GB191120810A - Improvements in or relating to Apparatus for Producing a Perforated Paper Slip by Electric Current Impulses. - Google Patents

Improvements in or relating to Apparatus for Producing a Perforated Paper Slip by Electric Current Impulses.

Info

Publication number
GB191120810A
GB191120810A GB191120810DA GB191120810A GB 191120810 A GB191120810 A GB 191120810A GB 191120810D A GB191120810D A GB 191120810DA GB 191120810 A GB191120810 A GB 191120810A
Authority
GB
United Kingdom
Prior art keywords
punches
current impulses
relating
producing
electric current
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
Harald Bille
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 GB191120810A publication Critical patent/GB191120810A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L15/00—Apparatus or local circuits for transmitting or receiving dot-and-dash codes, e.g. Morse code
    • H04L15/24—Apparatus or circuits at the receiving end
    • H04L15/28—Code reproducing apparatus
    • H04L15/32—Perforating recorders

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
GB191120810D 1911-04-07 1911-09-20 Improvements in or relating to Apparatus for Producing a Perforated Paper Slip by Electric Current Impulses. Expired GB191120810A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE191120810X 1911-04-07

Publications (1)

Publication Number Publication Date
GB191120810A true GB191120810A (en) 1912-06-27

Family

ID=32522065

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191120810D Expired GB191120810A (en) 1911-04-07 1911-09-20 Improvements in or relating to Apparatus for Producing a Perforated Paper Slip by Electric Current Impulses.

Country Status (2)

Country Link
DE (1) DE254018C (enExample)
GB (1) GB191120810A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2353034A (en) * 1942-04-15 1944-07-04 Ibm Perforating apparatus

Also Published As

Publication number Publication date
DE254018C (enExample)

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