JP6976521B2 - 指針および時計 - Google Patents

指針および時計 Download PDF

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Publication number
JP6976521B2
JP6976521B2 JP2020023209A JP2020023209A JP6976521B2 JP 6976521 B2 JP6976521 B2 JP 6976521B2 JP 2020023209 A JP2020023209 A JP 2020023209A JP 2020023209 A JP2020023209 A JP 2020023209A JP 6976521 B2 JP6976521 B2 JP 6976521B2
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Japan
Prior art keywords
needle body
reinforcing portion
digging
needle
reinforcing
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JP2020023209A
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English (en)
Japanese (ja)
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JP2020160054A (ja
JP2020160054A5 (enExample
Inventor
憲一 井上
正男 天野
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.)
Casio Computer Co Ltd
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Casio Computer 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.)
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Publication date
Priority claimed from JP2017177905A external-priority patent/JP6671641B2/ja
Application filed by Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP2020023209A priority Critical patent/JP6976521B2/ja
Publication of JP2020160054A publication Critical patent/JP2020160054A/ja
Publication of JP2020160054A5 publication Critical patent/JP2020160054A5/ja
Priority to JP2021174309A priority patent/JP7342925B2/ja
Application granted granted Critical
Publication of JP6976521B2 publication Critical patent/JP6976521B2/ja
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JP2020023209A 2017-09-15 2020-02-14 指針および時計 Active JP6976521B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2020023209A JP6976521B2 (ja) 2017-09-15 2020-02-14 指針および時計
JP2021174309A JP7342925B2 (ja) 2017-09-15 2021-10-26 指針の製造方法および時計の製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017177905A JP6671641B2 (ja) 2017-09-15 2017-09-15 指針および時計
JP2020023209A JP6976521B2 (ja) 2017-09-15 2020-02-14 指針および時計

Related Parent Applications (1)

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JP2017177905A Division JP6671641B2 (ja) 2017-09-15 2017-09-15 指針および時計

Related Child Applications (1)

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JP2021174309A Division JP7342925B2 (ja) 2017-09-15 2021-10-26 指針の製造方法および時計の製造方法

Publications (3)

Publication Number Publication Date
JP2020160054A JP2020160054A (ja) 2020-10-01
JP2020160054A5 JP2020160054A5 (enExample) 2020-11-12
JP6976521B2 true JP6976521B2 (ja) 2021-12-08

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ID=72643043

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2020023209A Active JP6976521B2 (ja) 2017-09-15 2020-02-14 指針および時計
JP2021174309A Active JP7342925B2 (ja) 2017-09-15 2021-10-26 指針の製造方法および時計の製造方法

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JP2021174309A Active JP7342925B2 (ja) 2017-09-15 2021-10-26 指針の製造方法および時計の製造方法

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JP (2) JP6976521B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4300214A1 (fr) * 2022-06-28 2024-01-03 The Swatch Group Research and Development Ltd Procede de fabrication d'une aiguille d'horlogerie de section circulaire

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5397459A (en) * 1977-02-05 1978-08-25 Yamasa Seimitsu Seisakushiyo Y Production method of pointing part
JPS6139333Y2 (enExample) * 1980-08-19 1986-11-11
JPH0495892A (ja) * 1990-08-10 1992-03-27 Seiko Epson Corp 腕時計用装飾針の加工方法
FR2789923B1 (fr) * 1999-02-19 2001-04-06 Universo Sa Procede de realisation d'une bande metallique pour la fabrication d'aiguilles et bande ainsi obtenue
JP2002168971A (ja) * 2000-12-04 2002-06-14 Casio Comput Co Ltd 指 針
JP5366606B2 (ja) * 2009-03-25 2013-12-11 シチズンホールディングス株式会社 時計用指針の製造方法

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Publication number Publication date
JP2020160054A (ja) 2020-10-01
JP2022009485A (ja) 2022-01-14
JP7342925B2 (ja) 2023-09-12

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