CH225268A - Einrichtung zur trägerfrequenten Nachrichtenübermittlung. - Google Patents

Einrichtung zur trägerfrequenten Nachrichtenübermittlung.

Info

Publication number
CH225268A
CH225268A CH225268DA CH225268A CH 225268 A CH225268 A CH 225268A CH 225268D A CH225268D A CH 225268DA CH 225268 A CH225268 A CH 225268A
Authority
CH
Switzerland
Prior art keywords
carrier
frequency messaging
messaging
frequency
Prior art date
Application number
Other languages
English (en)
Inventor
Aktiengesellschaft C Lorenz
Original Assignee
Lorenz C Ag
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 Lorenz C Ag filed Critical Lorenz C Ag
Publication of CH225268A publication Critical patent/CH225268A/de

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/04—Supporting filaments or the like during their treatment
    • D01D10/0409—Supporting filaments or the like during their treatment on bobbins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/40—Arrangements for rotating packages
    • B65H54/54—Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
    • B65H54/543—Securing cores or holders to supporting or driving members, e.g. collapsible mandrels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
CH225268D 1940-12-10 1941-10-21 Einrichtung zur trägerfrequenten Nachrichtenübermittlung. CH225268A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE101240X 1940-12-10

Publications (1)

Publication Number Publication Date
CH225268A true CH225268A (de) 1943-01-15

Family

ID=5648824

Family Applications (2)

Application Number Title Priority Date Filing Date
CH225268D CH225268A (de) 1940-12-10 1941-10-21 Einrichtung zur trägerfrequenten Nachrichtenübermittlung.
CH225974D CH225974A (de) 1940-12-10 1941-11-24 Verfahren zur Erzeugung verkaufsfertiger Kunstseide-Zwirnwickel.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH225974D CH225974A (de) 1940-12-10 1941-11-24 Verfahren zur Erzeugung verkaufsfertiger Kunstseide-Zwirnwickel.

Country Status (2)

Country Link
CH (2) CH225268A (de)
FR (1) FR877376A (de)

Also Published As

Publication number Publication date
CH225974A (de) 1943-03-15
FR877376A (fr) 1942-12-04

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