JPS56121775A - Printing head - Google Patents

Printing head

Info

Publication number
JPS56121775A
JPS56121775A JP2646080A JP2646080A JPS56121775A JP S56121775 A JPS56121775 A JP S56121775A JP 2646080 A JP2646080 A JP 2646080A JP 2646080 A JP2646080 A JP 2646080A JP S56121775 A JPS56121775 A JP S56121775A
Authority
JP
Japan
Prior art keywords
intermediate substrate
pressure chamber
ink
li2o
sio2
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
JP2646080A
Other languages
Japanese (ja)
Other versions
JPS6358095B2 (en
Inventor
Haruhiko Koto
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.)
Seiko Epson Corp
Suwa Seikosha KK
Epson Corp
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
Epson Corp
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 Seiko Epson Corp, Suwa Seikosha KK, Epson Corp filed Critical Seiko Epson Corp
Priority to JP2646080A priority Critical patent/JPS56121775A/en
Publication of JPS56121775A publication Critical patent/JPS56121775A/en
Publication of JPS6358095B2 publication Critical patent/JPS6358095B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/1631—Manufacturing processes photolithography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/16—Production of nozzles
    • B41J2/1607—Production of print heads with piezoelectric elements
    • B41J2/1617—Production of print heads with piezoelectric elements of disc type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/1626—Manufacturing processes etching
    • B41J2/1629—Manufacturing processes etching wet etching

Abstract

PURPOSE:To simplify a manufacturing process for the device by forming an intermediate substrate of photosensitive glass in a duplex-surface type multinozzle ink-jet head wherein a pressure chamber, an ink-supply channel, an injection channel, etc. are formed on both surfaces of the intermediate substrate, respectively. CONSTITUTION:On the photosensitive glass 2 made of SiO2-Al2O3-Li2O glass containing CeO2 and Ag2O and serving as the intermediate substrate is mounted a mask 1 having a prescribed pattern, and this is exposed and later subjected to heat processing, whereby Li2O-SiO2 crystals soluble in acid are produced in an exposed part. Next, etching is applied to both surfaces by using the water solution of fluoric acid and thereby the pressure chamber, the ink-supply channel and the injection channel are formed simultaneously on both surfaces of the intermediate substrate 2. Then, vibrating plates 6 made of material in the same quality with that of the intermediate substrate 2 are fixed monolithically on both surfaces of the intermediate substrate 2, further electrodes 7 are prepared on the vibrating plates 6 by an evaporation method and the like and a piezoelectric element 9 is bonded to a part corresponding to the pressure chamber, whereby the aimed printing head is obtained.
JP2646080A 1980-03-03 1980-03-03 Printing head Granted JPS56121775A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2646080A JPS56121775A (en) 1980-03-03 1980-03-03 Printing head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2646080A JPS56121775A (en) 1980-03-03 1980-03-03 Printing head

Publications (2)

Publication Number Publication Date
JPS56121775A true JPS56121775A (en) 1981-09-24
JPS6358095B2 JPS6358095B2 (en) 1988-11-15

Family

ID=12194113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2646080A Granted JPS56121775A (en) 1980-03-03 1980-03-03 Printing head

Country Status (1)

Country Link
JP (1) JPS56121775A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03211058A (en) * 1990-01-13 1991-09-13 Fuji Electric Co Ltd Ink jet printing head
US5314522A (en) * 1991-11-19 1994-05-24 Seikosha Co., Ltd. Method of processing photosensitive glass with a pulsed laser to form grooves
US5322538A (en) * 1991-11-19 1994-06-21 Seikosha Co., Ltd. Method of processing photosensitive glass with sections of differing exposure energies and article

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5435936A (en) * 1977-08-18 1979-03-16 Preston Lynn Petty Brake mechanism of front wheel of autobicycle
JPS54146633A (en) * 1978-05-10 1979-11-16 Hitachi Ltd Nozzle head for ink-jet recording
JPS5515841A (en) * 1978-07-21 1980-02-04 Seiko Epson Corp Ink jet recording devicesigma 2-side multi-head

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5435936A (en) * 1977-08-18 1979-03-16 Preston Lynn Petty Brake mechanism of front wheel of autobicycle
JPS54146633A (en) * 1978-05-10 1979-11-16 Hitachi Ltd Nozzle head for ink-jet recording
JPS5515841A (en) * 1978-07-21 1980-02-04 Seiko Epson Corp Ink jet recording devicesigma 2-side multi-head

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03211058A (en) * 1990-01-13 1991-09-13 Fuji Electric Co Ltd Ink jet printing head
US5314522A (en) * 1991-11-19 1994-05-24 Seikosha Co., Ltd. Method of processing photosensitive glass with a pulsed laser to form grooves
US5322538A (en) * 1991-11-19 1994-06-21 Seikosha Co., Ltd. Method of processing photosensitive glass with sections of differing exposure energies and article

Also Published As

Publication number Publication date
JPS6358095B2 (en) 1988-11-15

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