GB2092304B - A device for measuring the thickness of a metal deposition layer - Google Patents

A device for measuring the thickness of a metal deposition layer

Info

Publication number
GB2092304B
GB2092304B GB8102480A GB8102480A GB2092304B GB 2092304 B GB2092304 B GB 2092304B GB 8102480 A GB8102480 A GB 8102480A GB 8102480 A GB8102480 A GB 8102480A GB 2092304 B GB2092304 B GB 2092304B
Authority
GB
United Kingdom
Prior art keywords
measuring
thickness
deposition layer
metal deposition
metal
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.)
Expired
Application number
GB8102480A
Other versions
GB2092304A (en
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.)
Helmut Fischer GmbH and Co
Original Assignee
Helmut Fischer GmbH and Co
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 Helmut Fischer GmbH and Co filed Critical Helmut Fischer GmbH and Co
Priority to GB8102480A priority Critical patent/GB2092304B/en
Publication of GB2092304A publication Critical patent/GB2092304A/en
Application granted granted Critical
Publication of GB2092304B publication Critical patent/GB2092304B/en
Priority to SG67986A priority patent/SG67986G/en
Priority to HK20187A priority patent/HK20187A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
GB8102480A 1981-01-27 1981-01-27 A device for measuring the thickness of a metal deposition layer Expired GB2092304B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB8102480A GB2092304B (en) 1981-01-27 1981-01-27 A device for measuring the thickness of a metal deposition layer
SG67986A SG67986G (en) 1981-01-27 1986-08-14 A device for measuring the tickness of a metal deposition layer
HK20187A HK20187A (en) 1981-01-27 1987-03-05 A device for measuring the thickness of a metal deposition layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8102480A GB2092304B (en) 1981-01-27 1981-01-27 A device for measuring the thickness of a metal deposition layer

Publications (2)

Publication Number Publication Date
GB2092304A GB2092304A (en) 1982-08-11
GB2092304B true GB2092304B (en) 1984-09-05

Family

ID=10519270

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8102480A Expired GB2092304B (en) 1981-01-27 1981-01-27 A device for measuring the thickness of a metal deposition layer

Country Status (3)

Country Link
GB (1) GB2092304B (en)
HK (1) HK20187A (en)
SG (1) SG67986G (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3685916T2 (en) * 1985-05-14 1993-02-25 Shell Int Research ADHESIVE TEST CELL.
FR2631123B1 (en) * 1988-05-03 1992-01-10 Pechiney METHOD OF IDENTIFYING AL ALLOYS BY ELECTROCHEMICAL ROUTE
GB2234818B (en) * 1989-07-31 1994-01-12 Helmut Fischer Gmbh & Co Microprobe
FR2676818B1 (en) * 1991-05-21 1995-01-06 Lorraine Laminage DEVICE FOR ANALYZING THE EVOLUTION OF THE SURFACE CONDITION OF AT LEAST ONE METAL SUBSTRATE DURING STRIPPING.
CN111323471A (en) * 2020-02-25 2020-06-23 江苏寅昊智能装备有限公司 Tin layer thickness detection device and detection method

Also Published As

Publication number Publication date
SG67986G (en) 1987-07-03
HK20187A (en) 1987-03-13
GB2092304A (en) 1982-08-11

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20010126