JPS4855759A - - Google Patents

Info

Publication number
JPS4855759A
JPS4855759A JP46090091A JP9009171A JPS4855759A JP S4855759 A JPS4855759 A JP S4855759A JP 46090091 A JP46090091 A JP 46090091A JP 9009171 A JP9009171 A JP 9009171A JP S4855759 A JPS4855759 A JP S4855759A
Authority
JP
Japan
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.)
Granted
Application number
JP46090091A
Other versions
JPS5141821B2 (ja
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
Priority to JP46090091A priority Critical patent/JPS5141821B2/ja
Priority to US304358A priority patent/US3886542A/en
Publication of JPS4855759A publication Critical patent/JPS4855759A/ja
Publication of JPS5141821B2 publication Critical patent/JPS5141821B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/22—Analogue/digital converters pattern-reading type
    • H03M1/24—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip
    • H03M1/28—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding
    • H03M1/30—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding incremental
JP46090091A 1971-11-11 1971-11-11 Expired JPS5141821B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP46090091A JPS5141821B2 (ja) 1971-11-11 1971-11-11
US304358A US3886542A (en) 1971-11-11 1972-11-07 Device for measuring displacement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46090091A JPS5141821B2 (ja) 1971-11-11 1971-11-11

Publications (2)

Publication Number Publication Date
JPS4855759A true JPS4855759A (ja) 1973-08-04
JPS5141821B2 JPS5141821B2 (ja) 1976-11-12

Family

ID=13988832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP46090091A Expired JPS5141821B2 (ja) 1971-11-11 1971-11-11

Country Status (2)

Country Link
US (1) US3886542A (ja)
JP (1) JPS5141821B2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60134515A (ja) * 1983-12-22 1985-07-17 Toshiba Mach Co Ltd パルス発生回路

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982106A (en) * 1973-05-14 1976-09-21 Contraves Ag System for measuring the longitudinal or angular displacement of a movable component
IT1098674B (it) * 1978-08-09 1985-09-07 Alfa Romeo Spa Dispositivo elettronico per il rilievo della velocita' di un organo rotante
US5289262A (en) * 1992-03-09 1994-02-22 Calcomp Inc. Photodiode transmissive media sensor for aligning media
JPH0829196A (ja) * 1994-07-18 1996-02-02 Nikon Corp 多回転アブソリュートエンコーダ
US6181423B1 (en) 1998-10-06 2001-01-30 Jorge Uriarte Linear encoder providing engagement by engraving
CA2510104C (en) * 2004-06-09 2010-06-01 Dean B. Mcneil Guidance system for a robot
US7606552B2 (en) * 2005-11-10 2009-10-20 Research In Motion Limited System and method for activating an electronic device
JP5301061B1 (ja) * 2012-01-04 2013-09-25 株式会社東京精密 輪郭形状表面粗さ測定装置および輪郭形状表面粗さ測定方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2400489A (en) * 1942-06-19 1946-05-21 State College Of Washington Re Photoelectric counter and speed measuring device
US2857802A (en) * 1954-09-07 1958-10-28 Emi Ltd Displacement measuring device using the light pattern from optical gratings
US3037420A (en) * 1956-10-10 1962-06-05 Lindner Gmbh Herbert Positioning, adjusting or measuring device for machines
DE1238225B (de) * 1958-11-19 1967-04-06 Hensoldt & Soehne Optik Einrichtung zur selbsttaetigen Anzeige von Massstabeinstellungen an Maschinen
DE1303574B (de) * 1962-06-06 1972-04-27 Manufacture De Vilebrequins De Lorette Längenmeß vorrichtung
US3469257A (en) * 1965-12-21 1969-09-23 Ibm Automatic control apparatus
US3534261A (en) * 1967-07-21 1970-10-13 Avtron Mfg Inc Frequency difference counter employing digital subtraction of pulses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60134515A (ja) * 1983-12-22 1985-07-17 Toshiba Mach Co Ltd パルス発生回路

Also Published As

Publication number Publication date
US3886542A (en) 1975-05-27
JPS5141821B2 (ja) 1976-11-12

Similar Documents

Publication Publication Date Title
ATA136472A (ja)
JPS5141821B2 (ja)
AR196074A1 (ja)
AU2658571A (ja)
AU2691671A (ja)
AU2485671A (ja)
AU2941471A (ja)
AU2684071A (ja)
AU2952271A (ja)
AU3005371A (ja)
AU2564071A (ja)
AU3038671A (ja)
AU2963771A (ja)
AU2930871A (ja)
AU2726271A (ja)
AU2473671A (ja)
AU2456871A (ja)
AU2503871A (ja)
AU2577671A (ja)
AU2938071A (ja)
AR192311Q (ja)
AU2706571A (ja)
AU2724971A (ja)
AU2684171A (ja)
AR199640Q (ja)