JPS5990057A - 光学式回転検出装置 - Google Patents

光学式回転検出装置

Info

Publication number
JPS5990057A
JPS5990057A JP57200677A JP20067782A JPS5990057A JP S5990057 A JPS5990057 A JP S5990057A JP 57200677 A JP57200677 A JP 57200677A JP 20067782 A JP20067782 A JP 20067782A JP S5990057 A JPS5990057 A JP S5990057A
Authority
JP
Japan
Prior art keywords
photoelectric conversion
conversion element
element group
group
light
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.)
Granted
Application number
JP57200677A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0371667B2 (enrdf_load_stackoverflow
Inventor
Hiroki Nakase
中瀬　弘已
Kunikazu Ozawa
小沢　邦一
Yasuhiro Goto
泰宏 後藤
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP57200677A priority Critical patent/JPS5990057A/ja
Publication of JPS5990057A publication Critical patent/JPS5990057A/ja
Publication of JPH0371667B2 publication Critical patent/JPH0371667B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/486—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by photo-electric detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
  • Optical Transform (AREA)
JP57200677A 1982-11-15 1982-11-15 光学式回転検出装置 Granted JPS5990057A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57200677A JPS5990057A (ja) 1982-11-15 1982-11-15 光学式回転検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57200677A JPS5990057A (ja) 1982-11-15 1982-11-15 光学式回転検出装置

Publications (2)

Publication Number Publication Date
JPS5990057A true JPS5990057A (ja) 1984-05-24
JPH0371667B2 JPH0371667B2 (enrdf_load_stackoverflow) 1991-11-14

Family

ID=16428403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57200677A Granted JPS5990057A (ja) 1982-11-15 1982-11-15 光学式回転検出装置

Country Status (1)

Country Link
JP (1) JPS5990057A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0371667B2 (enrdf_load_stackoverflow) 1991-11-14

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