GB364264A - Improvements in telegraphic systems - Google Patents

Improvements in telegraphic systems

Info

Publication number
GB364264A
GB364264A GB34989/30A GB3498930A GB364264A GB 364264 A GB364264 A GB 364264A GB 34989/30 A GB34989/30 A GB 34989/30A GB 3498930 A GB3498930 A GB 3498930A GB 364264 A GB364264 A GB 364264A
Authority
GB
United Kingdom
Prior art keywords
weights
collar
groove
shaft
speed
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
GB34989/30A
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.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
C Lorenz 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 Standard Elektrik Lorenz AG, C Lorenz AG filed Critical Standard Elektrik Lorenz AG
Publication of GB364264A publication Critical patent/GB364264A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/06—Answer-back mechanisms or circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmission Devices (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Monitoring And Testing Of Exchanges (AREA)

Abstract

364,264. Speed governors. LORENZ AKT.-GES., C.,. 1, Lorenzweg, Tempelhof, Berlin. Nov. 20, 1930, No. 34989. Convention date, Jan. 14. [Class 57.] In a telegraph exchange system, a return signalling apparatus is brought into operation, when the motor of the receiving apparatus attains its normal working speed, by a governor comprising weights al, b<1>, frictionally mounted in a drum f<1> keyed to the shaft d, and normally drawn together by springs (not shown). The weights are attached by pivoted links d<1>, d<2> to a groove collar el which is arranged to actuate a lever engaging the groove..f when the collar is moved along the shaft during the outward movement of the weights.
GB34989/30A 1930-01-15 1930-11-20 Improvements in telegraphic systems Expired GB364264A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE627471T 1930-01-15
DE646124T 1930-01-24

Publications (1)

Publication Number Publication Date
GB364264A true GB364264A (en) 1932-01-07

Family

ID=34827975

Family Applications (2)

Application Number Title Priority Date Filing Date
GB34989/30A Expired GB364264A (en) 1930-01-15 1930-11-20 Improvements in telegraphic systems
GB1956/31A Expired GB371376A (en) 1930-01-15 1931-01-20 Circuit arrangement for telegraphic installations

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1956/31A Expired GB371376A (en) 1930-01-15 1931-01-20 Circuit arrangement for telegraphic installations

Country Status (3)

Country Link
DE (2) DE627471C (en)
FR (1) FR706795A (en)
GB (2) GB364264A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE876699C (en) * 1941-12-17 1953-05-18 Siemens Ag Locking arrangement for teletype transmitters with keypad
DE884959C (en) * 1950-10-13 1953-07-30 Lorenz C Ag Subscriber circuit for telex systems

Also Published As

Publication number Publication date
FR706795A (en) 1931-06-29
GB371376A (en) 1932-04-20
DE627471C (en) 1936-03-16
DE646124C (en) 1937-06-09

Similar Documents

Publication Publication Date Title
GB364264A (en) Improvements in telegraphic systems
GB696625A (en) Improvements in or relating to governor devices for telephone calling dials
GB586086A (en) Synchronizing mechanism
GB685710A (en) Improvements in or relating to gymnastic apparatus
GB577558A (en) Stackers for slicing machines
GB522119A (en) Improvements in hydraulic tele-control transmitters
US2045522A (en) Apparatus for the control of railway train brakes
GB426288A (en) Improvements in speed governing devices
GB320628A (en) Improvements in speed-controlling means for television and like apparatus
GB366440A (en) Improvements relating to centrifugal governors
GB403379A (en) Improvements in or relating to means for regulating the output of prime movers of electric generating plant
GB470681A (en) Improvements in or relating to centrifugal governors
GB384954A (en) Improvements in portable cinematograph cameras
GB569210A (en) Improvements in or relating to means for counting crates or other moving articles
GB738734A (en) An improved clutch and brake pulley driving mechanism for electric motors
GB146833A (en) Fly ball governors
GB265824A (en) Improvements in valve operating mechanism
GB460160A (en) Circuit arrangement for interconnecting teleprinters
GB516084A (en) Governor for controlling speed of clockwork motors
GB521173A (en) Improvements in or relating to centrifugal governors
GB493500A (en) Automatic responding means for use in telegraphic printers
CA466427A (en) Regenerative telegraph repeater utilizing impulse generator
GB376258A (en) Improvements in or relating to centrifugal governors for film photographing apparatus
GB460438A (en) Improvements in or relating to remote control apparatus
GB327768A (en) Improvements in or relating to impulse transmitters for use in telephone or like systems