DE3067248D1 - Method and device of maintaining tension on a tape and application to a typewriter - Google Patents
Method and device of maintaining tension on a tape and application to a typewriterInfo
- Publication number
- DE3067248D1 DE3067248D1 DE8080301983T DE3067248T DE3067248D1 DE 3067248 D1 DE3067248 D1 DE 3067248D1 DE 8080301983 T DE8080301983 T DE 8080301983T DE 3067248 T DE3067248 T DE 3067248T DE 3067248 D1 DE3067248 D1 DE 3067248D1
- Authority
- DE
- Germany
- Prior art keywords
- typewriter
- tape
- application
- maintaining tension
- tension
- 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
- B41J33/00—Apparatus or arrangements for feeding ink ribbons or like character-size impression-transfer material
- B41J33/14—Ribbon-feed devices or mechanisms
- B41J33/52—Braking devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/06—Registering, tensioning, smoothing or guiding webs longitudinally by retarding devices, e.g. acting on web-roll spindle
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/048,906 US4273454A (en) | 1979-06-15 | 1979-06-15 | Tape tensioning mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3067248D1 true DE3067248D1 (en) | 1984-05-03 |
Family
ID=21957076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8080301983T Expired DE3067248D1 (en) | 1979-06-15 | 1980-06-12 | Method and device of maintaining tension on a tape and application to a typewriter |
Country Status (7)
Country | Link |
---|---|
US (1) | US4273454A (de) |
EP (1) | EP0021737B1 (de) |
JP (1) | JPS564486A (de) |
AU (1) | AU532661B2 (de) |
BR (1) | BR8003676A (de) |
CA (1) | CA1128890A (de) |
DE (1) | DE3067248D1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4886385A (en) * | 1988-06-27 | 1989-12-12 | Smith Corona Corporation | Ribbon tensioning mechanism |
KR930014185A (ko) * | 1991-12-14 | 1993-07-22 | 이헌조 | 칼라 비디오 프린터 카트리지의 잉크필름 텐션장치 |
JP3577522B2 (ja) * | 1994-04-30 | 2004-10-13 | カシオ計算機株式会社 | 巻戻装置 |
JP3839932B2 (ja) * | 1996-09-26 | 2006-11-01 | キヤノン株式会社 | プロセスカートリッジ及び電子写真画像形成装置及び電子写真感光体ドラム及びカップリング |
FR2779788B1 (fr) * | 1998-06-16 | 2000-08-04 | Sagem | Roue libre de retour en arriere |
US5927633A (en) * | 1998-07-22 | 1999-07-27 | Hewlett-Packard Company | Resiliently biased parking seat for receiving the leader pin of a single reel tape cartridge |
CN114803594B (zh) * | 2022-04-01 | 2023-08-01 | 杭州特种纸业有限公司 | 一种原纸开卷张力控制结构及方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR847566A (de) * | 1937-09-30 | |||
US2640658A (en) * | 1951-12-22 | 1953-06-02 | Underwood Corp | Ribbon spool |
US3022958A (en) * | 1959-12-23 | 1962-02-27 | Monroe Calculating Machine | Reel |
US3349887A (en) * | 1964-12-28 | 1967-10-31 | Ibm | Ribbon mechanism |
US3323743A (en) * | 1965-09-27 | 1967-06-06 | Walter D Landgraf | Ribbon spool |
US3409114A (en) * | 1966-04-26 | 1968-11-05 | Maruzen Sewing Machine | Ribbon feeding mechanism |
US3724633A (en) * | 1970-12-30 | 1973-04-03 | Ibm | Feed system for an adhesive ribbon or the like |
US3788442A (en) * | 1972-06-27 | 1974-01-29 | Ibm | Erase ribbon feed |
US3866851A (en) * | 1973-10-03 | 1975-02-18 | Interface Mechanisms Inc | High speed impact printer |
DE2452103A1 (de) * | 1974-11-02 | 1976-05-06 | Anker Werke Ag | Einrichtung zum foerdern und bremsen eines farbbandes in druckhammer- und aehnlichen schreibmaschinen |
DE2511890A1 (de) * | 1975-03-19 | 1976-10-07 | Mehnert Walter Dipl Ing | Verfahren zur betaetigung einer seil-, kabel- oder riemenrolle |
DE2547957C3 (de) * | 1975-10-27 | 1981-01-08 | Olympia Werke Ag, 2940 Wilhelmshaven | Löschvorrichtung für kraftangetriebene Schreib- o.a. Büromaschinen |
US3998314A (en) * | 1975-11-13 | 1976-12-21 | Victor Barouh | Impact typewriter correction tape and method of manufacture |
-
1979
- 1979-06-15 US US06/048,906 patent/US4273454A/en not_active Expired - Lifetime
-
1980
- 1980-06-12 DE DE8080301983T patent/DE3067248D1/de not_active Expired
- 1980-06-12 EP EP80301983A patent/EP0021737B1/de not_active Expired
- 1980-06-13 CA CA353,974A patent/CA1128890A/en not_active Expired
- 1980-06-13 AU AU59298/80A patent/AU532661B2/en not_active Ceased
- 1980-06-13 BR BR8003676A patent/BR8003676A/pt unknown
- 1980-06-14 JP JP7963380A patent/JPS564486A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
BR8003676A (pt) | 1981-01-13 |
AU532661B2 (en) | 1983-10-06 |
EP0021737B1 (de) | 1984-03-28 |
AU5929880A (en) | 1980-12-18 |
JPS564486A (en) | 1981-01-17 |
EP0021737A1 (de) | 1981-01-07 |
CA1128890A (en) | 1982-08-03 |
US4273454A (en) | 1981-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: OLIVETTI REALTY N.V., CURACAO, NIEDERLAENDISCHE AN |
|
8328 | Change in the person/name/address of the agent |
Free format text: FRHR. VON UEXKUELL, J., DIPL.-CHEM. DR.RER.NAT. GRAF ZU STOLBERG-WERNIGERODE, U., DIPL.-CHEM. DR.RER.NAT. SUCHANTKE, J., DIPL.-ING. HUBER, A., DIPL.-ING. VON KAMEKE, A., DIPL.-CHEM. DR.RER.NAT. VOELKER, I., DIPL.-BIOL. FRANCK, P., DIPL.-CHEM.ETH DR.SC.TECHN., PAT.-ANWAELTE, 2000 HAMBURG |
|
8339 | Ceased/non-payment of the annual fee |