[go: up one dir, main page]

JPS5391629A - Switching unit - Google Patents

Switching unit

Info

Publication number
JPS5391629A
JPS5391629A JP665177A JP665177A JPS5391629A JP S5391629 A JPS5391629 A JP S5391629A JP 665177 A JP665177 A JP 665177A JP 665177 A JP665177 A JP 665177A JP S5391629 A JPS5391629 A JP S5391629A
Authority
JP
Japan
Prior art keywords
switching unit
movement
detect
reverse
detecting
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.)
Pending
Application number
JP665177A
Other languages
Japanese (ja)
Inventor
Toshio Kashio
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP665177A priority Critical patent/JPS5391629A/en
Publication of JPS5391629A publication Critical patent/JPS5391629A/en
Pending legal-status Critical Current

Links

Landscapes

  • Slide Switches (AREA)
  • Keying Circuit Devices (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

PURPOSE: To detect the direction of movement whether it is in the direction of forward or reverse and to accurately detect the quantity of movement, by detecting the binary signal with two switching units different in the phase and equal in the period.
COPYRIGHT: (C)1978,JPO&Japio
JP665177A 1977-01-24 1977-01-24 Switching unit Pending JPS5391629A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP665177A JPS5391629A (en) 1977-01-24 1977-01-24 Switching unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP665177A JPS5391629A (en) 1977-01-24 1977-01-24 Switching unit

Publications (1)

Publication Number Publication Date
JPS5391629A true JPS5391629A (en) 1978-08-11

Family

ID=11644274

Family Applications (1)

Application Number Title Priority Date Filing Date
JP665177A Pending JPS5391629A (en) 1977-01-24 1977-01-24 Switching unit

Country Status (1)

Country Link
JP (1) JPS5391629A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5932812A (en) * 1982-08-18 1984-02-22 Sony Tektronix Corp Controlling method of preset value
JPS59144938A (en) * 1983-02-04 1984-08-20 Matsushita Electric Ind Co Ltd Contact type encoder switch reader
JPS6012499A (en) * 1983-06-29 1985-01-22 三菱電機株式会社 Cargo-handling transporter
JPS62142196U (en) * 1986-03-04 1987-09-08
WO2008132930A1 (en) * 2007-04-19 2008-11-06 Hosiden Corporation Rotation input device and rotation detecting device using the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50136062A (en) * 1974-04-16 1975-10-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50136062A (en) * 1974-04-16 1975-10-28

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5932812A (en) * 1982-08-18 1984-02-22 Sony Tektronix Corp Controlling method of preset value
JPS59144938A (en) * 1983-02-04 1984-08-20 Matsushita Electric Ind Co Ltd Contact type encoder switch reader
JPS6012499A (en) * 1983-06-29 1985-01-22 三菱電機株式会社 Cargo-handling transporter
JPS62142196U (en) * 1986-03-04 1987-09-08
WO2008132930A1 (en) * 2007-04-19 2008-11-06 Hosiden Corporation Rotation input device and rotation detecting device using the same
JPWO2008132930A1 (en) * 2007-04-19 2010-07-22 ホシデン株式会社 Rotation input device and rotation detection device using the same
US8330629B2 (en) 2007-04-19 2012-12-11 Hosiden Corporation Rotary input device and revolution sensor using the same
TWI419190B (en) * 2007-04-19 2013-12-11 Hosiden Corp A rotary input device, and a rotation detecting device using the same

Similar Documents

Publication Publication Date Title
JPS5391629A (en) Switching unit
JPS51128300A (en) Foreign matter detector
JPS5344098A (en) Detecting apparatus of upper and lower limit
JPS53118948A (en) Synchronizing unit
JPS51144152A (en) Power detector
JPS5224100A (en) Invasion alarm device
JPS5437790A (en) Speed detector
JPS5228361A (en) Physical quantity detecting circuit
JPS53134481A (en) Rotation detecting system
JPS5335113A (en) Motor speed control
JPS53131875A (en) Time measuring system
JPS5391764A (en) Moving direction detector
JPS533799A (en) Ultrasonic alert device
JPS53148951A (en) Detector for pulse input time duration
JPS52129271A (en) Signal detection unit
JPS5388757A (en) Flowrate measuring system
JPS53138024A (en) Position indicator
JPS53148465A (en) Displacement quantity detector
JPS52109980A (en) Detection circuit
JPS5315525A (en) Unbalanced current detection in cycloconverter
JPS5372535A (en) Magnetic bubble detecting circuit
JPS5435784A (en) Voltage application current measuring circuit
JPS5334451A (en) Am-fm detecting circuit
JPS53145685A (en) Running condition recording system
JPS5416132A (en) Character read system