US193642A - Improvement in ink-ribbon chambers for type-writers - Google Patents
Improvement in ink-ribbon chambers for type-writers Download PDFInfo
- Publication number
- US193642A US193642A US193642DA US193642A US 193642 A US193642 A US 193642A US 193642D A US193642D A US 193642DA US 193642 A US193642 A US 193642A
- Authority
- US
- United States
- Prior art keywords
- ribbon
- ink
- chambers
- type
- writers
- 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 - Lifetime
Links
- 238000001704 evaporation Methods 0.000 description 8
- 241000289429 Philander Species 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000875 corresponding Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
Images
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
- B41J31/00—Ink ribbons; Renovating or testing ink ribbons
- B41J31/14—Renovating or testing ink ribbons
- B41J31/16—Renovating or testing ink ribbons while fitted in the machine using the ink ribbons
Definitions
- INK-RIBBON CHAMBER FOR TYPE-WRITERS INK-RIBBON CHAMBER FOR TYPE-WRITERS.
- My invention is a tight chamber, one or more, in which the ribbon is stored, and from which it is gradually drawn out by the mechanism as it is used for the printing, and to which it is gradually returned as it passes the printing-point and does its work.
- the tight chamber is a cup of water or other moisture-supplying device, by the natural evaporation of which the air in the chamber is maintained at the required degree of humidity.
- Figure 1 represents a perspective view of two ink-ribbon chambers, and a compartment between them for type-writing machinery.
- Fig. 2 represents a sectional front elevation of the same.
- R R represent the ribbon; P, the printingpoint; 0 O, the ink-ribbon chambers, in which the coils of ribbon are stored; and W W the cups of water for the evaporation.
- the chambers protect the ribbon stored in them from the dust, and from atmospheric changes, and the evaporation maintains the ink upon the ribbon in a moist state, suitable for printing, whereby theiprinting is rendered more uniform, and its quality greatly improved.
Landscapes
- Impression-Transfer Materials And Handling Thereof (AREA)
Description
I P.'DEMING.
INK-RIBBON CHAMBER FOR TYPE-WRITERS.
' No. 193,642., v Patented July 31,1877.
15 2. Wu kPi lllllllk m UNITED i I OFFICE.
PHILANDER DEMING, OF ALBANY, NEW YORK. v
Specification forming part of Letters Patent No. [93,642, dated July 31, 1877; application filed May 5, 1877.
To all whom it may concern:
Be it known that I, PHILANDER DEMING, of Albany, in the county of Albany and State of New York, have invented a new and Improved Ink-Ribbon Chamber for Type-Wrh ters; and I hereby declare that the following is a full and exact description thereof.
My invention is a tight chamber, one or more, in which the ribbon is stored, and from which it is gradually drawn out by the mechanism as it is used for the printing, and to which it is gradually returned as it passes the printing-point and does its work.
In the tight chamber is a cup of water or other moisture-supplying device, by the natural evaporation of which the air in the chamber is maintained at the required degree of humidity.
In the drawing accompanying this specification, Figure 1 represents a perspective view of two ink-ribbon chambers, and a compartment between them for type-writing machinery. Fig. 2 represents a sectional front elevation of the same.
Corresponding parts are always represented by the same letters in the two figures.
R R represent the ribbon; P, the printingpoint; 0 O, the ink-ribbon chambers, in which the coils of ribbon are stored; and W W the cups of water for the evaporation.
The chambers protect the ribbon stored in them from the dust, and from atmospheric changes, and the evaporation maintains the ink upon the ribbon in a moist state, suitable for printing, whereby theiprinting is rendered more uniform, and its quality greatly improved.
Having thus described my invention, I claim as new and desire to secure by Letters Patent- In combination with the inking-ribbon R, the chamber 0, holding said ribbon, and the cup W or moisture-supplying device for gradual evaporation, substantially as and for the purpose set forth.
PHILANDER. DEMING.
Witnesses:
CHAS. J. SELKIRK, ALEX. SELKIRK.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US193642A true US193642A (en) | 1877-07-31 |
Family
ID=2263048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US193642D Expired - Lifetime US193642A (en) | Improvement in ink-ribbon chambers for type-writers |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US193642A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2702623A (en) * | 1952-04-25 | 1955-02-22 | Ida S Pelton | Typist's apparatus and writing ribbon enabling typists to have writing that matches for months |
| US5911528A (en) * | 1996-01-22 | 1999-06-15 | Samsung Electronics Co., Ltd. | Apparatus and method for controlling ribbon motor for color printing based on time not used following printing |
-
0
- US US193642D patent/US193642A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2702623A (en) * | 1952-04-25 | 1955-02-22 | Ida S Pelton | Typist's apparatus and writing ribbon enabling typists to have writing that matches for months |
| US5911528A (en) * | 1996-01-22 | 1999-06-15 | Samsung Electronics Co., Ltd. | Apparatus and method for controlling ribbon motor for color printing based on time not used following printing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US193642A (en) | Improvement in ink-ribbon chambers for type-writers | |
| US613178A (en) | Type-writer | |
| US539683A (en) | Ribbon mechanism for type-writers | |
| US1175995A (en) | Type-writing machine. | |
| US418507A (en) | Printer s chase-transportation case | |
| USD38015S (en) | Design for a font of printing-type | |
| US981016A (en) | Type-writing machine. | |
| US696132A (en) | Box for inking-ribbon spools. | |
| US1138106A (en) | Type-writing machine. | |
| US432298A (en) | Derfer | |
| US582707A (en) | Type-writing machine | |
| US790652A (en) | Type-writing machine. | |
| USD31675S (en) | Design for a ribbon-spool for type-writing machines | |
| US530929A (en) | Attachment for rolls of paper to type-writing machines | |
| USD43935S (en) | Design for a frame for type-writing machines | |
| US777169A (en) | Type-writing machine. | |
| US202048A (en) | Improvement in work-boxes | |
| US445265A (en) | Inking-ribbon-spool mounting for type-writing machines | |
| US674966A (en) | Type-writing machine. | |
| US415528A (en) | Type-writing machine | |
| USD10475S (en) | Design for carpets | |
| US814739A (en) | Type-writing machine. | |
| US766949A (en) | Type-writer. | |
| US122513A (en) | Improvement in apparatus for ageing and mixing liquors | |
| US752094A (en) | Paper-edge guide for type-writing machines |