FR1494572A - Dispositif d'avancement pas à pas pour les appareils de précision - Google Patents

Dispositif d'avancement pas à pas pour les appareils de précision

Info

Publication number
FR1494572A
FR1494572A FR77759A FR77759A FR1494572A FR 1494572 A FR1494572 A FR 1494572A FR 77759 A FR77759 A FR 77759A FR 77759 A FR77759 A FR 77759A FR 1494572 A FR1494572 A FR 1494572A
Authority
FR
France
Prior art keywords
advancement device
precision devices
precision
devices
step advancement
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
FR77759A
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.)
Gebrueder Junghans GmbH
Original Assignee
Gebrueder Junghans GmbH
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
Priority claimed from DE1966J0031216 external-priority patent/DE1523938B2/de
Application filed by Gebrueder Junghans GmbH filed Critical Gebrueder Junghans GmbH
Application granted granted Critical
Publication of FR1494572A publication Critical patent/FR1494572A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B11/00—Click devices; Stop clicks; Clutches
    • G04B11/02—Devices allowing the motion of a rotatable part in only one direction
    • G04B11/04—Pawl constructions therefor, e.g. pawl secured to an oscillating member actuating a ratchet
    • 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
    • F16H27/00—Step-by-step mechanisms without freewheel members, e.g. Geneva drives
    • F16H27/02—Step-by-step mechanisms without freewheel members, e.g. Geneva drives with at least one reciprocating or oscillating transmission member
    • 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
    • F16H27/00—Step-by-step mechanisms without freewheel members, e.g. Geneva drives
    • F16H27/04—Step-by-step mechanisms without freewheel members, e.g. Geneva drives for converting continuous rotation into a step-by-step rotary movement
    • F16H27/045—Mechanism comprising a member with partially helical tracks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/1856—Reciprocating or oscillating to intermittent unidirectional motion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Gear Transmission (AREA)
FR77759A 1965-09-27 1966-09-27 Dispositif d'avancement pas à pas pour les appareils de précision Expired FR1494572A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEJ0014256 1965-09-27
DE1966J0031216 DE1523938B2 (de) 1966-06-30 1966-06-30 Schaltwerk fuer zeithaltende geraete

Publications (1)

Publication Number Publication Date
FR1494572A true FR1494572A (fr) 1967-09-08

Family

ID=61827327

Family Applications (1)

Application Number Title Priority Date Filing Date
FR77759A Expired FR1494572A (fr) 1965-09-27 1966-09-27 Dispositif d'avancement pas à pas pour les appareils de précision

Country Status (2)

Country Link
US (1) US3444747A (fr)
FR (1) FR1494572A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2083620A1 (fr) * 1970-03-27 1971-12-17 Timex Corp

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3645089A (en) * 1969-05-28 1972-02-29 Asahiro Yamada Intermittent driving mechanism for timepiece
US3762228A (en) * 1971-10-05 1973-10-02 Choay Sa Advancing mechanism
US7299792B1 (en) * 2000-09-22 2007-11-27 Accessible Technologies, Inc. Centrifugal compressor with improved lubrication system for gear-type transmission

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2464316A (en) * 1942-12-04 1949-03-15 Jeanneret Henri Watch movement
GB738356A (en) * 1953-09-01 1955-10-12 Bell Punch Co Ltd Improvements relating to apparatus for transmitting motion under the positive control of an escapement mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2083620A1 (fr) * 1970-03-27 1971-12-17 Timex Corp

Also Published As

Publication number Publication date
US3444747A (en) 1969-05-20

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