FR732021A - Dispositif de transmission à vitesse variable, particulièrement applicable aux plateaux porte-disques de phonographes - Google Patents

Dispositif de transmission à vitesse variable, particulièrement applicable aux plateaux porte-disques de phonographes

Info

Publication number
FR732021A
FR732021A FR732021DA FR732021A FR 732021 A FR732021 A FR 732021A FR 732021D A FR732021D A FR 732021DA FR 732021 A FR732021 A FR 732021A
Authority
FR
France
Prior art keywords
transmission device
variable speed
speed transmission
particularly applicable
phonograph record
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
English (en)
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.)
SCHOTT ET CIE
Original Assignee
SCHOTT ET CIE
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 SCHOTT ET CIE filed Critical SCHOTT ET CIE
Application granted granted Critical
Publication of FR732021A publication Critical patent/FR732021A/fr
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
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/48—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members with members having orbital motion
    • F16H15/50—Gearings providing a continuous range of gear ratios
    • F16H15/54—Gearings providing a continuous range of gear ratios in which two members co-operate by means of rings or by means of parts of endless flexible members pressed between the first-mentioned members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR732021D 1931-12-31 1931-12-31 Dispositif de transmission à vitesse variable, particulièrement applicable aux plateaux porte-disques de phonographes Expired FR732021A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR732021T 1931-12-31

Publications (1)

Publication Number Publication Date
FR732021A true FR732021A (fr) 1932-09-12

Family

ID=9120455

Family Applications (1)

Application Number Title Priority Date Filing Date
FR732021D Expired FR732021A (fr) 1931-12-31 1931-12-31 Dispositif de transmission à vitesse variable, particulièrement applicable aux plateaux porte-disques de phonographes

Country Status (1)

Country Link
FR (1) FR732021A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2868038A (en) * 1955-05-26 1959-01-13 Liquid Controls Corp Infinitely variable planetary transmission

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2868038A (en) * 1955-05-26 1959-01-13 Liquid Controls Corp Infinitely variable planetary transmission

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