JPS5751264A - Formation of nozzle plate - Google Patents

Formation of nozzle plate

Info

Publication number
JPS5751264A
JPS5751264A JP12403780A JP12403780A JPS5751264A JP S5751264 A JPS5751264 A JP S5751264A JP 12403780 A JP12403780 A JP 12403780A JP 12403780 A JP12403780 A JP 12403780A JP S5751264 A JPS5751264 A JP S5751264A
Authority
JP
Japan
Prior art keywords
mold
holes
jig
nozzle plate
masters
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
JP12403780A
Other languages
Japanese (ja)
Inventor
Nobuo Kaneko
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP12403780A priority Critical patent/JPS5751264A/en
Publication of JPS5751264A publication Critical patent/JPS5751264A/en
Pending legal-status Critical Current

Links

Landscapes

  • Particle Formation And Scattering Control In Inkjet Printers (AREA)

Abstract

PURPOSE: To form uniform nozzle holes and escape holes which are unaffected in shapes and thicknesses by forming cup-like masters penetrated with a core wire at each center on a jig of a flat top surface fixedly to form a mold, and forming a molding layer on said molds.
CONSTITUTION: A mold 1 consisting of a jig 2 of a flat top surface and cup-like masters 3 fixed to said jig 2 is constituted. A core wire 4 is penetrated to the center of each master 3 and is projected from the leading end of the master 3. A molding layer 5 is formed on such mold 1 by, for example, an electrocasting method or the like. Next, the layer 5 is removed from the mold 1, and a nozzle plate formed with nozzle holes 6 and escape holes 7 is produced. Thereby, a large number of the nozzle holes 6 and the escape holes 7 are obtained simultaneously with less variance in dimensional accuracy, and the yield is improved.
COPYRIGHT: (C)1982,JPO&Japio
JP12403780A 1980-09-09 1980-09-09 Formation of nozzle plate Pending JPS5751264A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12403780A JPS5751264A (en) 1980-09-09 1980-09-09 Formation of nozzle plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12403780A JPS5751264A (en) 1980-09-09 1980-09-09 Formation of nozzle plate

Publications (1)

Publication Number Publication Date
JPS5751264A true JPS5751264A (en) 1982-03-26

Family

ID=14875456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12403780A Pending JPS5751264A (en) 1980-09-09 1980-09-09 Formation of nozzle plate

Country Status (1)

Country Link
JP (1) JPS5751264A (en)

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