FR2375944B3 - - Google Patents
Info
- Publication number
- FR2375944B3 FR2375944B3 FR7739571A FR7739571A FR2375944B3 FR 2375944 B3 FR2375944 B3 FR 2375944B3 FR 7739571 A FR7739571 A FR 7739571A FR 7739571 A FR7739571 A FR 7739571A FR 2375944 B3 FR2375944 B3 FR 2375944B3
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/095—Monitoring or automatic control of welding parameters
- B23K9/0956—Monitoring or automatic control of welding parameters using sensing means, e.g. optical
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
- G01P3/486—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by photo-electric detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
- G01P3/489—Digital circuits therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Laser Beam Processing (AREA)
- Resistance Welding (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762659688 DE2659688A1 (de) | 1976-12-31 | 1976-12-31 | Vorrichtung zur bestimmung der abschmelzleistung beim schweissen mit abschmelzender elektrode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2375944A1 FR2375944A1 (fr) | 1978-07-28 |
| FR2375944B3 true FR2375944B3 (de) | 1980-03-21 |
Family
ID=5997110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7739571A Granted FR2375944A1 (fr) | 1976-12-31 | 1977-12-29 | Dispositif pour determiner la puissance de fusion lors du soudage avec une electrode fusible |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5395149A (de) |
| CH (1) | CH625988A5 (de) |
| DE (1) | DE2659688A1 (de) |
| FR (1) | FR2375944A1 (de) |
| GB (1) | GB1567092A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU3115084A (en) * | 1983-07-27 | 1985-01-31 | Horstmann Gear Group Ltd. | Multi-rate metering system and disc rotation detection |
| EP1762819A1 (de) * | 2005-09-12 | 2007-03-14 | Linde Aktiengesellschaft | Drahtvorschubmessgerät |
-
1976
- 1976-12-31 DE DE19762659688 patent/DE2659688A1/de not_active Ceased
-
1977
- 1977-12-13 CH CH1529877A patent/CH625988A5/de not_active IP Right Cessation
- 1977-12-15 JP JP14996877A patent/JPS5395149A/ja active Pending
- 1977-12-29 FR FR7739571A patent/FR2375944A1/fr active Granted
-
1978
- 1978-01-03 GB GB1278A patent/GB1567092A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2659688A1 (de) | 1978-07-13 |
| JPS5395149A (en) | 1978-08-19 |
| FR2375944A1 (fr) | 1978-07-28 |
| GB1567092A (en) | 1980-05-08 |
| CH625988A5 (en) | 1981-10-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |