JPS55166930A - One-tact multiplepitch diode transfer device - Google Patents

One-tact multiplepitch diode transfer device

Info

Publication number
JPS55166930A
JPS55166930A JP7406279A JP7406279A JPS55166930A JP S55166930 A JPS55166930 A JP S55166930A JP 7406279 A JP7406279 A JP 7406279A JP 7406279 A JP7406279 A JP 7406279A JP S55166930 A JPS55166930 A JP S55166930A
Authority
JP
Japan
Prior art keywords
tact
diode
pitch
feeding device
multiplepitch
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.)
Pending
Application number
JP7406279A
Other languages
Japanese (ja)
Inventor
Hiroyuki Yoshiyama
Shinichi Abe
Shigeru Hirata
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.)
TOYO KEIKI KOGYO KK
Original Assignee
TOYO KEIKI KOGYO KK
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 TOYO KEIKI KOGYO KK filed Critical TOYO KEIKI KOGYO KK
Priority to JP7406279A priority Critical patent/JPS55166930A/en
Publication of JPS55166930A publication Critical patent/JPS55166930A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
    • H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the subgroups H01L21/06 - H01L21/326, e.g. sealing of a cap to a base of a container

Abstract

PURPOSE:To increase processing volume of a diode feeding device, wherein polarity discrimination, alignment, characteristic selection of diode and printing of mark are conducted by performing a one-tact and multiplepitch intermittent transfer. CONSTITUTION:A two-diode simultaneous feeding device 28 is provided at the upper left end of a mount 15. A polarity discriminating device 3, a reverser 18, a measuring terminal 19, an unsatisfactory item discharge valve 20 and a printing marking-head 29 are provided sucessively. Then, for instance, by transfering a one- tact and two-pitch to an intermittent horizontal transfer device 2 using the Geneva gears 17 located in the mount, two diodes are feeded from the feeding device simultaneously and a transfer of one-tact and two-pitch is conducted successively. Thus, two diodes are processed simultaneously making only a slight design change on a one-tact and one-pitch alignment device, thereby allowing to increase the volume of processing.
JP7406279A 1979-06-14 1979-06-14 One-tact multiplepitch diode transfer device Pending JPS55166930A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7406279A JPS55166930A (en) 1979-06-14 1979-06-14 One-tact multiplepitch diode transfer device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7406279A JPS55166930A (en) 1979-06-14 1979-06-14 One-tact multiplepitch diode transfer device

Publications (1)

Publication Number Publication Date
JPS55166930A true JPS55166930A (en) 1980-12-26

Family

ID=13536324

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7406279A Pending JPS55166930A (en) 1979-06-14 1979-06-14 One-tact multiplepitch diode transfer device

Country Status (1)

Country Link
JP (1) JPS55166930A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59176684A (en) * 1983-03-25 1984-10-06 Matsushita Electric Ind Co Ltd Measuring device for extremely small electronic parts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59176684A (en) * 1983-03-25 1984-10-06 Matsushita Electric Ind Co Ltd Measuring device for extremely small electronic parts

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