EP0342995A3 - Recording head - Google Patents

Recording head Download PDF

Info

Publication number: EP0342995A3
Authority: EP; European Patent Office
Prior art keywords: recording head; recording; head
Prior art date: 1988-05-20
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

EP89305077A

Other versions

EP0342995B1 (en

EP0342995A2 (en

Inventor

Yukihisa Takeuchi

Toshikazu Hirota

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.)

NGK Insulators Ltd

Original Assignee

NGK Insulators 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.)

1988-05-20

Filing date

1989-05-19

Publication date

1990-07-04

1989-05-19 Application filed by NGK Insulators Ltd filed Critical NGK Insulators Ltd

1989-11-23 Publication of EP0342995A2 publication Critical patent/EP0342995A2/en

1990-07-04 Publication of EP0342995A3 publication Critical patent/EP0342995A3/en

1992-12-16 Application granted granted Critical

1992-12-16 Publication of EP0342995B1 publication Critical patent/EP0342995B1/en

Status Expired legal-status Critical Current

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
- B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
- B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
- B41J2/335—Structure of thermal heads
- B41J2/33505—Constructional details
- B41J2/3351—Electrode layers
- 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
- B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
- B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
- B41J2/335—Structure of thermal heads
- B41J2/33505—Constructional details
- B41J2/33535—Substrates
- 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
- B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
- B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
- B41J2/335—Structure of thermal heads
- B41J2/33545—Structure of thermal heads characterised by dimensions
- 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
- B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
- B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
- B41J2/335—Structure of thermal heads
- B41J2/33555—Structure of thermal heads characterised by type
- B41J2/33565—Edge type resistors
- 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
- B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
- B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
- B41J2/335—Structure of thermal heads
- B41J2/3359—Manufacturing processes

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Electronic Switches (AREA)
Dot-Matrix Printers And Others (AREA)
Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)

EP19890305077 1988-05-20 1989-05-19 Recording head Expired EP0342995B1 (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
JP124496/88		1988-05-20
JP12449688		1988-05-20
JP89155/88		1989-04-07
JP8915589A JPH0248959A (en)	1988-05-20	1989-04-07	Electrification system recording head

Publications (3)

Publication Number	Publication Date
EP0342995A2 EP0342995A2 (en)	1989-11-23
EP0342995A3 true EP0342995A3 (en)	1990-07-04
EP0342995B1 EP0342995B1 (en)	1992-12-16

Family

ID=26430589

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19890305077 Expired EP0342995B1 (en)	1988-05-20	1989-05-19	Recording head

Country Status (3)

Country	Link
EP (1)	EP0342995B1 (en)
JP (1)	JPH0248959A (en)
DE (1)	DE68903876T2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0310853A (en) *	1989-06-08	1991-01-18	Matsushita Electric Ind Co Ltd	Electrode head
DE69021842T2 (en) *	1989-12-07	1996-01-11	Matsushita Electric Ind Co Ltd	Heat transfer printing with resistance sheet and electrode heads.
JP2780850B2 (en) *	1990-05-16	1998-07-30	日本碍子株式会社	Energized recording head
JP2780849B2 (en) *	1990-05-16	1998-07-30	日本碍子株式会社	Energized recording head
US5771114A (en) *	1995-09-29	1998-06-23	Rosemount Inc.	Optical interface with safety shutdown
US5727110A (en) *	1995-09-29	1998-03-10	Rosemount Inc.	Electro-optic interface for field instrument

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2094799A5 (en) *	1969-08-11	1972-02-04	Ncr Co

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS60174664A (en) *	1984-02-21	1985-09-07	Seiko Epson Corp	recording head
JPS6294355A (en) *	1985-10-21	1987-04-30	Seiko Epson Corp	recording head
JPS6299162A (en) *	1985-10-25	1987-05-08	Seiko Epson Corp	recording head

1989
- 1989-04-07 JP JP8915589A patent/JPH0248959A/en active Pending
- 1989-05-19 DE DE1989603876 patent/DE68903876T2/en not_active Expired - Fee Related
- 1989-05-19 EP EP19890305077 patent/EP0342995B1/en not_active Expired

