NL (1) NL268556A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL268556A (enrdf_load_stackoverflow)

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