FR1036939A - Multi-pitch screw and impedance curve recorder incorporating them - Google Patents

Multi-pitch screw and impedance curve recorder incorporating them

Info

Publication number
FR1036939A
FR1036939A FR1036939DA FR1036939A FR 1036939 A FR1036939 A FR 1036939A FR 1036939D A FR1036939D A FR 1036939DA FR 1036939 A FR1036939 A FR 1036939A
Authority
FR
France
Prior art keywords
impedance curve
pitch screw
recorder incorporating
curve recorder
incorporating
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
Other languages
French (fr)
Inventor
Robert Strasek
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.)
MINISTRE DES POSTES
Original Assignee
MINISTRE DES POSTES
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 MINISTRE DES POSTES filed Critical MINISTRE DES POSTES
Application granted granted Critical
Publication of FR1036939A publication Critical patent/FR1036939A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B33/00—Features common to bolt and nut
    • F16B33/02—Shape of thread; Special thread-forms
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1036939D 1951-05-10 1951-05-10 Multi-pitch screw and impedance curve recorder incorporating them Expired FR1036939A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1036939T 1951-05-10

Publications (1)

Publication Number Publication Date
FR1036939A true FR1036939A (en) 1953-09-14

Family

ID=9586701

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1036939D Expired FR1036939A (en) 1951-05-10 1951-05-10 Multi-pitch screw and impedance curve recorder incorporating them

Country Status (1)

Country Link
FR (1) FR1036939A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2339093A1 (en) * 1976-01-23 1977-08-19 Aackersberg Mortensen SCREWS, NUTS AND OTHER ARTICLES INCLUDING A THREADED PART AND METHOD OF MANUFACTURING

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2339093A1 (en) * 1976-01-23 1977-08-19 Aackersberg Mortensen SCREWS, NUTS AND OTHER ARTICLES INCLUDING A THREADED PART AND METHOD OF MANUFACTURING

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