BE843131A - Dispositif de commutation en fonction de differences de pressions predeterminees d'un milieu - Google Patents

Dispositif de commutation en fonction de differences de pressions predeterminees d'un milieu

Info

Publication number
BE843131A
BE843131A BE168078A BE168078A BE843131A BE 843131 A BE843131 A BE 843131A BE 168078 A BE168078 A BE 168078A BE 168078 A BE168078 A BE 168078A BE 843131 A BE843131 A BE 843131A
Authority
BE
Belgium
Prior art keywords
environment
function
switching device
predetermined pressure
pressure differences
Prior art date
Application number
BE168078A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE843131A publication Critical patent/BE843131A/xx

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges
    • G11B23/505—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of disk carriers
    • G11B23/507—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of disk carriers combined with means for reducing influence of physical parameters, e.g. temperature change, moisture
    • 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
    • F15B5/00—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/021—Containers; Storing means both adapted to cooperate with the recording or reproducing means comprising means for reducing influence of physical parameters, e.g. temperature change, moisture

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Fluid Pressure (AREA)
  • Actuator (AREA)
BE168078A 1975-06-20 1976-06-18 Dispositif de commutation en fonction de differences de pressions predeterminees d'un milieu BE843131A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752527565 DE2527565C3 (de) 1975-06-20 1975-06-20 Eine in Abhängigkeit von vorgebbaren Druckdifferenzen eines fluidischen Mediums schaltende Vorrichtung

Publications (1)

Publication Number Publication Date
BE843131A true BE843131A (fr) 1976-12-20

Family

ID=5949567

Family Applications (1)

Application Number Title Priority Date Filing Date
BE168078A BE843131A (fr) 1975-06-20 1976-06-18 Dispositif de commutation en fonction de differences de pressions predeterminees d'un milieu

Country Status (7)

Country Link
BE (1) BE843131A (de)
CH (1) CH607010A5 (de)
DE (1) DE2527565C3 (de)
FR (1) FR2316590A1 (de)
GB (1) GB1502205A (de)
IT (1) IT1079183B (de)
NL (1) NL7606528A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981002062A1 (en) * 1980-01-08 1981-07-23 Varian Techtron Pty Ltd Fluid pressure monitoring device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1579789A (de) * 1967-09-08 1969-08-29
DE2260809A1 (de) * 1972-02-23 1973-09-27 Medizin Labortechnik Veb K Vorrichtung zur umwandlung positiver oder negativer druckschwankungen in elektrische signale

Also Published As

Publication number Publication date
FR2316590A1 (fr) 1977-01-28
IT1079183B (it) 1985-05-08
DE2527565A1 (de) 1977-03-24
NL7606528A (nl) 1976-12-22
CH607010A5 (de) 1978-11-30
GB1502205A (en) 1978-02-22
DE2527565C3 (de) 1980-07-10
FR2316590B1 (de) 1982-02-26
DE2527565B2 (de) 1979-10-31

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SIEMENS A.G.

Effective date: 19850618