CH392948A - Fluid operated mechanical keyboard device to produce fluid output signals - Google Patents

Fluid operated mechanical keyboard device to produce fluid output signals

Info

Publication number
CH392948A
CH392948A CH1119561A CH1119561A CH392948A CH 392948 A CH392948 A CH 392948A CH 1119561 A CH1119561 A CH 1119561A CH 1119561 A CH1119561 A CH 1119561A CH 392948 A CH392948 A CH 392948A
Authority
CH
Switzerland
Prior art keywords
output signals
fluid
keyboard device
mechanical keyboard
operated mechanical
Prior art date
Application number
CH1119561A
Other languages
Italian (it)
Inventor
G Wadey Walter
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
Application filed by Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of CH392948A publication Critical patent/CH392948A/en

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
    • 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
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • 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
    • 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
    • F15C1/04—Means for controlling fluid streams to fluid devices, e.g. by electric signals or other signals, no mixing taking place between the signal and the flow to be controlled
    • 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
    • F15C3/00—Circuit elements having moving parts
    • F15C3/10—Circuit elements having moving parts using nozzles or jet pipes
    • F15C3/12—Circuit elements having moving parts using nozzles or jet pipes the nozzle or jet pipe being movable
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/218—Means to regulate or vary operation of device
    • Y10T137/2202—By movable element
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2278—Pressure modulating relays or followers
    • Y10T137/2322—Jet control type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Input From Keyboards Or The Like (AREA)
CH1119561A 1960-10-31 1961-09-26 Fluid operated mechanical keyboard device to produce fluid output signals CH392948A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66063A US3005533A (en) 1960-10-31 1960-10-31 Fluid keyboard using jet-pipe valves

Publications (1)

Publication Number Publication Date
CH392948A true CH392948A (en) 1965-05-31

Family

ID=22067023

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1119561A CH392948A (en) 1960-10-31 1961-09-26 Fluid operated mechanical keyboard device to produce fluid output signals

Country Status (3)

Country Link
US (1) US3005533A (en)
CH (1) CH392948A (en)
GB (1) GB968108A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3270849A (en) * 1961-10-18 1966-09-06 Sperry Rand Corp Pneumatic keyboard input devices
US3239150A (en) * 1961-11-29 1966-03-08 Continental Aviat & Eng Corp Thrust vector control
US3148691A (en) * 1962-06-07 1964-09-15 Ibm Fluid controlled device
US3380827A (en) * 1962-08-24 1968-04-30 Bowles Eng Corp Optical maching process
US3177888A (en) * 1962-09-21 1965-04-13 Moore Products Co Control apparatus
US3249302A (en) * 1963-01-21 1966-05-03 Romald E Bowles Visual readout device
US3143856A (en) * 1963-07-30 1964-08-11 United Aircraft Corp Directional control means for rockets or the like
US3275014A (en) * 1963-09-12 1966-09-27 American Radiator & Standard Fluid control means
US3276463A (en) * 1964-01-16 1966-10-04 Romald E Bowles Fluid conversion systems
US3315775A (en) * 1965-08-27 1967-04-25 Sperry Rand Corp Fluid actuated typewriter
US5533935A (en) * 1994-12-06 1996-07-09 Kast; Howard B. Toy motion simulator

Also Published As

Publication number Publication date
US3005533A (en) 1961-10-24
GB968108A (en) 1964-08-26

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