JPS5577342A - Coil for watch - Google Patents

Coil for watch

Info

Publication number
JPS5577342A
JPS5577342A JP15090478A JP15090478A JPS5577342A JP S5577342 A JPS5577342 A JP S5577342A JP 15090478 A JP15090478 A JP 15090478A JP 15090478 A JP15090478 A JP 15090478A JP S5577342 A JPS5577342 A JP S5577342A
Authority
JP
Japan
Prior art keywords
bobbin
winding
core
terminal
yoke
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.)
Granted
Application number
JP15090478A
Other languages
Japanese (ja)
Other versions
JPS6130712B2 (en
Inventor
Katsuya Masuda
Mitsuo Onda
Satoru Sugiyama
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 JP15090478A priority Critical patent/JPS5577342A/en
Publication of JPS5577342A publication Critical patent/JPS5577342A/en
Publication of JPS6130712B2 publication Critical patent/JPS6130712B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electromechanical Clocks (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

PURPOSE: To miniaturize the entire coil and to improve the reliability over a long time by combining the bobbin with the core so that the opening of bobbin is opposite to the yoke and by coating the winding and its terminal with a protective material.
CONSTITUTION: The terminal sheet 11 with a connection pattern is adhered to the core face not made contact with the yoke after the core 7 is coated with an insulating material to form an insulator film 10. Next, the bobbin 8 is attached to the core so that its opening 8a is not made contact with the yoke. The winding is provided to the bobbin, the terminal is drawn from the opening of bobbin to connect itself to the terminal sheet 11, the winding 9 and its terminals are covered with a protective material 12 such as a light curing coating material. In this way, the assembling process can be reduced, the coil can be miniaturized and the reliability can be improved over a long time since a short of the winding and corrosion of the end face are not produced.
COPYRIGHT: (C)1980,JPO&Japio
JP15090478A 1978-12-05 1978-12-05 Coil for watch Granted JPS5577342A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15090478A JPS5577342A (en) 1978-12-05 1978-12-05 Coil for watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15090478A JPS5577342A (en) 1978-12-05 1978-12-05 Coil for watch

Publications (2)

Publication Number Publication Date
JPS5577342A true JPS5577342A (en) 1980-06-11
JPS6130712B2 JPS6130712B2 (en) 1986-07-15

Family

ID=15506918

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15090478A Granted JPS5577342A (en) 1978-12-05 1978-12-05 Coil for watch

Country Status (1)

Country Link
JP (1) JPS5577342A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0523187U (en) * 1991-09-03 1993-03-26 リコーエレメツクス株式会社 Coil frame fixing structure for electronic watch
JPH0566589U (en) * 1992-02-19 1993-09-03 リコーエレメックス株式会社 Coil frame fixing structure for portable electronic timepieces
EP0892481A1 (en) * 1997-07-15 1999-01-20 Eta SA Fabriques d'Ebauches Coil for an electric timepiece
US5945763A (en) * 1997-07-15 1999-08-31 Eta Sa Fabriques D'ebauches Motor coil for a timepiece
CN105345460A (en) * 2015-11-19 2016-02-24 深圳市海之诚自动化技术有限公司 Machine core coil holder assembling machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0523187U (en) * 1991-09-03 1993-03-26 リコーエレメツクス株式会社 Coil frame fixing structure for electronic watch
JPH0566589U (en) * 1992-02-19 1993-09-03 リコーエレメックス株式会社 Coil frame fixing structure for portable electronic timepieces
EP0892481A1 (en) * 1997-07-15 1999-01-20 Eta SA Fabriques d'Ebauches Coil for an electric timepiece
US5945763A (en) * 1997-07-15 1999-08-31 Eta Sa Fabriques D'ebauches Motor coil for a timepiece
CN105345460A (en) * 2015-11-19 2016-02-24 深圳市海之诚自动化技术有限公司 Machine core coil holder assembling machine

Also Published As

Publication number Publication date
JPS6130712B2 (en) 1986-07-15

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