FR2478844B1 - Micrometre mu par moteur - Google Patents
Micrometre mu par moteurInfo
- Publication number
- FR2478844B1 FR2478844B1 FR8105784A FR8105784A FR2478844B1 FR 2478844 B1 FR2478844 B1 FR 2478844B1 FR 8105784 A FR8105784 A FR 8105784A FR 8105784 A FR8105784 A FR 8105784A FR 2478844 B1 FR2478844 B1 FR 2478844B1
- Authority
- FR
- France
- Prior art keywords
- micrometer
- motor
- 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
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
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/18—Micrometers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
- Transmission Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/133,626 US4335516A (en) | 1980-03-24 | 1980-03-24 | Power driven micrometer |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2478844A1 FR2478844A1 (fr) | 1981-09-25 |
FR2478844B1 true FR2478844B1 (fr) | 1985-09-27 |
Family
ID=22459551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8105784A Expired FR2478844B1 (fr) | 1980-03-24 | 1981-03-23 | Micrometre mu par moteur |
Country Status (5)
Country | Link |
---|---|
US (1) | US4335516A (fr) |
CA (1) | CA1152613A (fr) |
DE (1) | DE3111519C2 (fr) |
FR (1) | FR2478844B1 (fr) |
GB (1) | GB2072342B (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4496865A (en) * | 1982-08-12 | 1985-01-29 | Newport Corporation | Methods and apparatus for translating electric motor rotation into linear travel |
FR2587477A1 (fr) * | 1985-09-19 | 1987-03-20 | Girardier Jean Pierre | Micrometre a affichage numerique |
US5277058A (en) * | 1992-11-23 | 1994-01-11 | Kalyon Dilhan M | Adjustable gap rheometer |
US6286227B1 (en) * | 1998-08-03 | 2001-09-11 | General Electric Company | Micrometer system and process of use therefor |
US20050284249A1 (en) * | 2004-06-29 | 2005-12-29 | Arnone David F | Worm type gear mover assembly |
US7942084B2 (en) * | 2006-12-06 | 2011-05-17 | American Power Tool Company | Powered driver and methods for reliable repeated securement of threaded connectors to a correct tightness |
US7311025B1 (en) * | 2006-12-06 | 2007-12-25 | American Power Tool Company | Powered driver with location specific switching |
IT1401502B1 (it) * | 2010-08-02 | 2013-07-26 | Tenova Spa | Dispositivo di taratura per calibri di misura del diametro e delle altre caratteristiche geometriche di cilindri |
CN109849499A (zh) * | 2019-01-31 | 2019-06-07 | 中国科学院西安光学精密机械研究所 | 一种高精度印刷机中伺服电机驱动网板的微动机构 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7204273U (de) * | 1972-09-14 | Numata Y | Innenmikrometer mit einer Zähleinrichtung | |
DE910829C (de) * | 1944-05-21 | 1954-05-06 | Dortmunder Union Brueckenbau A | Anordnung zur Ausnutzung normalser Hebeboecke zur Erzielung groesserer Hubwege |
US2854755A (en) * | 1955-10-24 | 1958-10-07 | Knobel Max | Power driven micrometer |
US2995738A (en) * | 1956-04-09 | 1961-08-08 | Roland C Masek | Electric micrometer |
US2933816A (en) * | 1957-05-23 | 1960-04-26 | Roland E Gunther | Micrometer calipers |
US3180029A (en) * | 1960-11-18 | 1965-04-27 | Ludwig F Perwas | Height gages |
BE646914A (fr) * | 1963-05-04 | 1964-10-22 | ||
US3270423A (en) * | 1963-09-30 | 1966-09-06 | Sheffield Corp | Positioning device |
US3289310A (en) * | 1965-03-12 | 1966-12-06 | Donald R Stone | Motorized micrometer comparator height gauge |
US3555916A (en) * | 1969-01-15 | 1971-01-19 | Ibm | Positioning device |
DE2051652A1 (de) * | 1970-10-21 | 1972-04-27 | Werth Gmbh Spezialfabrik Optis | Längenmesser |
US3996669A (en) * | 1972-12-01 | 1976-12-14 | Finike Italiana Marposs-Soc. In Accomandita Semplice Di Mario Possati & C. | Wide-range device for measuring the linear sizes of mechanical workpieces |
GB1490742A (en) * | 1975-02-04 | 1977-11-02 | Secretary Industry Brit | Micrometers |
-
1980
- 1980-03-24 US US06/133,626 patent/US4335516A/en not_active Expired - Lifetime
-
1981
- 1981-02-24 CA CA000371627A patent/CA1152613A/fr not_active Expired
- 1981-02-26 GB GB8106081A patent/GB2072342B/en not_active Expired
- 1981-03-23 FR FR8105784A patent/FR2478844B1/fr not_active Expired
- 1981-03-24 DE DE3111519A patent/DE3111519C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4335516A (en) | 1982-06-22 |
DE3111519C2 (de) | 1986-09-04 |
FR2478844A1 (fr) | 1981-09-25 |
CA1152613A (fr) | 1983-08-23 |
DE3111519A1 (de) | 1982-01-14 |
GB2072342A (en) | 1981-09-30 |
GB2072342B (en) | 1984-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |