GB1208868A - Improvements in or relating to mechanical electrical signal converters - Google Patents

Improvements in or relating to mechanical electrical signal converters

Info

Publication number
GB1208868A
GB1208868A GB2032667A GB2032667A GB1208868A GB 1208868 A GB1208868 A GB 1208868A GB 2032667 A GB2032667 A GB 2032667A GB 2032667 A GB2032667 A GB 2032667A GB 1208868 A GB1208868 A GB 1208868A
Authority
GB
United Kingdom
Prior art keywords
core
relating
electrical signal
signal converters
fluid pressure
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
GB2032667A
Inventor
Harold Matthew Rosenbaum
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Co Ltd
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 Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to GB2032667A priority Critical patent/GB1208868A/en
Publication of GB1208868A publication Critical patent/GB1208868A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/204—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
    • 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
    • F15C1/08—Boundary-layer devices, e.g. wall-attachment amplifiers coanda effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Fluid Pressure (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)

Abstract

1,208,868. Non - contact - making relays. MARCONI CO. Ltd. 22 Feb., 1968 [2 May, 1967], No. 20326/67. Heading H3B. A non-contact-making relay responsive to changes in fluid pressure comprises a rectangular hysteresis loop magnetic core 5 having an input winding 6, supplied with A.C., and an output winding 7, and a magnetic member 4, the position of which in relation to the core is controlled by fluid pressure in chamber 2 by means of a diaphragm. Movement of magnet 4 varies the saturation of core 5 and hence the coupling between windings 6 and 7. The device may be used to provide an electrical output from a wall attachment effect or other fluidic or pneumatic device.
GB2032667A 1967-05-02 1967-05-02 Improvements in or relating to mechanical electrical signal converters Expired GB1208868A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2032667A GB1208868A (en) 1967-05-02 1967-05-02 Improvements in or relating to mechanical electrical signal converters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2032667A GB1208868A (en) 1967-05-02 1967-05-02 Improvements in or relating to mechanical electrical signal converters

Publications (1)

Publication Number Publication Date
GB1208868A true GB1208868A (en) 1970-10-14

Family

ID=10144128

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2032667A Expired GB1208868A (en) 1967-05-02 1967-05-02 Improvements in or relating to mechanical electrical signal converters

Country Status (1)

Country Link
GB (1) GB1208868A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee