JPS57187664A - Detecting device for direction of movement of body - Google Patents

Detecting device for direction of movement of body

Info

Publication number
JPS57187664A
JPS57187664A JP7300781A JP7300781A JPS57187664A JP S57187664 A JPS57187664 A JP S57187664A JP 7300781 A JP7300781 A JP 7300781A JP 7300781 A JP7300781 A JP 7300781A JP S57187664 A JPS57187664 A JP S57187664A
Authority
JP
Japan
Prior art keywords
movement
sound
detect
units
same
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
JP7300781A
Other languages
Japanese (ja)
Inventor
Tsutomu Miki
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7300781A priority Critical patent/JPS57187664A/en
Publication of JPS57187664A publication Critical patent/JPS57187664A/en
Pending 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
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)

Abstract

PURPOSE:To detect the direction of movement of a body and deliver the same as a sound output by determining the direction of movement by a plurality of stages of movement detecting means and thereby controlling sound generating means. CONSTITUTION:Detecting means 8 and 9 in plural stagesm e.g. in two sets, which have units 10 and 11 for transmitting light or the like and units 12 and 13 for receiving the same, etc. respectively are provided to detect the interception of the light by a moving body 4. Based on the detection, a signal processing means 14 generates an indication signal b1 or b2 in accordance with the directions P and Q of the movement of the body. According to these signals b1 and b2, a sound generating means 15 is driven and controlled to generate a sound corresponding to the direction of movement of the body, and thus the direction of movement of the body is detected, while it can be delivered as a sound output
JP7300781A 1981-05-14 1981-05-14 Detecting device for direction of movement of body Pending JPS57187664A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7300781A JPS57187664A (en) 1981-05-14 1981-05-14 Detecting device for direction of movement of body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7300781A JPS57187664A (en) 1981-05-14 1981-05-14 Detecting device for direction of movement of body

Publications (1)

Publication Number Publication Date
JPS57187664A true JPS57187664A (en) 1982-11-18

Family

ID=13505850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7300781A Pending JPS57187664A (en) 1981-05-14 1981-05-14 Detecting device for direction of movement of body

Country Status (1)

Country Link
JP (1) JPS57187664A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0564772U (en) * 1992-02-04 1993-08-27 株式会社タカラ Passage detection device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51120199A (en) * 1975-04-12 1976-10-21 Yoshinori Kino Automatic guide device for entrance

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51120199A (en) * 1975-04-12 1976-10-21 Yoshinori Kino Automatic guide device for entrance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0564772U (en) * 1992-02-04 1993-08-27 株式会社タカラ Passage detection device

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