JPS5751281A - Formation of electroformed rod having center hole - Google Patents

Formation of electroformed rod having center hole

Info

Publication number
JPS5751281A
JPS5751281A JP12404080A JP12404080A JPS5751281A JP S5751281 A JPS5751281 A JP S5751281A JP 12404080 A JP12404080 A JP 12404080A JP 12404080 A JP12404080 A JP 12404080A JP S5751281 A JPS5751281 A JP S5751281A
Authority
JP
Japan
Prior art keywords
rod
center hole
jigs
holes
electroformed
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
JP12404080A
Other languages
Japanese (ja)
Inventor
Kunio Ikeda
Takenori Ogawa
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 JP12404080A priority Critical patent/JPS5751281A/en
Publication of JPS5751281A publication Critical patent/JPS5751281A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain a nozzle with less unevenness in coaxiality in a short process by fixing jigs each forming a center hole to both ends of a wire rod as the core of an electroformed rod, carrying out electroforming, and removing the jigs to provide center holes.
CONSTITUTION: Capillaries 2 each composed of a center hole, a taper part and a linear part as jigs each forming a center hole are attached to an electrically conductive member 6 opposite to each other. A wire rod 3 as a core is pierced through the center holes of each pair of jigs 2, and in order to extend and fasten the rod 3, both ends of the rod 3 are fixed to hooks 5. One end of a leading wire 4 is connected to one of the hookds 5 with solder or the like. This frame body 1 is put in an electroforming tank, and a meta such as Ni is electrodeposited on each wire rod 3. When the rod 3 reaches a prescribed diameter, the power supply is stopped, and each electroformed rod 7 with center holes 8 formed at both ends is detached. Centers coinciding with the holes 8 are set to a lathe to finish the outside of the rod 7 to a prescribed outside diameter.
COPYRIGHT: (C)1982,JPO&Japio
JP12404080A 1980-09-09 1980-09-09 Formation of electroformed rod having center hole Pending JPS5751281A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12404080A JPS5751281A (en) 1980-09-09 1980-09-09 Formation of electroformed rod having center hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12404080A JPS5751281A (en) 1980-09-09 1980-09-09 Formation of electroformed rod having center hole

Publications (1)

Publication Number Publication Date
JPS5751281A true JPS5751281A (en) 1982-03-26

Family

ID=14875522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12404080A Pending JPS5751281A (en) 1980-09-09 1980-09-09 Formation of electroformed rod having center hole

Country Status (1)

Country Link
JP (1) JPS5751281A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58187366A (en) * 1982-04-28 1983-11-01 Fujitsu Ltd Fabrication of ink jet head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58187366A (en) * 1982-04-28 1983-11-01 Fujitsu Ltd Fabrication of ink jet head

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