JPS57155746A - Support structure of collet - Google Patents

Support structure of collet

Info

Publication number
JPS57155746A
JPS57155746A JP56040334A JP4033481A JPS57155746A JP S57155746 A JPS57155746 A JP S57155746A JP 56040334 A JP56040334 A JP 56040334A JP 4033481 A JP4033481 A JP 4033481A JP S57155746 A JPS57155746 A JP S57155746A
Authority
JP
Japan
Prior art keywords
collet
arm
spring
shaft
collet shaft
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
JP56040334A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6329825B2 (https=
Inventor
Tsutomu Mimata
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
Original Assignee
Hitachi 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 Ltd filed Critical Hitachi Ltd
Priority to JP56040334A priority Critical patent/JPS57155746A/ja
Publication of JPS57155746A publication Critical patent/JPS57155746A/ja
Publication of JPS6329825B2 publication Critical patent/JPS6329825B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
    • H10P72/04—Apparatus for manufacture or treatment
    • H10P72/0446—Apparatus for mounting on conductive members, e.g. leadframes or conductors on insulating substrates

Landscapes

  • Die Bonding (AREA)
JP56040334A 1981-03-23 1981-03-23 Support structure of collet Granted JPS57155746A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56040334A JPS57155746A (en) 1981-03-23 1981-03-23 Support structure of collet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56040334A JPS57155746A (en) 1981-03-23 1981-03-23 Support structure of collet

Publications (2)

Publication Number Publication Date
JPS57155746A true JPS57155746A (en) 1982-09-25
JPS6329825B2 JPS6329825B2 (https=) 1988-06-15

Family

ID=12577719

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56040334A Granted JPS57155746A (en) 1981-03-23 1981-03-23 Support structure of collet

Country Status (1)

Country Link
JP (1) JPS57155746A (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5011656A (https=) * 1973-06-01 1975-02-06
JPS5056877A (https=) * 1973-09-14 1975-05-17

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5011656A (https=) * 1973-06-01 1975-02-06
JPS5056877A (https=) * 1973-09-14 1975-05-17

Also Published As

Publication number Publication date
JPS6329825B2 (https=) 1988-06-15

Similar Documents

Publication Publication Date Title
EP0571634A4 (en) Holding structure of tool holder
JPS57155746A (en) Support structure of collet
FR2324401A1 (fr) Dispositif pour recueillir les debris de percage sur une perceuse portative
CN2418990Y (zh) 线切割机的恒张力电极丝走丝机构
EP0147372A3 (en) Device for attaching a bearing in a bearing holder
JPS6452498A (en) Moving apparatus of span call case in sewing machine
JPS6417276A (en) Magnetic head supporting body
JPS6463464A (en) Midway stopping device for cableway
JPS6464721A (en) Control device for automatic machining of wire-cut electric discharge machine
JPS555253A (en) Automatic centering device
KR200145115Y1 (ko) 선삭용 환봉 선삭길이 세팅치구
JPS645020A (en) Bonding load controlling equipment in pellet bonding equipment
JPS6411730A (en) Wire electrode guide device for wire electric discharge machine
JPS6440275A (en) Dressing device
JPS6473248A (en) Flaw detector for overhead wire
JPS6427813A (en) Electric discharge machine
JPS55120959A (en) Method for machining ceramics
JPS57121243A (en) Load variable mechanism at wire bonder
JPS55157433A (en) Wire-cut spark erosion machine
JPS6453782A (en) Welding method
ATE26611T1 (de) Vorrichtung an bearbeitungsmaschinen zum vermeiden von schaeden.
GB882450A (en) Improvements in or relating to methods of making electric connections
Be Resistance to Low Cycle Fatigue and Time Dependent Creep Damage of a 1 CrMoV Rotor Steel
Lochet Improved Decorative Plating With Automatic Vibratory Plating
JPS54117996A (en) Electrospark machining device