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2094799A5 (en) *	1969-08-11	1972-02-04	Ncr Co

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
IBM TECHNICAL DISCLOSURE BULLETIN. vol. 26, no. 8, January 1984, NEW YORK US pages 4134 - 4135; A. E. GRAHAM: "FLEXIBLE THERMAL PRINTHEAD" *
IBM TECHNICAL DISCLOSURE BULLETIN. vol. 27, no. 6, November 1984, NEW YORK US pages 3421 - 3422; M. ACCIAI: "FABRICATION PROCESS FOR PRINT ELECTRODE ARRAYS" *
PATENT ABSTRACTS OF JAPAN vol. 10, no. 14 (M-447)(2071) 21 January 1986, & JP-A-60 174664 (HARAKAZU MATSUSHITA) 07 September 1985, *
PATENT ABSTRACTS OF JAPAN vol. 11, no. 302 (M-629)(2749) 02 October 1987, & JP-A-62 94355 (MANABU NISHIWAKI) 30 April 1987, *
PATENT ABSTRACTS OF JAPAN vol. 11, no. 316 (M-631)(2763) 15 October 1987, & JP-A-62 99162 (KAORU MOMOSE) 08 May 1987, *

Also Published As

Publication number	Publication date
EP0342995B1 (en)	1992-12-16
JPH0248959A (en)	1990-02-19
DE68903876T2 (en)	1993-05-19
EP0342995A2 (en)	1989-11-23
DE68903876D1 (en)	1993-01-28

Publication	Publication Date	Title
GB2225143B (en)	1993-01-06	Magnetic head
EP0279536A3 (en)	1990-01-10	Magnetoresistive head
GB8918926D0 (en)	1989-09-27	Selective recording
GB8919615D0 (en)	1989-10-11	Recording device
EP0543609A3 (en)	1993-07-07	Read head
EP0300511A3 (en)	1990-03-07	Magnetic head magnetic head
GB8901829D0 (en)	1989-03-15	Recorder
EP0281931A3 (en)	1990-11-28	Magnetic head
GB2231441B (en)	1992-12-23	Magnetic head
GB2217508B (en)	1992-08-19	Flying-type magnetic head
GB2221194B (en)	1992-02-05	Printing head
EP0342053A3 (en)	1990-05-30	Recorder
EP0342995A3 (en)	1990-07-04	Recording head
EP0334512A3 (en)	1990-04-25	Magnetic head
HK135293A (en)	1993-12-17	Recording solution
GB8606320D0 (en)	1986-04-23	Write head
PH25693A (en)	1991-09-04	Recording head having spaced-apart electrodes
GB2194489B (en)	1991-04-03	Electrostatic recording head
GB8820832D0 (en)	1988-10-05	Impact recorder
ZA88627B (en)	1989-08-30	Connection head
GB8823702D0 (en)	1988-11-16	Video recording head
GB2220383B (en)	1992-03-18	Print head assembly
GB8824914D0 (en)	1988-11-30	Print head
PL270237A1 (en)	1989-07-24	Magnetic head
HK86393A (en)	1993-08-27	Magnetic head

Legal Events

Date	Code	Title	Description
1989-10-07	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1989-11-23	17P	Request for examination filed	Effective date: 19890705
1989-11-23	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB
1990-05-15	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1990-07-04	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB
1992-05-27	17Q	First examination report despatched	Effective date: 19920414
1992-10-30	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1992-12-16	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB
1993-01-28	REF	Corresponds to:	Ref document number: 68903876 Country of ref document: DE Date of ref document: 19930128
1993-04-02	ET	Fr: translation filed
1993-10-21	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1993-10-21	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1993-12-08	26N	No opposition filed
2000-05-09	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 20000509 Year of fee payment: 12
2000-05-17	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20000517 Year of fee payment: 12
2000-05-19	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20000519 Year of fee payment: 12
2001-05-19	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010519
2002-01-09	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20010519
2002-01-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020131
2002-03-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020301