TW520130U - Test coupons for determining the registration and expansion of subsurface layers in a multi-layer printed circuit board - Google Patents

Test coupons for determining the registration and expansion of subsurface layers in a multi-layer printed circuit board

Info

Publication number
TW520130U
TW520130U TW91209684U TW91209684U TW520130U TW 520130 U TW520130 U TW 520130U TW 91209684 U TW91209684 U TW 91209684U TW 91209684 U TW91209684 U TW 91209684U TW 520130 U TW520130 U TW 520130U
Authority
TW
Taiwan
Prior art keywords
registration
expansion
determining
circuit board
printed circuit
Prior art date
Application number
TW91209684U
Other languages
English (en)
Inventor
Ching-Wei Hsu
Chia-Chi Yang
Yu-Jin Ou
Original Assignee
Wus Printed Circuit 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 Wus Printed Circuit Co Ltd filed Critical Wus Printed Circuit Co Ltd
Priority to TW91209684U priority Critical patent/TW520130U/zh
Publication of TW520130U publication Critical patent/TW520130U/zh

Links

TW91209684U 2002-06-24 2002-06-24 Test coupons for determining the registration and expansion of subsurface layers in a multi-layer printed circuit board TW520130U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW91209684U TW520130U (en) 2002-06-24 2002-06-24 Test coupons for determining the registration and expansion of subsurface layers in a multi-layer printed circuit board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW91209684U TW520130U (en) 2002-06-24 2002-06-24 Test coupons for determining the registration and expansion of subsurface layers in a multi-layer printed circuit board

Publications (1)

Publication Number Publication Date
TW520130U true TW520130U (en) 2003-02-01

Family

ID=27803515

Family Applications (1)

Application Number Title Priority Date Filing Date
TW91209684U TW520130U (en) 2002-06-24 2002-06-24 Test coupons for determining the registration and expansion of subsurface layers in a multi-layer printed circuit board

Country Status (1)

Country Link
TW (1) TW520130U (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102271462B (zh) * 2010-06-02 2015-03-11 楠梓电子股份有限公司 可辨识印刷电路板的制造方法
CN107231742A (zh) * 2016-03-24 2017-10-03 全亨科技有限公司 印刷电路板分类方法
CN108141969A (zh) * 2015-08-28 2018-06-08 甲骨文国际公司 用于印刷电路板的层-层配准试样
CN112985320A (zh) * 2019-12-16 2021-06-18 颀邦科技股份有限公司 电路板

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102271462B (zh) * 2010-06-02 2015-03-11 楠梓电子股份有限公司 可辨识印刷电路板的制造方法
CN108141969A (zh) * 2015-08-28 2018-06-08 甲骨文国际公司 用于印刷电路板的层-层配准试样
CN108141969B (zh) * 2015-08-28 2020-07-17 甲骨文国际公司 用于印刷电路板的层-层配准试样
CN107231742A (zh) * 2016-03-24 2017-10-03 全亨科技有限公司 印刷电路板分类方法
CN107231742B (zh) * 2016-03-24 2019-07-12 全亨科技有限公司 印刷电路板分类方法
CN112985320A (zh) * 2019-12-16 2021-06-18 颀邦科技股份有限公司 电路板
CN112985320B (zh) * 2019-12-16 2024-04-16 颀邦科技股份有限公司 电路板

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Legal Events

Date Code Title Description
GD4K Issue of patent certificate for granted utility model filed before june 30, 2004
MK4K Expiration of patent term of a granted utility model