FR2221225A1 - Joule effect welding tool for electronic elements - esp. for welding conductor connections to integrated circuitry - Google Patents

Joule effect welding tool for electronic elements - esp. for welding conductor connections to integrated circuitry

Info

Publication number
FR2221225A1
FR2221225A1 FR7309561A FR7309561A FR2221225A1 FR 2221225 A1 FR2221225 A1 FR 2221225A1 FR 7309561 A FR7309561 A FR 7309561A FR 7309561 A FR7309561 A FR 7309561A FR 2221225 A1 FR2221225 A1 FR 2221225A1
Authority
FR
France
Prior art keywords
welding
esp
electronic elements
integrated circuitry
joule effect
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.)
Granted
Application number
FR7309561A
Other languages
French (fr)
Other versions
FR2221225B1 (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.)
Bull SA
Original Assignee
Societe Industrielle Honeywell Bull
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 Societe Industrielle Honeywell Bull filed Critical Societe Industrielle Honeywell Bull
Priority to FR7309561A priority Critical patent/FR2221225A1/en
Publication of FR2221225A1 publication Critical patent/FR2221225A1/en
Application granted granted Critical
Publication of FR2221225B1 publication Critical patent/FR2221225B1/fr
Granted legal-status Critical Current

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
    • B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/02—Soldering irons; Bits
    • B23K3/025—Bits or tips

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Bonding (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Abstract

Tool comprises two columns respectively connected to the poles of a generator and joined together at one of their ends by a welding sole. The columns and the sole consist of a single element, and a no. of small columns join the sole to the columns.
FR7309561A 1973-03-16 1973-03-16 Joule effect welding tool for electronic elements - esp. for welding conductor connections to integrated circuitry Granted FR2221225A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7309561A FR2221225A1 (en) 1973-03-16 1973-03-16 Joule effect welding tool for electronic elements - esp. for welding conductor connections to integrated circuitry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7309561A FR2221225A1 (en) 1973-03-16 1973-03-16 Joule effect welding tool for electronic elements - esp. for welding conductor connections to integrated circuitry

Publications (2)

Publication Number Publication Date
FR2221225A1 true FR2221225A1 (en) 1974-10-11
FR2221225B1 FR2221225B1 (en) 1977-02-04

Family

ID=9116429

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7309561A Granted FR2221225A1 (en) 1973-03-16 1973-03-16 Joule effect welding tool for electronic elements - esp. for welding conductor connections to integrated circuitry

Country Status (1)

Country Link
FR (1) FR2221225A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023599A2 (en) * 1979-08-06 1981-02-11 Siemens Aktiengesellschaft Soldering clip for microsoldering joints
US4255644A (en) * 1977-04-29 1981-03-10 Compagnie Internationale L'informatique-Cuu Honeywell Bull Micro-soldering tool
DE3149236A1 (en) * 1980-12-19 1982-08-05 Les Fabriques d'Assortiments Réunies, 2400 Le Locle Welding tool
FR2612821A1 (en) * 1987-01-30 1988-09-30 Farco Sa Soldering tool for assembling electrical components

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4255644A (en) * 1977-04-29 1981-03-10 Compagnie Internationale L'informatique-Cuu Honeywell Bull Micro-soldering tool
EP0023599A2 (en) * 1979-08-06 1981-02-11 Siemens Aktiengesellschaft Soldering clip for microsoldering joints
EP0023599A3 (en) * 1979-08-06 1981-07-15 Siemens Aktiengesellschaft Soldering clip for microsoldering joints
DE3149236A1 (en) * 1980-12-19 1982-08-05 Les Fabriques d'Assortiments Réunies, 2400 Le Locle Welding tool
FR2612821A1 (en) * 1987-01-30 1988-09-30 Farco Sa Soldering tool for assembling electrical components

Also Published As

Publication number Publication date
FR2221225B1 (en) 1977-02-04

Similar Documents

Publication Publication Date Title
NL7607703A (en) 1-HYDROXY-3-AMINOALKANE-1,1-DIPHOSPHONIC ACIDS.
JPS5277854A (en) Construct made by diffusion joining
NO143248C (en) POWER STEERING APPARATUS.
NL157231B (en) ARC WELDING POWER SUPPLY.
NL7611950A (en) ELECTRICAL CONNECTION ELEMENT.
FR2221225A1 (en) Joule effect welding tool for electronic elements - esp. for welding conductor connections to integrated circuitry
GB1548226A (en) Joining members together by fusion
NO148917C (en) POWER UNIT.
NL7706018A (en) BRUSHLESS WELDING GENERATOR.
JPS5239351A (en) Initializing pulse generating circuit
SE7409158L (en) SET TO PRODUCE 3,20-DIOXO-16Ḉ-METHYL-PREGNA-1,4,9(11)-TRIENES.
JPS51140581A (en) Semiconductor resistance element
NL7613534A (en) POWER STEERING PUMP.
JPS5221779A (en) Bipolar-type semidonductor integrating circuit unit
SE7513235L (en) WAY TO PRODUCE 1,4-BENZODIOXANES.
JPS5224477A (en) Variable impedance element
NL7709131A (en) WELDING ELECTRODE.
NL7610264A (en) DIFFICULTY FLAMMABLE THERMOPLASTIC POLYAMIDES.
SU560715A1 (en) Hose wire for electrode wire
DK129489B (en) Electronic switching device for switching the polarity of two output terminals, depending on the direction of a current fed to the input.
JPS51128243A (en) Phase difference genelating circuit
JPS5379223A (en) Motor device
NL7412321A (en) WELDING ELECTRODE.
JPS5396653A (en) Darlington complementary output circuit
JPS5275138A (en) Filmy fuse element

Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse