GB1185566A - Electrographic Recorders - Google Patents

Electrographic Recorders

Info

Publication number
GB1185566A
GB1185566A GB37979/68A GB3797968A GB1185566A GB 1185566 A GB1185566 A GB 1185566A GB 37979/68 A GB37979/68 A GB 37979/68A GB 3797968 A GB3797968 A GB 3797968A GB 1185566 A GB1185566 A GB 1185566A
Authority
GB
United Kingdom
Prior art keywords
counter
count
aug
representing
paper
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
GB37979/68A
Other languages
English (en)
Inventor
Nicky Miles Johnson
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.)
Varian Medical Systems Inc
Original Assignee
Varian Associates Inc
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 Varian Associates Inc filed Critical Varian Associates Inc
Publication of GB1185566A publication Critical patent/GB1185566A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/48—Servo-type converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Recording Measured Values (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
GB37979/68A 1967-08-21 1968-08-08 Electrographic Recorders Expired GB1185566A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66187367A 1967-08-21 1967-08-21

Publications (1)

Publication Number Publication Date
GB1185566A true GB1185566A (en) 1970-03-25

Family

ID=24655456

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37979/68A Expired GB1185566A (en) 1967-08-21 1968-08-08 Electrographic Recorders

Country Status (4)

Country Link
US (1) US3434154A (https=)
DE (1) DE1798057A1 (https=)
FR (1) FR1576249A (https=)
GB (1) GB1185566A (https=)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2796314A (en) * 1953-08-19 1957-06-18 Radiation Inc Recorders
US3394383A (en) * 1966-09-28 1968-07-23 Varian Associates Electrographic recorder employing an array of writing electrodes and an analog-to-digital converter for energizing same

Also Published As

Publication number Publication date
FR1576249A (https=) 1969-07-25
US3434154A (en) 1969-03-18
DE1798057A1 (de) 1971-11-25

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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