JPS57110455A - Ink jet printing apparatus - Google Patents

Ink jet printing apparatus

Info

Publication number
JPS57110455A
JPS57110455A JP18930980A JP18930980A JPS57110455A JP S57110455 A JPS57110455 A JP S57110455A JP 18930980 A JP18930980 A JP 18930980A JP 18930980 A JP18930980 A JP 18930980A JP S57110455 A JPS57110455 A JP S57110455A
Authority
JP
Japan
Prior art keywords
excitation
section
recording medium
receiving element
signal
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
JP18930980A
Other languages
English (en)
Inventor
Isokazu Furukawa
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 JP18930980A priority Critical patent/JPS57110455A/ja
Publication of JPS57110455A publication Critical patent/JPS57110455A/ja
Pending 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
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/46—Applications of alarms, e.g. responsive to approach of end of line
    • B41J29/48—Applications of alarms, e.g. responsive to approach of end of line responsive to breakage or exhaustion of paper or approach of bottom of paper
JP18930980A 1980-12-27 1980-12-27 Ink jet printing apparatus Pending JPS57110455A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18930980A JPS57110455A (en) 1980-12-27 1980-12-27 Ink jet printing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18930980A JPS57110455A (en) 1980-12-27 1980-12-27 Ink jet printing apparatus

Publications (1)

Publication Number Publication Date
JPS57110455A true JPS57110455A (en) 1982-07-09

Family

ID=16239180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18930980A Pending JPS57110455A (en) 1980-12-27 1980-12-27 Ink jet printing apparatus

Country Status (1)

Country Link
JP (1) JPS57110455A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6352331B1 (en) * 1997-03-04 2002-03-05 Hewlett-Packard Company Detection of non-firing printhead nozzles by optical scanning of a test pattern

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5258613A (en) * 1975-11-10 1977-05-14 Hitachi Ltd Paper margin detecting system for printer
JPS54127713A (en) * 1978-03-28 1979-10-03 Mitsubishi Electric Corp Printer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5258613A (en) * 1975-11-10 1977-05-14 Hitachi Ltd Paper margin detecting system for printer
JPS54127713A (en) * 1978-03-28 1979-10-03 Mitsubishi Electric Corp Printer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6352331B1 (en) * 1997-03-04 2002-03-05 Hewlett-Packard Company Detection of non-firing printhead nozzles by optical scanning of a test pattern

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