FR1421776A - Procédé et dispositif pour stabiliser la tension préalable et le couple de rotation des ressorts de tambours de minuteries - Google Patents

Procédé et dispositif pour stabiliser la tension préalable et le couple de rotation des ressorts de tambours de minuteries

Info

Publication number
FR1421776A
FR1421776A FR645A FR645A FR1421776A FR 1421776 A FR1421776 A FR 1421776A FR 645 A FR645 A FR 645A FR 645 A FR645 A FR 645A FR 1421776 A FR1421776 A FR 1421776A
Authority
FR
France
Prior art keywords
pretension
drums
timer
stabilizing
springs
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
FR645A
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.)
Pristroje Lab N P
Original Assignee
Pristroje Lab N P
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 Pristroje Lab N P filed Critical Pristroje Lab N P
Application granted granted Critical
Publication of FR1421776A publication Critical patent/FR1421776A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C1/00—Winding mechanical clocks electrically
    • G04C1/10—Protection against overwinding
    • G04C1/12—Protection against overwinding of the spring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G1/00—Spring motors
    • F03G1/02—Spring motors characterised by shape or material of spring, e.g. helical, spiral, coil
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs
    • F16F1/10—Spiral springs with turns lying substantially in plane surfaces
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs
    • F16F1/12—Attachments or mountings
    • 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
    • G04B1/00—Driving mechanisms
    • G04B1/10—Driving mechanisms with mainspring
    • G04B1/18—Constructions for connecting the ends of the mainsprings with the barrel or the arbor
    • G04B1/20—Protecting arrangements against rupture or overwinding of the mainspring located in the barrel or attached to the barrel
    • 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
    • G04B1/00—Driving mechanisms
    • G04B1/10—Driving mechanisms with mainspring
    • G04B1/22—Compensation of changes in the motive power of the mainspring
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C1/00—Winding mechanical clocks electrically
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C1/00—Winding mechanical clocks electrically
    • G04C1/10—Protection against overwinding

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Operated Clutches (AREA)
  • Springs (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
FR645A 1964-01-06 1964-12-31 Procédé et dispositif pour stabiliser la tension préalable et le couple de rotation des ressorts de tambours de minuteries Expired FR1421776A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS8164 1964-01-06

Publications (1)

Publication Number Publication Date
FR1421776A true FR1421776A (fr) 1965-12-17

Family

ID=5332316

Family Applications (1)

Application Number Title Priority Date Filing Date
FR645A Expired FR1421776A (fr) 1964-01-06 1964-12-31 Procédé et dispositif pour stabiliser la tension préalable et le couple de rotation des ressorts de tambours de minuteries

Country Status (4)

Country Link
US (1) US3294198A (fr)
FR (1) FR1421776A (fr)
GB (1) GB1090187A (fr)
NL (1) NL6500051A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5573198A (en) * 1995-02-02 1996-11-12 Pitney Bowes Tape roll rewind device and method for rewinding tape on a tape roll
DE10357228A1 (de) * 2003-12-08 2005-07-07 Lange Uhren Gmbh Federhausvorrichtung
EP1846720B1 (fr) * 2005-02-03 2020-12-23 MAHLE Behr GmbH & Co. KG Echangeur de chaleur de gaz d'echappement, notamment pour automobiles
CN108150563B (zh) * 2017-12-26 2019-06-18 吴增金 没有半离合过程的蜗卷离合器
JP6626594B1 (ja) * 2018-07-02 2019-12-25 セイコーインスツル株式会社 渦巻ばね、トルク発生装置、時計用ムーブメント及び時計
EP3805868B1 (fr) * 2019-10-11 2023-12-06 Armin Strom AG Barillet avec un nombre illimité de tours de remontage, mouvement d'horlogerie ainsi qu'appareil d'horlogerie

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1022087A (en) * 1911-06-22 1912-04-02 Charles D Jenney Automobile-starter.
US1332870A (en) * 1919-06-18 1920-03-02 Charles H Gill Automatic winding mechanism for springs
US1562051A (en) * 1922-06-23 1925-11-17 Gen Electric Constant-torque winding mechanism
US1799454A (en) * 1929-07-26 1931-04-07 Reynolds Watch Corp Self-winding timepiece
US2318453A (en) * 1941-12-23 1943-05-04 Clarence J Gilbert Spring motor
US2614672A (en) * 1947-12-26 1952-10-21 Electric Auto Lite Co Overload release for load actuator
US2759561A (en) * 1952-06-26 1956-08-21 Bolsey Jacques Power arrangements for cinematographic cameras
US2933882A (en) * 1955-12-30 1960-04-26 Sonobe Shiro Motor clock provided with a spring automatically wound

Also Published As

Publication number Publication date
NL6500051A (fr) 1965-07-07
US3294198A (en) 1966-12-27
GB1090187A (en) 1967-11-08

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