JPS6478866A - Core metal of platen roller for printer - Google Patents

Core metal of platen roller for printer

Info

Publication number
JPS6478866A
JPS6478866A JP23486587A JP23486587A JPS6478866A JP S6478866 A JPS6478866 A JP S6478866A JP 23486587 A JP23486587 A JP 23486587A JP 23486587 A JP23486587 A JP 23486587A JP S6478866 A JPS6478866 A JP S6478866A
Authority
JP
Japan
Prior art keywords
cylinder
densely
engaged
reduce
core metal
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
JP23486587A
Other languages
Japanese (ja)
Other versions
JPH082674B2 (en
Inventor
Shotaro Matsumoto
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP62234865A priority Critical patent/JPH082674B2/en
Publication of JPS6478866A publication Critical patent/JPS6478866A/en
Publication of JPH082674B2 publication Critical patent/JPH082674B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/02—Platens
    • B41J11/04—Roller platens
    • B41J11/053—Roller platens with sound-deadening devices

Landscapes

  • Handling Of Sheets (AREA)

Abstract

PURPOSE:To reduce an unpleasant sound due to a printing impact and to reduce the thickness of a cylinder made of a metal material by densely engaging an wooden columnar member within the cylinder. CONSTITUTION:A cylinder 11 made of metal material of a core metal is made of alumina, stainless steel or iron, etc., an elastic member 12 made or rubber is engaged with the outer periphery of the cylinder 11, and a wooden columnar member 14 is densely engaged within the cylinder 11. The vibration of a printing impact to be transmitted to the cylinder 11 made of the elastic cylinder 12 is transmitted to the member 14 densely engaged within the cylinder 11 by the above structure, but the vibration level is reduced by the sound absorbing property of the wood itself, thereby efficiently performing the sound reducing action to reduce it to 50 phons or less.
JP62234865A 1987-09-21 1987-09-21 Platen roller core for printer Expired - Lifetime JPH082674B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62234865A JPH082674B2 (en) 1987-09-21 1987-09-21 Platen roller core for printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62234865A JPH082674B2 (en) 1987-09-21 1987-09-21 Platen roller core for printer

Publications (2)

Publication Number Publication Date
JPS6478866A true JPS6478866A (en) 1989-03-24
JPH082674B2 JPH082674B2 (en) 1996-01-17

Family

ID=16977553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62234865A Expired - Lifetime JPH082674B2 (en) 1987-09-21 1987-09-21 Platen roller core for printer

Country Status (1)

Country Link
JP (1) JPH082674B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5613789A (en) * 1993-07-06 1997-03-25 Citizen Watch Co., Ltd. Platen for impact printer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5137715A (en) * 1974-08-03 1976-03-30 Philips Nv
JPS6112744U (en) * 1984-06-28 1986-01-25 寛之 大塚 Roll for printer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5137715A (en) * 1974-08-03 1976-03-30 Philips Nv
JPS6112744U (en) * 1984-06-28 1986-01-25 寛之 大塚 Roll for printer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5613789A (en) * 1993-07-06 1997-03-25 Citizen Watch Co., Ltd. Platen for impact printer

Also Published As

Publication number Publication date
JPH082674B2 (en) 1996-01-17

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