GB493903A - Improvements in or relating to electric signalling systems - Google Patents

Improvements in or relating to electric signalling systems

Info

Publication number
GB493903A
GB493903A GB1120438A GB1120438A GB493903A GB 493903 A GB493903 A GB 493903A GB 1120438 A GB1120438 A GB 1120438A GB 1120438 A GB1120438 A GB 1120438A GB 493903 A GB493903 A GB 493903A
Authority
GB
United Kingdom
Prior art keywords
april
circuit components
earth
screens
rack
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
Application number
GB1120438A
Other languages
English (en)
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 AG
Original Assignee
Siemens and Halske AG
Siemens 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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Publication of GB493903A publication Critical patent/GB493903A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/32—Reducing cross-talk, e.g. by compensating
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0064—Earth or grounding circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Amplifiers (AREA)
GB1120438A 1937-04-13 1938-04-12 Improvements in or relating to electric signalling systems Expired GB493903A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES6763D DE972012C (de) 1937-04-13 1937-04-13 UEbertragungssystem mit geschirmten Hochfrequenzuebertragungseinrichtungen
DE280437X 1937-04-28

Publications (1)

Publication Number Publication Date
GB493903A true GB493903A (en) 1938-10-17

Family

ID=25759893

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1120438A Expired GB493903A (en) 1937-04-13 1938-04-12 Improvements in or relating to electric signalling systems

Country Status (5)

Country Link
BE (1) BE427506A (US20110232667A1-20110929-C00004.png)
CH (2) CH205033A (US20110232667A1-20110929-C00004.png)
DE (1) DE972012C (US20110232667A1-20110929-C00004.png)
FR (1) FR836521A (US20110232667A1-20110929-C00004.png)
GB (1) GB493903A (US20110232667A1-20110929-C00004.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991003887A1 (en) * 1989-09-07 1991-03-21 Cochlear Pty. Limited Three wire system for cochlear implant processor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE923554C (de) * 1948-10-02 1955-02-17 Telefunken Gmbh Anordnung zur Beseitigung des Netzbrummens

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE300621C (US20110232667A1-20110929-C00004.png) * 1916-07-07 1921-07-19 Siemens Ag
AT103433B (de) * 1924-05-22 1926-05-25 Siemens Ag Vorrichtung zur Gleichrichtung oder Verstärkung elektrischer Wellen.
DE584980C (de) * 1930-04-01 1933-09-27 Siemens & Halske Akt Ges Verstaerkeranordnung mit mehreren aus einer gemeinsamen Stromquelle geheizten Gluehkathodenroehren
DE662396C (de) * 1936-03-19 1938-12-09 Telefunken Gmbh Mehrstufiger abgeschirmter Empfaenger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991003887A1 (en) * 1989-09-07 1991-03-21 Cochlear Pty. Limited Three wire system for cochlear implant processor

Also Published As

Publication number Publication date
CH205033A (de) 1939-05-31
BE427506A (US20110232667A1-20110929-C00004.png) 1938-05-31
CH207137A (de) 1939-09-30
DE972012C (de) 1959-05-06
FR836521A (fr) 1939-01-19

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