FR2466777B1 - - Google Patents
Info
- Publication number
- FR2466777B1 FR2466777B1 FR8021158A FR8021158A FR2466777B1 FR 2466777 B1 FR2466777 B1 FR 2466777B1 FR 8021158 A FR8021158 A FR 8021158A FR 8021158 A FR8021158 A FR 8021158A FR 2466777 B1 FR2466777 B1 FR 2466777B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/20—Measuring earth resistance; Measuring contact resistance, e.g. of earth connections, e.g. plates
- G01R27/205—Measuring contact resistance of connections, e.g. of earth connections
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2939901A DE2939901C2 (de) | 1979-10-02 | 1979-10-02 | Vorrichtung zur Untersuchung und/oder Qualitätsprüfung von metallischen Stoffen hinsichtlich ihrer Eignung als Oberflächenschicht-Material für elektrische Kontakte |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2466777A1 FR2466777A1 (fr) | 1981-04-10 |
| FR2466777B1 true FR2466777B1 (enExample) | 1985-03-01 |
Family
ID=6082477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8021158A Granted FR2466777A1 (fr) | 1979-10-02 | 1980-10-02 | Appareil d'essai de contacts electriques |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4336496A (enExample) |
| JP (1) | JPS5660359A (enExample) |
| DE (1) | DE2939901C2 (enExample) |
| FR (1) | FR2466777A1 (enExample) |
| GB (1) | GB2059605B (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57173999A (en) * | 1981-04-21 | 1982-10-26 | Tamura Kaken Co Ltd | Method of soldering printed circuit board |
| JPS5884672A (ja) * | 1981-11-12 | 1983-05-20 | Tamura Kaken Kk | はんだ付け方法 |
| JPS5884673A (ja) * | 1981-11-12 | 1983-05-20 | Tamura Kaken Kk | はんだ付け方法 |
| JPS5959479A (ja) * | 1982-09-29 | 1984-04-05 | Ricoh Co Ltd | 印字ハンマ機構 |
| US5113133A (en) * | 1990-12-20 | 1992-05-12 | Integri-Test Corporation | Circuit board test probe |
| US5365180A (en) * | 1993-04-16 | 1994-11-15 | National Semiconductor Corporation | Method for measuring contact resistance |
| US5532611A (en) * | 1995-05-26 | 1996-07-02 | International Business Machines Corporation | Miniature probe positioning actuator |
| SE509367C2 (sv) * | 1997-05-16 | 1999-01-18 | Cetelab Ab | Förfarande och anordning för hantering av kretsar |
| US6888343B1 (en) * | 1999-01-13 | 2005-05-03 | Intest Ip Corporation | Test head manipulator |
| JP2006317380A (ja) * | 2005-05-16 | 2006-11-24 | Bridgestone Corp | タイヤ用電気抵抗測定装置及びその方法 |
| US8134377B1 (en) | 2005-08-31 | 2012-03-13 | Lecroy Corporation | Adherable holder and locater tool |
| US7449901B2 (en) * | 2006-10-12 | 2008-11-11 | Broadcom Corporation | Grounding scheme for high speed probing with reduced loop area |
| US8984957B2 (en) * | 2012-01-30 | 2015-03-24 | The United States Of America, As Represented By The Secretary Of The Navy | System and method for testing of micro-sized materials |
| WO2016183760A1 (zh) * | 2015-05-18 | 2016-11-24 | 北京大学 | 基于接触作用的电阻抗调控装置及方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3041868A (en) * | 1959-02-18 | 1962-07-03 | Pure Oil Co | Apparatus for testing lubricants |
| US3009109A (en) * | 1959-06-10 | 1961-11-14 | Sylvania Electric Prod | Electrical testing apparatus |
| FR2418466A1 (fr) * | 1978-02-24 | 1979-09-21 | Telecommunications Sa | Appareil pour etablir des prises de contact temporaires sur des circuits electriques |
| DE2813541C2 (de) * | 1978-03-29 | 1980-04-24 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Einrichtung zur Prüfung von gedruckten Schaltungsplatten |
| US4267506A (en) * | 1979-01-02 | 1981-05-12 | Shiell Thomas J | Collinear four-point probe head and mount for resistivity measurements |
-
1979
- 1979-10-02 DE DE2939901A patent/DE2939901C2/de not_active Expired
-
1980
- 1980-09-30 JP JP13534180A patent/JPS5660359A/ja active Pending
- 1980-10-01 GB GB8031698A patent/GB2059605B/en not_active Expired
- 1980-10-01 US US06/193,176 patent/US4336496A/en not_active Expired - Lifetime
- 1980-10-02 FR FR8021158A patent/FR2466777A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4336496A (en) | 1982-06-22 |
| DE2939901A1 (de) | 1981-04-09 |
| FR2466777A1 (fr) | 1981-04-10 |
| GB2059605A (en) | 1981-04-23 |
| GB2059605B (en) | 1983-07-06 |
| DE2939901C2 (de) | 1982-12-30 |
| JPS5660359A (en) | 1981-05-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |