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GB724169A - Recording mechanism - Google Patents

Recording mechanism

Info

Publication number
GB724169A
GB724169A GB1173853A GB1173853A GB724169A GB 724169 A GB724169 A GB 724169A GB 1173853 A GB1173853 A GB 1173853A GB 1173853 A GB1173853 A GB 1173853A GB 724169 A GB724169 A GB 724169A
Authority
GB
United Kingdom
Prior art keywords
recording
marking
pens
arm
turn
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
GB1173853A
Inventor
Hoel Lawrence Bowditch
David Hayes Fuller
Mead Bradner
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.)
FOXBORD CO
Original Assignee
FOXBORD CO
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 FOXBORD CO filed Critical FOXBORD CO
Priority to GB1173853A priority Critical patent/GB724169A/en
Publication of GB724169A publication Critical patent/GB724169A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
    • G01D15/16—Recording elements transferring recording material, e.g. ink, to the recording surface

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Recording Measured Values (AREA)

Abstract

724,169. Pens and penholders for recording- apparatus. FOXBORO CO. June 7, 1951, No. 11738/53. Divided out of 724,089. Drawings to Specification. Class 146 (3). [Also in Group XIX] The chart-marking device in a recording- apparatus is held on the recording arm by magnetic action. Several marking devices such as pens, each making a differently-coloured mark, may be stored in a magazine and automatically placed in turn on the marking arm so that the apparatus can make several different traces each corresponding to the behaviour of different variable to which the apparatus is in turn connected. The embodiment described is the same as that disclosed in Specification 724,089.
GB1173853A 1951-06-07 1951-06-07 Recording mechanism Expired GB724169A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1173853A GB724169A (en) 1951-06-07 1951-06-07 Recording mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1173853A GB724169A (en) 1951-06-07 1951-06-07 Recording mechanism

Publications (1)

Publication Number Publication Date
GB724169A true GB724169A (en) 1955-02-16

Family

ID=9991775

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1173853A Expired GB724169A (en) 1951-06-07 1951-06-07 Recording mechanism

Country Status (1)

Country Link
GB (1) GB724169A (en)

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