GB1305061A - - Google Patents

Info

Publication number
GB1305061A
GB1305061A GB1990570A GB1990570A GB1305061A GB 1305061 A GB1305061 A GB 1305061A GB 1990570 A GB1990570 A GB 1990570A GB 1990570 A GB1990570 A GB 1990570A GB 1305061 A GB1305061 A GB 1305061A
Authority
GB
United Kingdom
Prior art keywords
weight
housing
light
prism
slot
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
GB1990570A
Other languages
English (en)
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 filed Critical
Publication of GB1305061A publication Critical patent/GB1305061A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/002—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for postal parcels and letters
    • G01G19/005—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for postal parcels and letters with electric or electronic computing means
    • 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)
  • Mathematical Physics (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Sorting Of Articles (AREA)
GB1990570A 1969-05-05 1970-04-24 Expired GB1305061A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82183569A 1969-05-05 1969-05-05

Publications (1)

Publication Number Publication Date
GB1305061A true GB1305061A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-01-31

Family

ID=25234418

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1990570A Expired GB1305061A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1969-05-05 1970-04-24

Country Status (2)

Country Link
US (1) US3664445A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1305061A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL55032A (en) * 1978-06-29 1984-05-31 Stolov Michael Color picture display system including electronically controlled slides
DK126983D0 (da) * 1983-03-21 1983-03-21 Grundtvig Knud As Vaegtindikator
US5861742A (en) * 1995-11-30 1999-01-19 General Electric Company Electric meter cover

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1065757A (en) * 1912-08-02 1913-06-24 Frank T Wilson Machine for projecting pictures by sunlight.
US2022144A (en) * 1932-05-28 1935-11-26 Communications Patents Inc Light conditioning and distribution system
US2273591A (en) * 1938-04-15 1942-02-17 Nat Poultry Equipment Co Egg grading machine
US2322813A (en) * 1940-08-03 1943-06-29 William J Beck Scale
US2471800A (en) * 1943-07-19 1949-05-31 Mulinen Egbert Von Shadow image projection indicating apparatus

Also Published As

Publication number Publication date
US3664445A (en) 1972-05-23

Similar Documents

Publication Publication Date Title
US2343621A (en) Projection system
ES8607537A1 (es) Perfeccionamientos en dispositivos para la medicion del ni- vel o del volumen de liquido contenido en un deposito
GB1305061A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB1190640A (en) Translucent Instrument Dial Means.
DE58901703D1 (de) Messzirkel.
KR890017588A (ko) 소형탁상시계
DE3775040D1 (de) Einrichtung zur messung der refraktionseigenschaften von brillenglaesern.
GB1120451A (en) Apparatus for sensing the position of a boundary surface
US2731880A (en) Veighing scale apparatus with light
FR2456304A1 (fr) Dispositif permettant de mesurer la distance entre un point predetermine du contour desire d'une lentille optalmique et le plan tangent au pole de la surface convexe de la lentille
GB1292526A (en) Improvements in or relating to timepieces
US3830322A (en) Postal scale ruler
ES433904A1 (es) Balanza para personas perfeccionada.
US2151901A (en) Apparatus for the measurement of radiating energy such as exposure meters
JPS6413438A (en) Measuring instrument for absolute reflection factor in ultraviolet range
US2348374A (en) Weighing scale
US3878729A (en) Instrument and method for measuring and indicating speed of a moving, sound-emitting object
US2068390A (en) Indicator for weighing scales
GB599977A (en) Improvements in indicating scales
GB1276956A (en) Apparatus for indicating the liquid level in a container
GB1161935A (en) Precision Balances
GB921134A (en) Improvements in and relating to view finders
JPS6413420A (en) Liquid level measuring instrument
US776931A (en) Scale-dial.
GB660853A (en) Improvements in or relating to linear measuring scales

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees