JPS5467768A - Detector for semiconductor chip bonder - Google Patents

Detector for semiconductor chip bonder

Info

Publication number
JPS5467768A
JPS5467768A JP13408177A JP13408177A JPS5467768A JP S5467768 A JPS5467768 A JP S5467768A JP 13408177 A JP13408177 A JP 13408177A JP 13408177 A JP13408177 A JP 13408177A JP S5467768 A JPS5467768 A JP S5467768A
Authority
JP
Japan
Prior art keywords
thrusting
bar
detector
sheet
semiconductor chip
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
JP13408177A
Other languages
Japanese (ja)
Other versions
JPS572177B2 (en
Inventor
Yutaka Hitomi
Kazuhiro Tsumura
Masao Kohama
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP13408177A priority Critical patent/JPS5467768A/en
Publication of JPS5467768A publication Critical patent/JPS5467768A/en
Publication of JPS572177B2 publication Critical patent/JPS572177B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To prevent the thrusting-up bar of a device of performing mounting of semiconductor chips automatically from contacting its ring frame or mounting mechanism and from being thereby damaged by providing a magnetical detector to said thrusting-up bar.
CONSTITUTION: The semiconductor chip 21 provided on a sheet 22 is thrusted up with a thrusting-up bar 26 from the underside of the sheet 22 and is sucked up by a suction collet 20 guided to the upper side of the sheet 22, by which it is secured in the specified position of a lead frame. In this mechanism, a magnetical detector 27 is provided to the thrusting-up bar 26 and detects that the thrusting-up bar 26 has approached to a sheet holder 23 and other mechanism, thereby preventing the sheet holder 23, etc. from contacting the thrusting-up bar 26.
COPYRIGHT: (C)1979,JPO&Japio
JP13408177A 1977-11-10 1977-11-10 Detector for semiconductor chip bonder Granted JPS5467768A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13408177A JPS5467768A (en) 1977-11-10 1977-11-10 Detector for semiconductor chip bonder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13408177A JPS5467768A (en) 1977-11-10 1977-11-10 Detector for semiconductor chip bonder

Publications (2)

Publication Number Publication Date
JPS5467768A true JPS5467768A (en) 1979-05-31
JPS572177B2 JPS572177B2 (en) 1982-01-14

Family

ID=15119945

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13408177A Granted JPS5467768A (en) 1977-11-10 1977-11-10 Detector for semiconductor chip bonder

Country Status (1)

Country Link
JP (1) JPS5467768A (en)

Also Published As

Publication number Publication date
JPS572177B2 (en) 1982-01-14

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