GB1308551A - Device for converting oscillatory movement into rotary movement - Google Patents

Device for converting oscillatory movement into rotary movement

Info

Publication number
GB1308551A
GB1308551A GB1094470A GB1094470A GB1308551A GB 1308551 A GB1308551 A GB 1308551A GB 1094470 A GB1094470 A GB 1094470A GB 1094470 A GB1094470 A GB 1094470A GB 1308551 A GB1308551 A GB 1308551A
Authority
GB
United Kingdom
Prior art keywords
wheel
balance
movement
march
magnet
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
GB1094470A
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.)
Mauthe Friedr GmbH
Original Assignee
Mauthe Friedr 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 DE19691911651 external-priority patent/DE1911651B2/en
Priority claimed from DE19702006549 external-priority patent/DE2006549A1/en
Application filed by Mauthe Friedr GmbH filed Critical Mauthe Friedr GmbH
Publication of GB1308551A publication Critical patent/GB1308551A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C5/00—Electric or magnetic means for converting oscillatory to rotary motion in time-pieces, i.e. electric or magnetic escapements
    • G04C5/005—Magnetic or electromagnetic means
    • 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
    • Y10T74/15—Intermittent grip type mechanical movement
    • Y10T74/1526—Oscillation or reciprocation to intermittent unidirectional motion

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)

Abstract

1308551 Clocks FRIEDRICH MAUTHE GmbH 6 March 1970 [7 March 1969 13 Feb 1970] 10944/70 Heading G3T [Also in Division H2] In a magnetic escapement or other stepping mechanism comprising a balance having a helical hairspring 6 Fig. 1 (not shown) and carrying a magnet 9 which co-operates with a wheel 11 which is stamped or etched from soft magnetic material projections 11a, b of the wheel are inclined in alternate directions out of the plane thereof so as to vary the air-gap along the patch of the magnet 9. The balance is maintained by means of further magnets 7, 8 thereon, which co-operate with coaxial, bifilar or disc-like driving and control coils 16. In an alternative embodiment the balance carries two magnets 19, 20 acting on a wheel 22 which has spokes 24 and projections 25, portions 24b and 25a, c of which are inclined out of the plane of the wheel 22. The arrangement is stated to be suitable for use with a flexion oscillator and to provide self-starting in one direction of rotation only.
GB1094470A 1969-03-07 1970-03-06 Device for converting oscillatory movement into rotary movement Expired GB1308551A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19691911651 DE1911651B2 (en) 1969-03-07 1969-03-07 MAGNETIC CONTINUOUS DEVICE FOR CONVERTING A VIBRATING MOTION INTO A ROTATING MOTION
DE19702006549 DE2006549A1 (en) 1970-02-13 1970-02-13 Magnetic indexing device for converting an oscillating movement into a rotary movement

Publications (1)

Publication Number Publication Date
GB1308551A true GB1308551A (en) 1973-02-21

Family

ID=25757098

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1094470A Expired GB1308551A (en) 1969-03-07 1970-03-06 Device for converting oscillatory movement into rotary movement

Country Status (2)

Country Link
US (1) US3609958A (en)
GB (1) GB1308551A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4977371U (en) * 1972-10-27 1974-07-04
EP2887156B1 (en) * 2013-12-23 2018-03-07 The Swatch Group Research and Development Ltd. Regulator device
US9651920B2 (en) * 2013-12-23 2017-05-16 Nivarox-Far S.A. Magnetic and/or electrostatic resonator
US9483026B2 (en) * 2013-12-23 2016-11-01 The Swatch Group Research And Development Ltd. Angular speed regulating device for a wheel set in a timepiece movement including a magnetic escapement mechanism
US9746829B2 (en) * 2013-12-23 2017-08-29 Nivarox-Far S.A. Contactless cylinder escapement mechanism for timepieces
EP3128379B1 (en) * 2015-08-04 2019-10-02 The Swatch Group Research and Development Ltd. Escapement with escape wheel with field rramps and a non-return device
EP3217227B1 (en) * 2016-03-11 2019-02-27 The Swatch Group Research and Development Ltd. Timepiece regulator mechanism with optimised magnetic escapement

Also Published As

Publication number Publication date
US3609958A (en) 1971-10-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees