[go: up one dir, main page]

JPS579494B2 - - Google Patents

Info

Publication number
JPS579494B2
JPS579494B2 JP4772676A JP4772676A JPS579494B2 JP S579494 B2 JPS579494 B2 JP S579494B2 JP 4772676 A JP4772676 A JP 4772676A JP 4772676 A JP4772676 A JP 4772676A JP S579494 B2 JPS579494 B2 JP S579494B2
Authority
JP
Japan
Prior art keywords
controlling
oscilaltion
attenuating
vibrator
welded
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.)
Expired
Application number
JP4772676A
Other languages
Japanese (ja)
Other versions
JPS52131785A (en
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 filed Critical
Priority to JP4772676A priority Critical patent/JPS52131785A/en
Publication of JPS52131785A publication Critical patent/JPS52131785A/en
Publication of JPS579494B2 publication Critical patent/JPS579494B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L24/00Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
    • H01L24/80Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
    • H01L24/85Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a wire connector
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42Wire connectors; Manufacturing methods related thereto
    • H01L2224/47Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805Shape
    • H01L2224/4809Loop shape
    • H01L2224/48091Arched
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42Wire connectors; Manufacturing methods related thereto
    • H01L2224/47Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/484Connecting portions
    • H01L2224/4847Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a wedge bond
    • H01L2224/48472Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a wedge bond the other connecting portion not on the bonding area also being a wedge bond, i.e. wedge-to-wedge
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/74Apparatus for manufacturing arrangements for connecting or disconnecting semiconductor or solid-state bodies and for methods related thereto
    • H01L2224/78Apparatus for connecting with wire connectors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/80Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
    • H01L2224/85Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a wire connector
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/80Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
    • H01L2224/85Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a wire connector
    • H01L2224/852Applying energy for connecting
    • H01L2224/85201Compression bonding
    • H01L2224/85205Ultrasonic bonding
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/15Details of package parts other than the semiconductor or other solid state devices to be connected
    • H01L2924/151Die mounting substrate
    • H01L2924/1515Shape
    • H01L2924/15153Shape the die mounting substrate comprising a recess for hosting the device
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/15Details of package parts other than the semiconductor or other solid state devices to be connected
    • H01L2924/151Die mounting substrate
    • H01L2924/15165Monolayer substrate

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Wire Bonding (AREA)

Abstract

PURPOSE:To perform wire bonding with a continually high precision, by controlling a feedback voltage in accordance with the surface condition of an object to be welded, thereby controlling the time required for attenuating the oscilaltion of a vibrator.
JP4772676A 1976-04-28 1976-04-28 Ultrasonic wire bonding device Granted JPS52131785A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4772676A JPS52131785A (en) 1976-04-28 1976-04-28 Ultrasonic wire bonding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4772676A JPS52131785A (en) 1976-04-28 1976-04-28 Ultrasonic wire bonding device

Publications (2)

Publication Number Publication Date
JPS52131785A JPS52131785A (en) 1977-11-04
JPS579494B2 true JPS579494B2 (en) 1982-02-22

Family

ID=12783324

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4772676A Granted JPS52131785A (en) 1976-04-28 1976-04-28 Ultrasonic wire bonding device

Country Status (1)

Country Link
JP (1) JPS52131785A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55120145A (en) * 1979-03-12 1980-09-16 Chiyou Lsi Gijutsu Kenkyu Kumiai Bonding apparatus

Also Published As

Publication number Publication date
JPS52131785A (en) 1977-11-04

Similar Documents

Publication Publication Date Title
JPS579494B2 (en)
JPS53111594A (en) Method of mounting workpiece on holder
JPS5214340A (en) Voltage controlled type multivibrator
JPS5333346A (en) Controlling power supply circuit
JPS52144577A (en) Control system of numerical controlled machine tool device which has industrial robot
JPS5383193A (en) Marking-off method in use of laser beam
JPS5232295A (en) Laser excitation power supply
JPS52133660A (en) Industrial robot
JPS5232697A (en) Laser oscillation equipment
JPS5357955A (en) Reset method for flip flop circuit
JPS5232533A (en) Frequency demultiplier
JPS5240048A (en) Amplitude control circuit used for quarts crystal oscillator circuit
JPS5385598A (en) Method of controlling electrospark machining
JPS5383473A (en) Thyristor
JPS5213761A (en) Flip-flop circuit
JPS5338206A (en) Switch driver circuit
JPS5373984A (en) Semiconductor laser and its driving method
JPS5419381A (en) Semiconductor device
JPS5222991A (en) Method of controlling plasma type ion source
JPS5214998A (en) Device for electric machining using wire electrode
JPS5384560A (en) Manufacture for mould type semiconductor device
JPS5310221A (en) Protective device for output circuit
JPS5258343A (en) Ceramic filter
JPS52110381A (en) Buffer circuit
JPS538551A (en) Negative feedback amplifier