GB1152032A - Visual Imaging of Track-Etched Patterns - Google Patents

Visual Imaging of Track-Etched Patterns

Info

Publication number
GB1152032A
GB1152032A GB43826/67A GB4382667A GB1152032A GB 1152032 A GB1152032 A GB 1152032A GB 43826/67 A GB43826/67 A GB 43826/67A GB 4382667 A GB4382667 A GB 4382667A GB 1152032 A GB1152032 A GB 1152032A
Authority
GB
United Kingdom
Prior art keywords
holes
etched
track
marking fluid
receptor
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
GB43826/67A
Inventor
Henry Ward Alter
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Publication of GB1152032A publication Critical patent/GB1152032A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M1/00—Inking and printing with a printer's forme
    • B41M1/02—Letterpress printing, e.g. book printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M1/00—Inking and printing with a printer's forme
    • B41M1/12—Stencil printing; Silk-screen printing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T5/00—Recording of movements or tracks of particles; Processing or analysis of such tracks
    • G01T5/10—Plates or blocks in which tracks of nuclear particles are made visible by after-treatment, e.g. using photographic emulsion, using mica

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • ing And Chemical Polishing (AREA)

Abstract

1,152,032. Recording tracks of particles. GENERAL ELECTRIC CO. 26 Sept., 1967 [20 Oct., 1966], No. 43826/67. Heading G6P. U-235 is detected in a track-etching process by the formation of holes in a resin material by the fission-fragments and subsequently forming a visual image of the hole pattern. In one method a marking fluid is urged through the holes so as to contact a receptor sheet at the opposite side of the etched material. The receptor material may be porous so as to cause the marking fluid to disperse radially, thus forming an enlarged deposit. Alternatively, an indicator dye, such as phenolphthalein is used in place of the porous receptor sheet and a marking fluid reagent is passed through the etched holes. A visual image of the etched holes in a transparent sheet can also be formed by filling the holes with a fluorescing dye.
GB43826/67A 1966-10-20 1967-09-26 Visual Imaging of Track-Etched Patterns Expired GB1152032A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US588130A US3373683A (en) 1966-10-20 1966-10-20 Visual imaging of track-etched patterns

Publications (1)

Publication Number Publication Date
GB1152032A true GB1152032A (en) 1969-05-14

Family

ID=24352604

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43826/67A Expired GB1152032A (en) 1966-10-20 1967-09-26 Visual Imaging of Track-Etched Patterns

Country Status (3)

Country Link
US (1) US3373683A (en)
DE (1) DE1621737A1 (en)
GB (1) GB1152032A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3501636A (en) * 1966-11-09 1970-03-17 Eastman Kodak Co Enhancing radiation damage for nuclear particle detection
GB1194141A (en) * 1967-01-17 1970-06-10 Tokyo Shibaura Electric Co Vitreous Composition for Measuring Neutron Flux.
JPS4927071B1 (en) * 1967-07-19 1974-07-15
US3505523A (en) * 1968-08-02 1970-04-07 Atomic Energy Commission Personnel radon dosimeter
US3614421A (en) * 1968-12-12 1971-10-19 Gen Electric Ambient radioactivity air filter tester using a track-registration material
US3855477A (en) * 1971-11-01 1974-12-17 Gen Electric Detection and measurement of radiation damage by polarized light
US4167109A (en) * 1978-06-22 1979-09-11 Raymond Gold Process for measuring temperature with solid state track recorders
US4788432A (en) * 1987-07-17 1988-11-29 Jp Laboratories, Inc. Radiation monitoring device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US798528A (en) * 1903-11-16 1905-08-29 Wilhelm Ostwald Process for reproducing designs, pictures, letter-press, and the like.

Also Published As

Publication number Publication date
US3373683A (en) 1968-03-19
DE1621737A1 (en) 1970-05-27

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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