FR2100657B3 - - Google Patents

Info

Publication number
FR2100657B3
FR2100657B3 FR7117526A FR7117526A FR2100657B3 FR 2100657 B3 FR2100657 B3 FR 2100657B3 FR 7117526 A FR7117526 A FR 7117526A FR 7117526 A FR7117526 A FR 7117526A FR 2100657 B3 FR2100657 B3 FR 2100657B3
Authority
FR
France
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
FR7117526A
Other versions
FR2100657A7 (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.)
Pitney Bowes Inc
Original Assignee
Pitney Bowes Inc
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 Pitney Bowes Inc filed Critical Pitney Bowes Inc
Application granted granted Critical
Publication of FR2100657A7 publication Critical patent/FR2100657A7/fr
Publication of FR2100657B3 publication Critical patent/FR2100657B3/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
    • F15C1/02—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
FR7117526A 1970-05-14 1971-05-14 Expired FR2100657B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3724770A 1970-05-14 1970-05-14

Publications (2)

Publication Number Publication Date
FR2100657A7 FR2100657A7 (fr) 1972-03-24
FR2100657B3 true FR2100657B3 (fr) 1973-08-10

Family

ID=21893279

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7117526A Expired FR2100657B3 (fr) 1970-05-14 1971-05-14

Country Status (4)

Country Link
CA (1) CA927287A (fr)
DE (1) DE2123187A1 (fr)
FR (1) FR2100657B3 (fr)
GB (1) GB1323526A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024601A1 (de) * 1980-06-28 1982-01-21 H. Kuhnke GmbH, 2427 Malente E/p wandler

Also Published As

Publication number Publication date
DE2123187A1 (de) 1971-11-25
CA927287A (en) 1973-05-29
FR2100657A7 (fr) 1972-03-24
GB1323526A (en) 1973-07-18

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse