AU3812772A - Low amplitude indexing mechanism for horological instruments - Google Patents

Low amplitude indexing mechanism for horological instruments

Info

Publication number
AU3812772A
AU3812772A AU38127/72A AU3812772A AU3812772A AU 3812772 A AU3812772 A AU 3812772A AU 38127/72 A AU38127/72 A AU 38127/72A AU 3812772 A AU3812772 A AU 3812772A AU 3812772 A AU3812772 A AU 3812772A
Authority
AU
Australia
Prior art keywords
indexing mechanism
low amplitude
amplitude indexing
horological instruments
horological
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
AU38127/72A
Other versions
AU453990B2 (en
Inventor
Paul Wuthrich
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.)
Timex Group USA Inc
Original Assignee
Timex Corp
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 Timex Corp filed Critical Timex Corp
Publication of AU3812772A publication Critical patent/AU3812772A/en
Application granted granted Critical
Publication of AU453990B2 publication Critical patent/AU453990B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/04—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Mechanical Control Devices (AREA)
  • Transmission Devices (AREA)
  • Measurement Of Predetermined Time Intervals (AREA)
AU38127/72A 1971-01-28 1972-01-20 Low amplitude indexing mechanism for horological instruments Expired AU453990B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11050071A 1971-01-28 1971-01-28
USUS110,500 1971-01-28

Publications (2)

Publication Number Publication Date
AU3812772A true AU3812772A (en) 1973-07-26
AU453990B2 AU453990B2 (en) 1974-10-17

Family

ID=22333345

Family Applications (1)

Application Number Title Priority Date Filing Date
AU38127/72A Expired AU453990B2 (en) 1971-01-28 1972-01-20 Low amplitude indexing mechanism for horological instruments

Country Status (11)

Country Link
US (1) US3740942A (en)
JP (1) JPS4840474A (en)
AU (1) AU453990B2 (en)
BE (1) BE778581A (en)
CA (1) CA946170A (en)
CH (2) CH116372A4 (en)
DE (1) DE2203062C3 (en)
FR (1) FR2126191B1 (en)
GB (1) GB1345283A (en)
IT (1) IT948334B (en)
NL (1) NL7201104A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0521765D0 (en) * 2005-10-25 2005-11-30 Fromanteel Ltd Clock
JP6740323B2 (en) * 2017-07-25 2020-08-12 ブランパン・エス アー Torque smoothing for timers, especially timers with a strike mechanism

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1473198A (en) * 1967-06-01
FR1292072A (en) * 1961-06-13 1962-04-27 Electric timer
DE1591218A1 (en) * 1967-03-09 1970-12-17 Junghans Gmbh Geb Crystal-controlled transistor oscillator
DE1809223B2 (en) * 1968-11-15 1972-11-30 Gebrüder Junghans GmbH, 7230 Schramberg WRISTWATCH WITH A PIEZOELECTRIC CRYSTAL AS A TIME HOLDING SWINGER

Also Published As

Publication number Publication date
DE2203062A1 (en) 1972-08-10
DE2203062B2 (en) 1974-01-24
CH116372A4 (en) 1974-05-31
CA946170A (en) 1974-04-30
GB1345283A (en) 1974-01-30
NL7201104A (en) 1972-08-01
JPS4840474A (en) 1973-06-14
BE778581A (en) 1972-05-16
US3740942A (en) 1973-06-26
IT948334B (en) 1973-05-30
DE2203062C3 (en) 1974-08-22
AU453990B2 (en) 1974-10-17
FR2126191B1 (en) 1974-06-28
FR2126191A1 (en) 1972-10-06
CH555554A (en) 1974-10-31

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