GB191116288A - Process and Apparatus for Transmitting Percussion Signals to a Distance. - Google Patents

Process and Apparatus for Transmitting Percussion Signals to a Distance.

Info

Publication number
GB191116288A
GB191116288A GB191116288DA GB191116288A GB 191116288 A GB191116288 A GB 191116288A GB 191116288D A GB191116288D A GB 191116288DA GB 191116288 A GB191116288 A GB 191116288A
Authority
GB
United Kingdom
Prior art keywords
distance
pendulum
signals
transmitting
percussion signals
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
Other languages
English (en)
Inventor
Siegmund Szirtes
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191116288A publication Critical patent/GB191116288A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B11/00—Transmission systems employing ultrasonic, sonic or infrasonic waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
GB191116288D 1911-07-14 1911-07-14 Process and Apparatus for Transmitting Percussion Signals to a Distance. Expired GB191116288A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191116288T 1911-07-14

Publications (1)

Publication Number Publication Date
GB191116288A true GB191116288A (en) 1912-07-04

Family

ID=32639472

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191116288D Expired GB191116288A (en) 1911-07-14 1911-07-14 Process and Apparatus for Transmitting Percussion Signals to a Distance.

Country Status (3)

Country Link
DE (1) DE248564C (https=)
FR (1) FR432916A (https=)
GB (1) GB191116288A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034595A (en) * 1959-02-27 1962-05-15 Andrew A Thompson Apparatus for seismic surveying
US3209854A (en) * 1960-12-12 1965-10-05 Imp Ind Inc Impact apparatus for generating a sonic impulse employed in seismic geological exploration

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3273112A (en) * 1962-12-03 1966-09-13 Leland S Hobson Tuned seismic wave communication system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034595A (en) * 1959-02-27 1962-05-15 Andrew A Thompson Apparatus for seismic surveying
US3209854A (en) * 1960-12-12 1965-10-05 Imp Ind Inc Impact apparatus for generating a sonic impulse employed in seismic geological exploration

Also Published As

Publication number Publication date
DE248564C (https=)
FR432916A (fr) 1911-12-20

Similar Documents

Publication Publication Date Title
GB191116288A (en) Process and Apparatus for Transmitting Percussion Signals to a Distance.
US235199A (en) Alexander g
GB798323A (en) Improvements in or relating to methods of and means for detecting changes in the velocity of sound or of ultrasonic vibrations in gases
US2593204A (en) Sound control system
US1885652A (en) Method and apparatus for taking soundings
US1975762A (en) Safety device for railroad working
GB1393969A (en) Laser beam guidance devices
US365777A (en) Telephone-transmitter
US1097871A (en) Electric flashing device.
US775846A (en) Wireless telegraph.
JPS51138394A (en) Semiconductor device
US761258A (en) Wave-receiver.
GB447099A (en) Improvements in or relating to electric musical instruments
US768567A (en) Submarine signaling.
GB473067A (en) Sound apparatus
US717046A (en) Sounding mechanism for telegraph-offices.
GB191403A (en) Improved apparatus for sending and receiving signals
US224400A (en) De locht
JPS5227075A (en) Evaporation rate controlling apparatus
US1055870A (en) Telephony and telegraphy.
US911937A (en) Sound-recorder.
US1118004A (en) Art of transmitting sounds by means of hertzian waves.
US1485538A (en) Sound-detecting apparatus
JPS5271124A (en) Protection device of television receiver
JPS51141591A (en) Electronic chime circuit