FR1360854A - Mechanical linkage device with variable transmission ratio, in particular for recording microdensitometers - Google Patents

Mechanical linkage device with variable transmission ratio, in particular for recording microdensitometers

Info

Publication number
FR1360854A
FR1360854A FR930559A FR930559A FR1360854A FR 1360854 A FR1360854 A FR 1360854A FR 930559 A FR930559 A FR 930559A FR 930559 A FR930559 A FR 930559A FR 1360854 A FR1360854 A FR 1360854A
Authority
FR
France
Prior art keywords
microdensitometers
recording
variable transmission
transmission ratio
mechanical linkage
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
FR930559A
Other languages
French (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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Priority to FR930559A priority Critical patent/FR1360854A/en
Priority to GB1399764A priority patent/GB1047063A/en
Application granted granted Critical
Publication of FR1360854A publication Critical patent/FR1360854A/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
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • F16H21/44—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for conveying or interconverting oscillating or reciprocating motions

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR930559A 1963-04-05 1963-04-05 Mechanical linkage device with variable transmission ratio, in particular for recording microdensitometers Expired FR1360854A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR930559A FR1360854A (en) 1963-04-05 1963-04-05 Mechanical linkage device with variable transmission ratio, in particular for recording microdensitometers
GB1399764A GB1047063A (en) 1963-04-05 1964-04-03 Improvements in and relating to mechanical couplings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR930559A FR1360854A (en) 1963-04-05 1963-04-05 Mechanical linkage device with variable transmission ratio, in particular for recording microdensitometers

Publications (1)

Publication Number Publication Date
FR1360854A true FR1360854A (en) 1964-05-15

Family

ID=8800991

Family Applications (1)

Application Number Title Priority Date Filing Date
FR930559A Expired FR1360854A (en) 1963-04-05 1963-04-05 Mechanical linkage device with variable transmission ratio, in particular for recording microdensitometers

Country Status (2)

Country Link
FR (1) FR1360854A (en)
GB (1) GB1047063A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5182967A (en) * 1989-06-08 1993-02-02 Yoshiki Industrial Co., Ltd. Lever apparatus having a freely movable fulcrum and mechanical apparatus using the same
US5718154A (en) * 1996-06-27 1998-02-17 Bausch & Lomb, Inc. Reciprocating tool holder assembly
CN100427807C (en) * 2007-01-11 2008-10-22 沈阳工业大学 Parallel four bar connected converter

Also Published As

Publication number Publication date
GB1047063A (en) 1966-11-02

Similar Documents

Publication Publication Date Title
FR1398210A (en) Variable ratio transmission
FR1514513A (en) Variable transmission ratio friction drive device
FR1360854A (en) Mechanical linkage device with variable transmission ratio, in particular for recording microdensitometers
CH398340A (en) Hydrostatic transmission device
AT243589B (en) Speed change transmission
CH408580A (en) Variable ratio transmission device
FR1253895A (en) Very compact mechanical assembly device
FR1373753A (en) Sliding device for torque transmission
FR1454292A (en) Adjusting device with selector segment for telegraph machines and machines provided with said device
FR1484368A (en) Servo-control device, in particular for valves
FR1425545A (en) Mechanical transmission device with adjustable force and sensitivity, in particular for remote manipulator clamp
FR1375247A (en) Hydraulic control for motion transmission device and transmission assembly provided with such control
FR1466727A (en) Variable ratio transmission device
FR1371784A (en) Improvements in hydrostatic transmission mechanisms
FR1413065A (en) Assembly device, in particular for mounting on profiles
FR1293627A (en) Torque selector speed variator device
CA663313A (en) Speed change transmission mechanism
FR1377467A (en) Hydraulic gear change device
FR1478380A (en) Angle transmission device
FR1352025A (en) Improvements made to the transmission system
FR1411671A (en) Magnetic device, retarder and speed limiter
AU261295B2 (en) Sporting device
CA660996A (en) Variable ratio transmission mechanism
FR1353794A (en) Hydraulic transmission device
FR1359279A (en) Improvements to a mechanical control device, in particular for double clutches