[go: up one dir, main page]

JPS5286367A - Balance and hairspring assembly of timepiece - Google Patents

Balance and hairspring assembly of timepiece

Info

Publication number
JPS5286367A
JPS5286367A JP293376A JP293376A JPS5286367A JP S5286367 A JPS5286367 A JP S5286367A JP 293376 A JP293376 A JP 293376A JP 293376 A JP293376 A JP 293376A JP S5286367 A JPS5286367 A JP S5286367A
Authority
JP
Japan
Prior art keywords
balance
timepiece
hairspring assembly
hairspring
assembly
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.)
Pending
Application number
JP293376A
Other languages
Japanese (ja)
Inventor
Akira Yokoyama
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co Ltd
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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP293376A priority Critical patent/JPS5286367A/en
Publication of JPS5286367A publication Critical patent/JPS5286367A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide a construction of balance and hairspring assembly of timepiece, in which more than two component parts including balance staff, or at least roller jewel and crescent-shaped portion, are formed integrally with synthetic resin, whereby number of manufacturing steps can be reduced and at the same time accuracy in geometrical relationship can be improved.
COPYRIGHT: (C)1977,JPO&Japio
JP293376A 1976-01-13 1976-01-13 Balance and hairspring assembly of timepiece Pending JPS5286367A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP293376A JPS5286367A (en) 1976-01-13 1976-01-13 Balance and hairspring assembly of timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP293376A JPS5286367A (en) 1976-01-13 1976-01-13 Balance and hairspring assembly of timepiece

Publications (1)

Publication Number Publication Date
JPS5286367A true JPS5286367A (en) 1977-07-18

Family

ID=11543140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP293376A Pending JPS5286367A (en) 1976-01-13 1976-01-13 Balance and hairspring assembly of timepiece

Country Status (1)

Country Link
JP (1) JPS5286367A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002341054A (en) * 2001-05-11 2002-11-27 Seiko Instruments Inc Hair spring, its structural body, and speed governing mechanism and timepiece using it

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002341054A (en) * 2001-05-11 2002-11-27 Seiko Instruments Inc Hair spring, its structural body, and speed governing mechanism and timepiece using it

Similar Documents

Publication Publication Date Title
JPS5245980A (en) Digital electronic watch
JPS5386254A (en) Electronic timepiece with calendar
CH628202B (en) ELECTRONIC CHRONOGRAPH WATCH, IN PARTICULAR ELECTRONIC CHRONOGRAPH WATCH-BRACELET.
JPS5286367A (en) Balance and hairspring assembly of timepiece
CH616298B (en) ELECTRONIC CLOCKWORK PART, IN PARTICULAR ELECTRONIC BRACELET WATCH, WITH DIGITAL DISPLAY.
JPS52141671A (en) Digital display electronic watch with stop watch
JPS52127267A (en) Alarm electronic watch
JPS52113256A (en) Analog electronic clock
JPS5313951A (en) Watchcase
JPS5248374A (en) Timepiece
USD240026S (en)
CH618570B (en) ELECTRONIC WATCH, IN PARTICULAR ELECTRONIC BRACELET WATCH WITH MULTIPLE ALARM DEVICE.
JPS5210766A (en) Watch case
JPS5297770A (en) Electronic watch with calendar
JPS52110068A (en) Analog electronic watch
JPS5227666A (en) Digital indicating timepiece of all electronic type
JPS52146666A (en) Electronic watch
JPS5363058A (en) Electronic watch
JPS5227667A (en) Digital indicating timepiece of all electronic type
JPS5262468A (en) Wristwatch
JPS52105866A (en) Timepiece dial
JPS53143363A (en) Calendar watch
JPS5355165A (en) Structure of dial for solar battery watch
JPS5386244A (en) Dial of wrist watch
JPS52102769A (en) Date and day indicating system for digital timepiece