GB1205203A - Improvements in or relating to circuit arrangements for the production of telegraphic pulses - Google Patents

Improvements in or relating to circuit arrangements for the production of telegraphic pulses

Info

Publication number
GB1205203A
GB1205203A GB4737/69A GB473769A GB1205203A GB 1205203 A GB1205203 A GB 1205203A GB 4737/69 A GB4737/69 A GB 4737/69A GB 473769 A GB473769 A GB 473769A GB 1205203 A GB1205203 A GB 1205203A
Authority
GB
United Kingdom
Prior art keywords
signal
sec
telegraphic
pulses
relating
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
GB4737/69A
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 AG
Siemens Corp
Original Assignee
Siemens AG
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 AG, Siemens Corp filed Critical Siemens AG
Publication of GB1205203A publication Critical patent/GB1205203A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L13/00—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00
    • H04L13/16—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00 of transmitters, e.g. code-bars, code-discs
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M11/00—Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys
    • H03M11/22—Static coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Manipulation Of Pulses (AREA)
GB4737/69A 1968-02-02 1969-01-28 Improvements in or relating to circuit arrangements for the production of telegraphic pulses Expired GB1205203A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH163968A CH486173A (de) 1968-02-02 1968-02-02 Schaltungsanordnung zur tastengesteuerten elektronischen parallelen Abgabe von telegraphischen Impulsen

Publications (1)

Publication Number Publication Date
GB1205203A true GB1205203A (en) 1970-09-16

Family

ID=4215159

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4737/69A Expired GB1205203A (en) 1968-02-02 1969-01-28 Improvements in or relating to circuit arrangements for the production of telegraphic pulses

Country Status (9)

Country Link
US (1) US3564139A (enrdf_load_stackoverflow)
BE (1) BE727775A (enrdf_load_stackoverflow)
CH (1) CH486173A (enrdf_load_stackoverflow)
DE (1) DE1905180B2 (enrdf_load_stackoverflow)
FR (1) FR1598064A (enrdf_load_stackoverflow)
GB (1) GB1205203A (enrdf_load_stackoverflow)
LU (1) LU58582A1 (enrdf_load_stackoverflow)
NL (1) NL6901132A (enrdf_load_stackoverflow)
SE (1) SE356865B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS536817B2 (enrdf_load_stackoverflow) * 1972-04-04 1978-03-11
US4150369A (en) * 1976-10-22 1979-04-17 Gaspari Russell A Intrusion alarm system
US4333091A (en) * 1981-04-17 1982-06-01 Zenith Radio Corporation Command buffers for electronic code keyer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1227499B (de) * 1964-01-20 1966-10-27 Siemens Ag Schaltungsanordnung zum UEbertragen von Fernschreibnachrichten ueber Speichervermittlungsanlagen
US3456077A (en) * 1965-09-22 1969-07-15 Navigation Computer Corp High speed electronic keyboard assembly

Also Published As

Publication number Publication date
BE727775A (enrdf_load_stackoverflow) 1969-07-31
CH486173A (de) 1970-02-15
SE356865B (enrdf_load_stackoverflow) 1973-06-04
US3564139A (en) 1971-02-16
LU58582A1 (enrdf_load_stackoverflow) 1969-08-22
NL6901132A (enrdf_load_stackoverflow) 1969-08-05
DE1905180A1 (de) 1970-04-16
FR1598064A (enrdf_load_stackoverflow) 1970-06-29
DE1905180B2 (de) 1971-10-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees