GB777337A - Improvements in or relating to weighing mechanism - Google Patents

Improvements in or relating to weighing mechanism

Info

Publication number
GB777337A
GB777337A GB803754A GB803754A GB777337A GB 777337 A GB777337 A GB 777337A GB 803754 A GB803754 A GB 803754A GB 803754 A GB803754 A GB 803754A GB 777337 A GB777337 A GB 777337A
Authority
GB
United Kingdom
Prior art keywords
lamp
march
relating
weighing mechanism
filament
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
GB803754A
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.)
Molins Machine Co Ltd
Original Assignee
Molins Machine Co Ltd
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 Molins Machine Co Ltd filed Critical Molins Machine Co Ltd
Priority to GB803754A priority Critical patent/GB777337A/en
Publication of GB777337A publication Critical patent/GB777337A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
    • G01G23/32—Indicating the weight by optical projection means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

777,337. Weighing-apparatus. BEST, C., and MOLINS MACHINE CO., Ltd. March 18, 1955 [March 19, 1954], No. 8037/54. Addition to 745,350. Class 143. In order to improve the definition of the image formed by the optical system described in the parent Specification, an apertured mask 135, Fig. 2, is provided at the end of the tube 35 adjacent the lamp 33. The aperture is rectangular, and so dimensioned as to pass only direct light from the lamp filament 32 and not that reflected from the lamp envelope or filament holder 132.
GB803754A 1954-03-19 1954-03-19 Improvements in or relating to weighing mechanism Expired GB777337A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB803754A GB777337A (en) 1954-03-19 1954-03-19 Improvements in or relating to weighing mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB803754A GB777337A (en) 1954-03-19 1954-03-19 Improvements in or relating to weighing mechanism

Publications (1)

Publication Number Publication Date
GB777337A true GB777337A (en) 1957-06-19

Family

ID=9844572

Family Applications (1)

Application Number Title Priority Date Filing Date
GB803754A Expired GB777337A (en) 1954-03-19 1954-03-19 Improvements in or relating to weighing mechanism

Country Status (1)

Country Link
GB (1) GB777337A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3167143A (en) * 1963-08-22 1965-01-26 Gen Electric Analytical balance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3167143A (en) * 1963-08-22 1965-01-26 Gen Electric Analytical balance

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