GB1270194A - Method and apparatus for inhibiting noise in a high speed drum printer - Google Patents
Method and apparatus for inhibiting noise in a high speed drum printerInfo
- Publication number
- GB1270194A GB1270194A GB31324/70A GB3132470A GB1270194A GB 1270194 A GB1270194 A GB 1270194A GB 31324/70 A GB31324/70 A GB 31324/70A GB 3132470 A GB3132470 A GB 3132470A GB 1270194 A GB1270194 A GB 1270194A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tape
- drum
- high speed
- paper web
- ribbon
- 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.)
- Expired
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
- B41J19/00—Character- or line-spacing mechanisms
- B41J19/04—Sound-deadening or shock-absorbing devices or measures therein
Landscapes
- Impression-Transfer Materials And Handling Thereof (AREA)
- Handling Of Sheets (AREA)
- Impact Printers (AREA)
- Handling Of Continuous Sheets Of Paper (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Abstract
1,270,194. Selective printing. BURROUGHS CORP. 29 June, 1970 [17 July, 1969], No. 31324/70. Heading B6F. To attenuate the induced vibrators and noise in a high speed drum printer, a thin tape of material 21, having a low co-efficient of friction, is interposed between the drum 11 and the paper web 15, so that when a hammer 19 strikes the ink ribbon 17 and drives the paper web 15 against the tape 21 and drum 11, the revolving type characters 13 on the drum will slide over the surface of the tape 21, instead of frictionally engaging the surface of the paper web 15. Suitable materials for the tape are polyethylene terephthalate, nylon woven ribbon, cotton woven ribbon, and nylon solid ribbon.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84254369A | 1969-07-17 | 1969-07-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1270194A true GB1270194A (en) | 1972-04-12 |
Family
ID=25287590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB31324/70A Expired GB1270194A (en) | 1969-07-17 | 1970-06-29 | Method and apparatus for inhibiting noise in a high speed drum printer |
Country Status (6)
Country | Link |
---|---|
US (1) | US3610140A (en) |
JP (1) | JPS50257B1 (en) |
BE (1) | BE752921A (en) |
DE (1) | DE2029129A1 (en) |
FR (1) | FR2052880A5 (en) |
GB (1) | GB1270194A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2712998C2 (en) * | 1977-03-24 | 1983-12-22 | Ibm Deutschland Gmbh, 7000 Stuttgart | Type tape printer |
US4243334A (en) * | 1978-08-30 | 1981-01-06 | Star Seimitsu Kabushiki Kaisha | Ribbon cartridge |
JPH07112895B2 (en) * | 1988-11-22 | 1995-12-06 | 三菱電機株式会社 | Roll recording paper holding device |
US4967662A (en) * | 1989-03-23 | 1990-11-06 | International Business Machines Corp. | High speed printer with interposer |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1801396A (en) * | 1926-09-24 | 1931-04-21 | Underwood Elliott Fisher Co | Typewriting machine |
US2044630A (en) * | 1932-02-02 | 1936-06-16 | Remington Typewriter Co | Manifold inking ribbon |
US2418698A (en) * | 1944-05-22 | 1947-04-08 | Underwood Corp | Noiseless platen for typewriting machines |
US2699244A (en) * | 1950-03-15 | 1955-01-11 | Markes Robert Orland | Ribbon protector |
US2849096A (en) * | 1957-07-05 | 1958-08-26 | Markes Robert Orland | Ribbon protector |
US3090297A (en) * | 1960-11-17 | 1963-05-21 | Honeywell Regulator Co | Mechanical apparatus |
US3143063A (en) * | 1962-09-27 | 1964-08-04 | Ncr Co | Double print preventing shield in web printing machines |
-
1969
- 1969-07-17 US US842543A patent/US3610140A/en not_active Expired - Lifetime
-
1970
- 1970-06-12 DE DE19702029129 patent/DE2029129A1/en active Pending
- 1970-06-23 FR FR7023243A patent/FR2052880A5/fr not_active Expired
- 1970-06-29 GB GB31324/70A patent/GB1270194A/en not_active Expired
- 1970-07-03 BE BE752921D patent/BE752921A/en unknown
- 1970-07-03 JP JP45058295A patent/JPS50257B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3610140A (en) | 1971-10-05 |
DE2029129A1 (en) | 1971-01-28 |
FR2052880A5 (en) | 1971-04-09 |
BE752921A (en) | 1970-12-16 |
JPS50257B1 (en) | 1975-01-07 |
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