US1857126A - Chemical picture telegraphy receiver - Google Patents

Chemical picture telegraphy receiver Download PDF

Info

Publication number
US1857126A
US1857126A US489026A US48902630A US1857126A US 1857126 A US1857126 A US 1857126A US 489026 A US489026 A US 489026A US 48902630 A US48902630 A US 48902630A US 1857126 A US1857126 A US 1857126A
Authority
US
United States
Prior art keywords
paper
picture
support
moistened
receiver
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
Application number
US489026A
Other languages
English (en)
Inventor
Doring Fritz
Storch Paul
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.)
Siemens and Halske AG
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Application granted granted Critical
Publication of US1857126A publication Critical patent/US1857126A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/23—Reproducing arrangements

Definitions

  • the chemical picture-telegraphy receivers known in the pr1or art utilize a picture carrier or support made of paper which priorto its actual use is moistened with an electrolyte, preferably an iodide of potassium solution.
  • an electrolyte preferably an iodide of potassium solution.
  • the said difiiculties as regards insurance of proper degree of moisture and simplicity of design, canbe obviated. by storing the available quantity of the picture carrier inside a storage drum or the like in a condition ready for use and thus moisten to the proper degree. It is thus feasible to maintain the degree of moisture of the paper at a constant and accurate value, while, on the other hand, making the construction of the equipment as simple as possible, seeing that supplementary and disturbing moistening means in the neighborhood of the inking electrode can be dispensed with.
  • the non-prepared or prepared, though dry, quantity of stored material, by the aid of a simple arrangement adapted to moisten the picture support, may be imparted and given the correct degree of moisture, or else the ready and priorly moistened support may be introduced in such moistened condition into the drum and thus be used.
  • the envelope may consist of an hermetically closing metallic or ceramic container.
  • fronr parafiin wood With a view to simplifying and ed paper or from thin parafiined adapted to ull the beginning of the paper strip theret rough, said slit to be shut by a strip of pasted paper or the like to prevent evaporation of the moisture.
  • the strip of paper used for closing the slit will come ofi so that the spool can be used.
  • the slit of the spool to preclude evaporation of moisture during use may be provided with felt packing through which the tape is pulled.
  • the packing container within the-telegraph apparatus may be mounted inside another casing.
  • the novel arrangement here disclosed is suited both for picture-telegraph equipments with transverse exploration as well as for aligned with the slotted portion of the inner those havinga picture support mounted upon housing, the inner housm and the recorda drum.
  • mg paper being supportecf within the outer Figs-1 and 2 show two embodiments of the hOllSlllg, and a fibrous bearing surface carinvention b way of example, Fi 1 showing ried b the outer housing in the slotted por- 7 a storage rum in which the nished and tion t ereof at the point where the recordready picture carrier or surface is marketed, ing paper is withdrawn for recording purand Fig. 2. showing sectionally the arrangeposes.
  • the storage drum is FRITZ DORIN G. denoted by 1 inside a can 3 being hermetical- PAUL STORCH.
  • the storage spool is located upon a spindle (not shown) upon one end of which closely adjacent to the storno age spool there is di osed a moistened sponge, wick, or the like 4.
  • the container is properly closed by the lid so that the confined moisture will be unable to escape therefrom.- If the picture support 1 has been ins5 troduced or canned in dried state, then within a certain length of time, at any rate, until the paper is to be employed, it will be kept moistened perfectly uniformly so that until the end of the storage quantity perfect picf 90 ture carrier material willbe available. 4 lhe lid 2 maybe crimped or soldered onto the can in well-known manner or simply be very snugly fitted to the wall of the container.
  • the wick4 may be impregnated with water 95 (in case a prepared or emulsified support is used) or else with an electrolytically acting solution such as potassium iodide, in case the support is non-impregnated.
  • the storage drum 6 100 is shown rotatably supported inside an outer casing 5.
  • the stored paper spool 7 is also revolubly supported inside of the drum 6, the paper in 1 moistened state being unwound from said 10's spool through.
  • the outlet slits being lined with packing material '8 consisting of felt or the like.
  • the outer housing 5 is provided with additional pieces of felt 11 at the '45 outlet point of the paper strip.
  • the strip in moistened condition is conducted along the blade-shaped electrode 9 and operated by the cooperative electrode 10. I Inside such a storage drum or can the preliminarily moistened paper keeps for several weeks in perfectly serviceable condition withj out subsequent moistening or the like being necessary.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Packages (AREA)
US489026A 1929-09-18 1930-10-16 Chemical picture telegraphy receiver Expired - Lifetime US1857126A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE361989T 1929-09-18

Publications (1)

Publication Number Publication Date
US1857126A true US1857126A (en) 1932-05-10

Family

ID=31895456

Family Applications (1)

Application Number Title Priority Date Filing Date
US489026A Expired - Lifetime US1857126A (en) 1929-09-18 1930-10-16 Chemical picture telegraphy receiver

Country Status (3)

Country Link
US (1) US1857126A (enrdf_load_stackoverflow)
FR (1) FR702207A (enrdf_load_stackoverflow)
GB (1) GB361989A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556290A (en) * 1968-04-17 1971-01-19 Int Scanatron Systems Corp Long life packaging of electrolytic recording paper and the like
US3954173A (en) * 1973-07-02 1976-05-04 Basic Microelectronics, Inc. Package for sensitive plates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556290A (en) * 1968-04-17 1971-01-19 Int Scanatron Systems Corp Long life packaging of electrolytic recording paper and the like
US3954173A (en) * 1973-07-02 1976-05-04 Basic Microelectronics, Inc. Package for sensitive plates

Also Published As

Publication number Publication date
GB361989A (enrdf_load_stackoverflow) 1931-12-03
FR702207A (fr) 1931-04-02

Similar Documents

Publication Publication Date Title
US2415229A (en) Facsimile apparatus
US1857126A (en) Chemical picture telegraphy receiver
GB787926A (en) Application of strip coating to cathodes
US3655527A (en) Electrolytic printing using polyvinyl alcohol
US2631918A (en) Color forming chemical reaction recorder
GB1507150A (en) Cartridges for web material
US2111776A (en) Recording paper system
US2283558A (en) Electrically conductive paper and method of producing the same
US1697932A (en) Picture recording
US2908540A (en) Photo-telegraph or facsimile receivers
US2879127A (en) Apparatus for electrical recording in telephoto systems
US3007994A (en) Amalgamation of zinc
US3615857A (en) Electric current-producing cell and generation of current with same
US1666330A (en) Needle holder for telautographic apparatus
ES189652U (es) Un cartucho o capsula de pelicula.
US1883074A (en) Chemical picture-telegraph equipment
US1549120A (en) Dry cell
Van Lente Coulometry: A series experiment
US1006612A (en) Electrolytic meter.
US1283005A (en) Battery and method of making same.
US1640557A (en) Method of and means for transmitting, recording, and reproducing sound
GB448331A (en) Improvements in recorders for echo sounding, and in other recording apparatus, in which marking is effected by electro-chemical means
US1816398A (en) Cigarette tip coil
US1644746A (en) Dry-cell electrode and method of making the same
US2129776A (en) Electrochemical recorder