FR2012886A1 - - Google Patents

Info

Publication number
FR2012886A1
FR2012886A1 FR6923821A FR6923821A FR2012886A1 FR 2012886 A1 FR2012886 A1 FR 2012886A1 FR 6923821 A FR6923821 A FR 6923821A FR 6923821 A FR6923821 A FR 6923821A FR 2012886 A1 FR2012886 A1 FR 2012886A1
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.)
Withdrawn
Application number
FR6923821A
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.)
Bell and Howell Co
Original Assignee
Bell and Howell Co
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 Bell and Howell Co filed Critical Bell and Howell Co
Publication of FR2012886A1 publication Critical patent/FR2012886A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
    • G05D13/08—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover without auxiliary power
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B19/00—Cameras
    • G03B19/18—Motion-picture cameras

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
FR6923821A 1968-07-12 1969-07-11 Withdrawn FR2012886A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74435568A 1968-07-12 1968-07-12

Publications (1)

Publication Number Publication Date
FR2012886A1 true FR2012886A1 (fr) 1970-03-27

Family

ID=24992397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6923821A Withdrawn FR2012886A1 (fr) 1968-07-12 1969-07-11

Country Status (8)

Country Link
US (1) US3491609A (fr)
AT (1) AT291762B (fr)
BE (1) BE735972A (fr)
CH (1) CH506730A (fr)
DE (1) DE1935315A1 (fr)
FR (1) FR2012886A1 (fr)
GB (1) GB1210347A (fr)
NL (1) NL6910710A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3599504A (en) * 1970-02-02 1971-08-17 Borg Warner Automatic transmission
US4028953A (en) * 1976-01-07 1977-06-14 Gilles Soucy Variable diameter pulley
NL181597C (nl) * 1976-10-05 1987-09-16 Volvo Car Bv Continu variabele transmissie.
DE3405544A1 (de) * 1982-08-19 1985-08-14 Karl-Heinz 7990 Friedrichshafen Linnig Fliehkraftregler, insbesondere fuer kaeltekompressoren fuer kraftfahrzeuge
US4565322A (en) * 1982-12-21 1986-01-21 Ciba-Geigy Ag Liquid spray apparatus for dispensing liquid droplets of constant droplet size
DE3528352A1 (de) * 1985-08-07 1987-02-19 Linnig Karl Heinz Fliehkraftregler
US7771300B2 (en) * 2005-05-02 2010-08-10 Purdue Research Foundation Devices for electrically assisting and actuating continuously variable transmissions
US7980972B1 (en) 2006-05-01 2011-07-19 Purdue Research Foundation Roller variator for actuating continuously variable transmissions
US7980973B1 (en) 2006-05-01 2011-07-19 Purdue Research Foundation Coaxial electrical actuator for continuously variable transmissions
GB2510364B (en) 2013-01-31 2017-08-30 Jaguar Land Rover Ltd A device for effecting an axial shift of a rotary shaft for use in a variable camshaft drive mechanism
US20150111674A1 (en) * 2013-10-17 2015-04-23 The Gates Corporation Cvt drive clutch

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731849A (en) * 1956-01-24 Power transmission control
US2325649A (en) * 1941-09-22 1943-08-03 Reeves Pulley Co Constant belt position resiliently expansible pulley
US2911838A (en) * 1957-03-28 1959-11-10 Carrier Corp Variable speed drive

Also Published As

Publication number Publication date
AT291762B (de) 1971-07-26
GB1210347A (en) 1970-10-28
US3491609A (en) 1970-01-27
CH506730A (fr) 1971-04-30
DE1935315A1 (de) 1970-01-29
NL6910710A (fr) 1970-01-14
BE735972A (fr) 1969-12-16

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Legal Events

Date Code Title Description
ST Notification of lapse