JPH0742096Y2 - エンコーダ - Google Patents

エンコーダ

Info

Publication number
JPH0742096Y2
JPH0742096Y2 JP1990111671U JP11167190U JPH0742096Y2 JP H0742096 Y2 JPH0742096 Y2 JP H0742096Y2 JP 1990111671 U JP1990111671 U JP 1990111671U JP 11167190 U JP11167190 U JP 11167190U JP H0742096 Y2 JPH0742096 Y2 JP H0742096Y2
Authority
JP
Japan
Prior art keywords
pattern
discard
signal
slider
island
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 - Lifetime
Application number
JP1990111671U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0469713U (en]
Inventor
喜和 飯田
達 小坂
弘之 津留
雅司 橋本
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.)
Nikon Corp
Original Assignee
Nikon Corp
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 Nikon Corp filed Critical Nikon Corp
Priority to JP1990111671U priority Critical patent/JPH0742096Y2/ja
Priority to US07/778,453 priority patent/US5298698A/en
Publication of JPH0469713U publication Critical patent/JPH0469713U/ja
Application granted granted Critical
Publication of JPH0742096Y2 publication Critical patent/JPH0742096Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
    • H01H19/58—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch
    • H01H19/585—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch provided with printed circuit contacts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/02—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using mechanical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/249—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains using pulse code
    • G01D5/2497—Absolute encoders
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/25—Selecting one or more conductors or channels from a plurality of conductors or channels, e.g. by closing contacts

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
JP1990111671U 1990-10-26 1990-10-26 エンコーダ Expired - Lifetime JPH0742096Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1990111671U JPH0742096Y2 (ja) 1990-10-26 1990-10-26 エンコーダ
US07/778,453 US5298698A (en) 1990-10-26 1991-10-17 Encoder switch with conductive patterns and leads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990111671U JPH0742096Y2 (ja) 1990-10-26 1990-10-26 エンコーダ

Publications (2)

Publication Number Publication Date
JPH0469713U JPH0469713U (en]) 1992-06-19
JPH0742096Y2 true JPH0742096Y2 (ja) 1995-09-27

Family

ID=14567232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990111671U Expired - Lifetime JPH0742096Y2 (ja) 1990-10-26 1990-10-26 エンコーダ

Country Status (2)

Country Link
US (1) US5298698A (en])
JP (1) JPH0742096Y2 (en])

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5880683A (en) * 1993-07-22 1999-03-09 Bourns, Inc. Absolute digital position encoder
US5739775A (en) * 1993-07-22 1998-04-14 Bourns, Inc. Digital input and control device
AU4529196A (en) * 1995-01-25 1996-08-14 Bourns, Inc. Absolute digital position encoder
DE69918727T2 (de) 1998-12-24 2005-07-21 Teikoku Tsushin Kogyo Co. Ltd., Kawasaki Verfahren zur Herstellung eines Schaltermusters auf einem Schaltersubstrat
US6248964B1 (en) * 1999-03-30 2001-06-19 Bourns, Inc. Thick film on metal encoder element
JP2006004711A (ja) * 2004-06-16 2006-01-05 Alps Electric Co Ltd 複合入力装置
US7737580B2 (en) * 2004-08-31 2010-06-15 American Power Conversion Corporation Method and apparatus for providing uninterruptible power
US8853887B2 (en) 2010-11-12 2014-10-07 Schneider Electric It Corporation Static bypass switch with built in transfer switch capabilities
JP2013114886A (ja) * 2011-11-29 2013-06-10 Hosiden Corp 可動接点及びこれを備えた接点構造
JP2015216080A (ja) * 2014-05-13 2015-12-03 アルプス電気株式会社 多点切換装置
JP6652569B2 (ja) * 2015-09-15 2020-02-26 富士フイルム株式会社 レンズ鏡筒及び撮影装置
JP2017098125A (ja) * 2015-11-25 2017-06-01 アルプス電気株式会社 操作装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2896033A (en) * 1955-01-27 1959-07-21 Daystrom Inc Printed circuit assembly
US3089923A (en) * 1959-06-15 1963-05-14 Endevco Corp Sectional digital switch
US3030460A (en) * 1959-09-10 1962-04-17 Huetten Clarence Subminiature rotary switch
GB1231200A (en]) * 1967-10-19 1971-05-12
FR2336782A1 (fr) * 1975-12-22 1977-07-22 Radiotechnique Compelec Commutateurs rotatifs codeurs

Also Published As

Publication number Publication date
US5298698A (en) 1994-03-29
JPH0469713U (en]) 1992-06-19

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term