GB1347592A - Optical micrometers - Google Patents

Optical micrometers

Info

Publication number
GB1347592A
GB1347592A GB2350572A GB2350572A GB1347592A GB 1347592 A GB1347592 A GB 1347592A GB 2350572 A GB2350572 A GB 2350572A GB 2350572 A GB2350572 A GB 2350572A GB 1347592 A GB1347592 A GB 1347592A
Authority
GB
United Kingdom
Prior art keywords
mirror
counting mechanism
roller
cells
photo
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
GB2350572A
Other languages
English (en)
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.)
Mettler Instrumente AG
Original Assignee
Mettler Instrumente AG
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 Mettler Instrumente AG filed Critical Mettler Instrumente AG
Publication of GB1347592A publication Critical patent/GB1347592A/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
    • 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
    • G01G23/36—Indicating the weight by electrical means, e.g. using photoelectric cells
    • G01G23/361—Indicating the weight by electrical means, e.g. using photoelectric cells using photoelectric cells
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M1/00—Design features of general application
    • G06M1/22—Design features of general application for visual indication of the result of count on counting mechanisms, e.g. by window with magnifying lens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Indicating Measured Values (AREA)
GB2350572A 1971-09-24 1972-05-18 Optical micrometers Expired GB1347592A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1395171A CH529337A (de) 1971-09-24 1971-09-24 Mikrometer

Publications (1)

Publication Number Publication Date
GB1347592A true GB1347592A (en) 1974-02-27

Family

ID=4396718

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2350572A Expired GB1347592A (en) 1971-09-24 1972-05-18 Optical micrometers

Country Status (7)

Country Link
US (1) US3804530A (https=)
JP (1) JPS5416222B2 (https=)
CH (1) CH529337A (https=)
DE (1) DE2240499A1 (https=)
FR (1) FR2149245A5 (https=)
GB (1) GB1347592A (https=)
NL (1) NL7210335A (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63102484A (ja) * 1986-10-17 1988-05-07 Miyata Kogyo Kk 異常監視装置
FR3085745B1 (fr) * 2018-09-11 2020-11-06 Vossloh Cogifer Dispositif de detection de position d'un element mobile par rapport a un element de reference

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2301935A (en) * 1939-12-27 1942-11-17 Ehrinzhaus Arthur Length measuring device
US3238838A (en) * 1959-03-09 1966-03-08 Gottesmann Emanuel Viewing and illuminating device
DE1133902B (de) * 1960-04-08 1962-07-26 Gossen & Co Gmbh P Fotoelektrisches Kontakt-Messinstrument
SU139083A1 (ru) * 1960-04-14 1960-11-30 И.А. Грейм Оптический микрометр
DE1296396B (de) * 1965-07-24 1969-05-29 Leitz Ernst Gmbh Optisches Mehrzweckmessgeraet

Also Published As

Publication number Publication date
FR2149245A5 (https=) 1973-03-23
CH529337A (de) 1972-10-15
US3804530A (en) 1974-04-16
NL7210335A (https=) 1973-03-27
JPS4842760A (https=) 1973-06-21
JPS5416222B2 (https=) 1979-06-20
DE2240499A1 (de) 1973-03-29

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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