JPS5246845A - Bearing for watches - Google Patents

Bearing for watches

Info

Publication number
JPS5246845A
JPS5246845A JP12301675A JP12301675A JPS5246845A JP S5246845 A JPS5246845 A JP S5246845A JP 12301675 A JP12301675 A JP 12301675A JP 12301675 A JP12301675 A JP 12301675A JP S5246845 A JPS5246845 A JP S5246845A
Authority
JP
Japan
Prior art keywords
bearing
watches
steel
chrome
jewel
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
JP12301675A
Other languages
Japanese (ja)
Inventor
Yasuo Inami
Hiroshi Hashimoto
Yukio Goto
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.)
Seikosha KK
Original Assignee
Seikosha KK
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 Seikosha KK filed Critical Seikosha KK
Priority to JP12301675A priority Critical patent/JPS5246845A/en
Publication of JPS5246845A publication Critical patent/JPS5246845A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain a bearing having the same characteristics as jewel using as a material a steel easy to cut by chrome plating said steel to be treated, and protecting the surface of the resultant product followed by the formation of chrome carbides.
COPYRIGHT: (C)1977,JPO&Japio
JP12301675A 1975-10-13 1975-10-13 Bearing for watches Pending JPS5246845A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12301675A JPS5246845A (en) 1975-10-13 1975-10-13 Bearing for watches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12301675A JPS5246845A (en) 1975-10-13 1975-10-13 Bearing for watches

Publications (1)

Publication Number Publication Date
JPS5246845A true JPS5246845A (en) 1977-04-14

Family

ID=14850134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12301675A Pending JPS5246845A (en) 1975-10-13 1975-10-13 Bearing for watches

Country Status (1)

Country Link
JP (1) JPS5246845A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014172401A (en) * 2013-03-11 2014-09-22 Comadur Sa Shaft bearing including first and second functional elements on two discrete faces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014172401A (en) * 2013-03-11 2014-09-22 Comadur Sa Shaft bearing including first and second functional elements on two discrete faces

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