JPS5789232A - Forming device of spherical lump - Google Patents

Forming device of spherical lump

Info

Publication number
JPS5789232A
JPS5789232A JP55165349A JP16534980A JPS5789232A JP S5789232 A JPS5789232 A JP S5789232A JP 55165349 A JP55165349 A JP 55165349A JP 16534980 A JP16534980 A JP 16534980A JP S5789232 A JPS5789232 A JP S5789232A
Authority
JP
Japan
Prior art keywords
wire
discharge
tip
spherical
forming device
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
JP55165349A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6333296B2 (enExample
Inventor
Yuzo Taniguchi
Michio Tanimoto
Shunichiro Fujioka
Yuichi Komaba
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.)
Hitachi Ltd
Renesas Eastern Japan Semiconductor Inc
Original Assignee
Hitachi Tokyo Electronics Co Ltd
Hitachi Ltd
Hitachi Ome Electronic Co Ltd
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 Hitachi Tokyo Electronics Co Ltd, Hitachi Ltd, Hitachi Ome Electronic Co Ltd filed Critical Hitachi Tokyo Electronics Co Ltd
Priority to JP55165349A priority Critical patent/JPS5789232A/ja
Publication of JPS5789232A publication Critical patent/JPS5789232A/ja
Publication of JPS6333296B2 publication Critical patent/JPS6333296B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H10W72/0711
    • H10W72/01551
    • H10W72/07141
    • H10W72/075
    • H10W72/07511
    • H10W72/07541
    • H10W72/50
    • H10W72/5524

Landscapes

  • Wire Bonding (AREA)
JP55165349A 1980-11-26 1980-11-26 Forming device of spherical lump Granted JPS5789232A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55165349A JPS5789232A (en) 1980-11-26 1980-11-26 Forming device of spherical lump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55165349A JPS5789232A (en) 1980-11-26 1980-11-26 Forming device of spherical lump

Publications (2)

Publication Number Publication Date
JPS5789232A true JPS5789232A (en) 1982-06-03
JPS6333296B2 JPS6333296B2 (enExample) 1988-07-05

Family

ID=15810662

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55165349A Granted JPS5789232A (en) 1980-11-26 1980-11-26 Forming device of spherical lump

Country Status (1)

Country Link
JP (1) JPS5789232A (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58131743A (ja) * 1982-01-29 1983-08-05 Shinkawa Ltd ワイヤボンダにおけるボ−ル形成方法及びその装置
JPS58212145A (ja) * 1982-06-03 1983-12-09 Toshiba Corp ワイヤボンデイング方法
JPS5917254A (ja) * 1982-07-20 1984-01-28 Shinkawa Ltd ワイヤボンダにおけるボ−ル形成方法
JPS5926246U (ja) * 1982-08-10 1984-02-18 海上電機株式会社 アルミボ−ル成形用スパ−ク電極
JPS60211951A (ja) * 1984-04-06 1985-10-24 Toshiba Corp ワイヤボンデイング装置
JPS60213038A (ja) * 1984-04-09 1985-10-25 Toshiba Corp ワイヤボンデイング装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51147174A (en) * 1975-05-15 1976-12-17 Welding Inst Method and apparatus for connecting wires

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51147174A (en) * 1975-05-15 1976-12-17 Welding Inst Method and apparatus for connecting wires

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58131743A (ja) * 1982-01-29 1983-08-05 Shinkawa Ltd ワイヤボンダにおけるボ−ル形成方法及びその装置
JPS58212145A (ja) * 1982-06-03 1983-12-09 Toshiba Corp ワイヤボンデイング方法
JPS5917254A (ja) * 1982-07-20 1984-01-28 Shinkawa Ltd ワイヤボンダにおけるボ−ル形成方法
JPS5926246U (ja) * 1982-08-10 1984-02-18 海上電機株式会社 アルミボ−ル成形用スパ−ク電極
JPS60211951A (ja) * 1984-04-06 1985-10-24 Toshiba Corp ワイヤボンデイング装置
JPS60213038A (ja) * 1984-04-09 1985-10-25 Toshiba Corp ワイヤボンデイング装置

Also Published As

Publication number Publication date
JPS6333296B2 (enExample) 1988-07-05

Similar Documents

Publication Publication Date Title
JPS5789232A (en) Forming device of spherical lump
JPS5676337A (en) Wire cut discharge type machining device
JPS5411487A (en) Lead conductor welding
JPS5364899A (en) Electrical disc charge equipment for cutting wire
JPS5739077A (en) Arc welding method
JPS5746453A (en) Image tube
JPS57124572A (en) Arc welding method
JPS57182965A (en) Manufacture of lead acid battery
JPS5215271A (en) Method of selecting electrodes of semiconductor device
ES8202468A1 (es) Procedimiento para refrigerar una punta de electrodo emplea-da para la produccion de una descarga por arco
JPS5643812A (en) Piezoelectric holder
JPS5424240A (en) Non-consumable electrode type arc welding method
JPS53129138A (en) Composite wire for inactive gas arc welding
JPS53104549A (en) Arc welder
JPS5768267A (en) Plasma torch
JPS5619867A (en) Battery
SU1195169A1 (ru) Способ загрузки руднотермической электропечи и устройство дл его осуществлени
JPS53103955A (en) Arc welder
JPS5413437A (en) Welding equipment
JPS54160540A (en) Bonding of aluminium wire
JPS5411851A (en) Welding torch
JPS52139605A (en) Apparatus for distinction between molten metal and molten slag
JPS55110742A (en) Smelting method of low carbon molten metal in ladle type smelting furnace
SE8404080L (sv) Hults wirelas
JPS524084A (en) Cord end molding method