CH526803A - Spring case for self-winding watches - Google Patents

Spring case for self-winding watches

Info

Publication number
CH526803A
CH526803A CH1745670A CH1745670A CH526803A CH 526803 A CH526803 A CH 526803A CH 1745670 A CH1745670 A CH 1745670A CH 1745670 A CH1745670 A CH 1745670A CH 526803 A CH526803 A CH 526803A
Authority
CH
Switzerland
Prior art keywords
self
spring case
winding watches
watches
winding
Prior art date
Application number
CH1745670A
Other languages
German (de)
Inventor
Langenegger Bernhard
Original Assignee
Landis & Gyr Ag
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 Landis & Gyr Ag filed Critical Landis & Gyr Ag
Priority to CH1745670D priority Critical patent/CH1745670A4/xx
Priority to CH1745670A priority patent/CH526803A/en
Priority to DE19717141713 priority patent/DE7141713U/en
Priority to GB5438371A priority patent/GB1327643A/en
Priority to FR7142081A priority patent/FR2115380B3/fr
Publication of CH526803A publication Critical patent/CH526803A/en

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
    • G04B1/00—Driving mechanisms
    • G04B1/10—Driving mechanisms with mainspring
    • G04B1/16—Barrels; Arbors; Barrel axles
    • 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
    • G04B1/185—Friction clutch between spring and spring cylinder

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Springs (AREA)
CH1745670A 1970-11-25 1970-11-25 Spring case for self-winding watches CH526803A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH1745670D CH1745670A4 (en) 1970-11-25 1970-11-25
CH1745670A CH526803A (en) 1970-11-25 1970-11-25 Spring case for self-winding watches
DE19717141713 DE7141713U (en) 1970-11-25 1971-11-02 Spring case for self-winding watches
GB5438371A GB1327643A (en) 1970-11-25 1971-11-23 Spring housings for time-pieces
FR7142081A FR2115380B3 (en) 1970-11-25 1971-11-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1745670A CH526803A (en) 1970-11-25 1970-11-25 Spring case for self-winding watches

Publications (1)

Publication Number Publication Date
CH526803A true CH526803A (en) 1972-03-30

Family

ID=4425534

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1745670A CH526803A (en) 1970-11-25 1970-11-25 Spring case for self-winding watches
CH1745670D CH1745670A4 (en) 1970-11-25 1970-11-25

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1745670D CH1745670A4 (en) 1970-11-25 1970-11-25

Country Status (4)

Country Link
CH (2) CH526803A (en)
DE (1) DE7141713U (en)
FR (1) FR2115380B3 (en)
GB (1) GB1327643A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09113637A (en) * 1995-10-16 1997-05-02 Orient Watch Co Ltd Hand-wound spiral spring structure for portable mechanical watch

Also Published As

Publication number Publication date
GB1327643A (en) 1973-08-22
DE7141713U (en) 1972-01-27
CH1745670A4 (en) 1972-03-30
FR2115380B3 (en) 1973-06-29
FR2115380A7 (en) 1972-07-07

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Legal Events

Date Code Title Description
PL Patent ceased