GB1528247A – Piezo-electric elements for recording heads
– Google Patents
GB1528247A – Piezo-electric elements for recording heads
– Google Patents
Piezo-electric elements for recording heads
Info
Publication number
GB1528247A
GB1528247A
GB15260/76A
GB1526076A
GB1528247A
GB 1528247 A
GB1528247 A
GB 1528247A
GB 15260/76 A
GB15260/76 A
GB 15260/76A
GB 1526076 A
GB1526076 A
GB 1526076A
GB 1528247 A
GB1528247 A
GB 1528247A
Authority
GB
United Kingdom
Prior art keywords
cylinder
piezo
electric
recording heads
electric elements
Prior art date
1975-08-25
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.)
Expired
Application number
GB15260/76A
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.)
Siemens AG
Original Assignee
Siemens AG
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.)
1975-08-25
Filing date
1976-04-14
Publication date
1978-10-11
1976-04-14
Application filed by Siemens AG
filed
Critical
Siemens AG
1978-10-11
Publication of GB1528247A
publication
Critical
patent/GB1528247A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
B41J2/14—Structure thereof only for on-demand ink jet heads
B41J2/14201—Structure of print heads with piezoelectric elements
B41J2/1429—Structure of print heads with piezoelectric elements of tubular 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
B41J2/015—Ink jet characterised by the jet generation process
B41J2/02—Ink jet characterised by the jet generation process generating a continuous ink jet
B41J2/025—Ink jet characterised by the jet generation process generating a continuous ink jet by vibration
Abstract
1528247 Dynamo-electric machines SIEMENS AG 14 April 1976 [25 Aug 1975] 15260/76 Heading H2A In a recording head of the kind in which a recording fluid, e.g. ink, is contained in a compression chamber and forced out in drops through piezo-electric compression of hollow piezo-electric cylinder 1 forming the chamber, the external diameter of the cylinder is kept constant with mechanical stress by arranging the ratio of the wall thickness d, to the arithmetic mean of the internal and external diameters to be equal to the Poisson’s ratio for the material of the cylinder. The electrical signal is applied to the cylinder through electrodes on the inside and outside of the cylinder.
GB15260/76A
1975-08-25
1976-04-14
Piezo-electric elements for recording heads
Expired
GB1528247A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE2537767A
DE2537767B1
(en)
1975-08-25
1975-08-25
Piezoelectric drive element for writing nozzles
Publications (1)
Publication Number
Publication Date
GB1528247A
true
GB1528247A
(en)
1978-10-11
Family
ID=5954791
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB15260/76A
Expired
GB1528247A
(en)
1975-08-25
1976-04-14
Piezo-electric elements for recording heads
Country Status (9)
Country
Link
US
(1)
US4223998A
(en)
JP
(1)
JPS5228321A
(en)
CA
(1)
CA1071749A
(en)
DE
(1)
DE2537767B1
(en)
FR
(1)
FR2322012A1
(en)
GB
(1)
GB1528247A
(en)
IT
(1)
IT1068117B
(en)
NL
(1)
NL175979C
(en)
SE
(1)
SE402840B
(en)
Families Citing this family (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE2927269C2
(en)
*
1979-07-05
1982-10-28
Siemens AG, 1000 Berlin und 8000 München
Piezoelectric drive element for writing nozzles in ink mosaic writing devices
JPS6083768U
(en)
*
1983-11-16
1985-06-10
株式会社イムラ封筒
business card
US6394598B1
(en)
1997-04-28
2002-05-28
Binney & Smith Inc.
Ink jet marker
US6422698B2
(en)
1997-04-28
2002-07-23
Binney & Smith Inc.
Ink jet marker
JP2006106435A
(en)
*
2004-10-06
2006-04-20
Canon Inc
Optical device
Family Cites Families (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
BE670472A
(en)
*
1965-10-04
1966-01-31
US3683212A
(en)
*
1970-09-09
1972-08-08
Clevite Corp
Pulsed droplet ejecting system
JPS5124350B2
(en)
*
1971-11-12
1976-07-23
US3848118A
(en)
*
1972-03-04
1974-11-12
Olympia Werke Ag
Jet printer, particularly for an ink ejection printing mechanism
US3832579A
(en)
*
1973-02-07
1974-08-27
Gould Inc
Pulsed droplet ejecting system
1975
1975-08-25
DE
DE2537767A
patent/DE2537767B1/en
not_active
Withdrawn
1976
1976-03-25
SE
SE7603627A
patent/SE402840B/en
unknown
1976-04-14
GB
GB15260/76A
patent/GB1528247A/en
not_active
Expired
1976-07-01
NL
NLAANVRAGE7607294,A
patent/NL175979C/en
not_active
IP Right Cessation
1976-07-02
CA
CA256,177A
patent/CA1071749A/en
not_active
Expired
1976-07-06
US
US05/702,571
patent/US4223998A/en
not_active
Expired – Lifetime
1976-07-29
FR
FR7623247A
patent/FR2322012A1/en
active
Granted
1976-08-23
JP
JP51100457A
patent/JPS5228321A/en
active
Granted
1976-08-24
IT
IT26457/76A
patent/IT1068117B/en
active
Also Published As
Publication number
Publication date
JPS5228321A
(en)
1977-03-03
SE7603627L
(en)
1977-02-26
NL175979B
(en)
1984-09-03
SE402840B
(en)
1978-07-17
IT1068117B
(en)
1985-03-21
NL7607294A
(en)
1977-03-01
JPS565668B2
(en)
1981-02-06
US4223998A
(en)
1980-09-23
CA1071749A
(en)
1980-02-12
NL175979C
(en)
1985-02-01
FR2322012B1
(en)
1980-09-12
DE2537767B1
(en)
1977-01-20
FR2322012A1
(en)
1977-03-25
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Improvements in pervibrators for the compacting of concrete. (Machine-translation by Google Translate, not legally binding)
Legal Events
Date
Code
Title
Description
1979-01-31
PS
Patent sealed [section 19, patents act 1949]
1985-12-24
PCNP
Patent ceased through non-payment of renewal fee
