FR2248753A5 - - Google Patents

Info

Publication number: FR2248753A5
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

Application number

FR7337659A

Other languages

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.)

Gouvernement de la Republique Francaise

Original Assignee

Gouvernement de la Republique Francaise

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.)

1973-10-23

Filing date

1973-10-23

Publication date

1975-05-16

1973-10-23 Application filed by Gouvernement de la Republique Francaise filed Critical Gouvernement de la Republique Francaise

1973-10-23 Priority to FR7337659A priority Critical patent/FR2248753A5/fr

1974-09-23 Priority to SE7411911A priority patent/SE7411911L/xx

1974-10-07 Priority to IT28141/74A priority patent/IT1030691B/en

1974-10-14 Priority to NL7413462A priority patent/NL7413462A/en

1974-10-17 Priority to DE19742449418 priority patent/DE2449418A1/en

1974-10-22 Priority to GB45729/74A priority patent/GB1484181A/en

1974-10-22 Priority to NO743800A priority patent/NO743800L/no

1974-10-23 Priority to BE149813A priority patent/BE821398A/en

1974-10-23 Priority to JP49122349A priority patent/JPS5079378A/ja

1975-05-16 Application granted granted Critical

1975-05-16 Publication of FR2248753A5 publication Critical patent/FR2248753A5/fr

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/24—Electric supply or control circuits therefor
- B23K11/25—Monitoring devices
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/72—Investigating presence of flaws

Landscapes

Analytical Chemistry (AREA)
Immunology (AREA)
Physics & Mathematics (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
Pathology (AREA)
General Health & Medical Sciences (AREA)
Biochemistry (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Investigating Or Analyzing Materials Using Thermal Means (AREA)

FR7337659A 1973-10-23 1973-10-23 Expired FR2248753A5 (en)

Priority Applications (9)

Application Number	Priority Date	Filing Date	Title
FR7337659A FR2248753A5 (en)	1973-10-23	1973-10-23
SE7411911A SE7411911L (en)	1973-10-23	1974-09-23
IT28141/74A IT1030691B (en)	1973-10-23	1974-10-07	PROCESSES AND DEVICES FOR CONTINUOUS WELDING CONTROL
NL7413462A NL7413462A (en)	1973-10-23	1974-10-14	METHOD AND DEVICE FOR THE CONTINUOUS WELDING CONTROL.
DE19742449418 DE2449418A1 (en)	1973-10-23	1974-10-17	METHOD AND DEVICE FOR CONTINUOUS QUALITY MONITORING OF WELDINGS
GB45729/74A GB1484181A (en)	1973-10-23	1974-10-22	Monitoring welds
NO743800A NO743800L (en)	1973-10-23	1974-10-22
BE149813A BE821398A (en)	1973-10-23	1974-10-23	CONTINUOUS WELDING CONTROL METHODS AND DEVICES
JP49122349A JPS5079378A (en)	1973-10-23	1974-10-23

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7337659A FR2248753A5 (en)	1973-10-23	1973-10-23

Publications (1)

Publication Number	Publication Date
FR2248753A5 true FR2248753A5 (en)	1975-05-16

Family

ID=9126774

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7337659A Expired FR2248753A5 (en)	1973-10-23	1973-10-23

Country Status (9)

Country	Link
JP (1)	JPS5079378A (en)
BE (1)	BE821398A (en)
DE (1)	DE2449418A1 (en)
FR (1)	FR2248753A5 (en)
GB (1)	GB1484181A (en)
IT (1)	IT1030691B (en)
NL (1)	NL7413462A (en)
NO (1)	NO743800L (en)
SE (1)	SE7411911L (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS557364U (en) *	1978-06-29	1980-01-18
JPS5794485A (en) *	1980-12-05	1982-06-11	Honda Motor Co Ltd	Inspecting device for weld zone
DE3523112A1 (en) *	1985-06-28	1987-01-08	Bayerische Motoren Werke Ag	DEVICE FOR GOOD TESTING OF A RESISTANCE WELDED CONNECTION
US5250809A (en) *	1992-01-24	1993-10-05	Shuji Nakata	Method and device for checking joint of electronic component
DE4311320A1 (en) *	1993-04-06	1994-10-13	Branson Ultraschall	Method and device for checking the weld seam quality in the joining of plastics parts
DE19542534C1 (en) *	1995-11-15	1997-02-27	Phototherm Dr Petry Gmbh	Induced heat radiation generating and detecting apparatus radiation
DE102007020695A1 (en) *	2007-05-03	2008-11-06	Iwk Verpackungstechnik Gmbh	Method and device for checking a weld of a tube
CN108971822A (en) *	2018-10-10	2018-12-11	桂林航天工业学院	A kind of welding effect monitoring device and method based on active infrared

1973
- 1973-10-23 FR FR7337659A patent/FR2248753A5/fr not_active Expired
1974
- 1974-09-23 SE SE7411911A patent/SE7411911L/xx unknown
- 1974-10-07 IT IT28141/74A patent/IT1030691B/en active
- 1974-10-14 NL NL7413462A patent/NL7413462A/en unknown
- 1974-10-17 DE DE19742449418 patent/DE2449418A1/en active Pending
- 1974-10-22 NO NO743800A patent/NO743800L/no unknown
- 1974-10-22 GB GB45729/74A patent/GB1484181A/en not_active Expired
- 1974-10-23 BE BE149813A patent/BE821398A/en unknown
- 1974-10-23 JP JP49122349A patent/JPS5079378A/ja active Pending

Also Published As

Publication number	Publication date
DE2449418A1 (en)	1975-05-15
NO743800L (en)	1975-05-20
JPS5079378A (en)	1975-06-27
NL7413462A (en)	1975-04-25
IT1030691B (en)	1979-04-10
GB1484181A (en)	1977-09-01
BE821398A (en)	1975-04-23
SE7411911L (en)	1975-04-24

Publication	Publication Date	Title
AU476761B2 (en)	1976-09-30
FR2249520A1 (en)	1975-05-23
AU474593B2 (en)	1976-07-29
AU474511B2 (en)	1976-07-22
AU474838B2 (en)	1976-08-05
AU465453B2 (en)	1975-09-25
AU471343B2 (en)	1976-04-15
AU476714B2 (en)	1976-09-30
FR2248753A5 (en)	1975-05-16
AU472848B2 (en)	1976-06-03
AU466283B2 (en)	1975-10-23
AU476696B2 (en)	1976-09-30
AU492386B2 (en)	1976-06-03
AU477823B2 (en)	1975-06-19
AU471461B2 (en)	1976-04-29
AU476873B1 (en)	1975-01-09
AU477824B2 (en)	1975-07-17
AR196382A1 (en)	1973-12-18
CH561102A5 (en)	1975-04-30
BG20201A1 (en)	1975-11-05
AU479539A (en)	1975-01-30
AU479522A (en)	1975-06-12
AU479521A (en)	1975-06-05
AU479504A (en)	1975-05-29
AU479496A (en)	1975-01-09

Legal Events

Date	Code	Title	Description
1982-08-27	ST	Notification of lapse