JPS5770507A - Reflecting mirror driving device - Google Patents

Reflecting mirror driving device

Info

Publication number
JPS5770507A
JPS5770507A JP14629080A JP14629080A JPS5770507A JP S5770507 A JPS5770507 A JP S5770507A JP 14629080 A JP14629080 A JP 14629080A JP 14629080 A JP14629080 A JP 14629080A JP S5770507 A JPS5770507 A JP S5770507A
Authority
JP
Japan
Prior art keywords
stopper
mirror
arm
reflecting mirror
revolution
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
JP14629080A
Other languages
Japanese (ja)
Inventor
Ryoji Yamaguchi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP14629080A priority Critical patent/JPS5770507A/en
Publication of JPS5770507A publication Critical patent/JPS5770507A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
    • G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
    • G02B7/1821—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors for rotating or oscillating mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

PURPOSE:To permit rotation of a reflecting mirror of large load by stopping the revolution of a rotating and driving shaft as an arm for stopper abuts on a stopper upon lapse of a certain time after a detector is operated by turning of the arm for stopper. CONSTITUTION:A holder 12 fixing a reflecting mirror, for example, a plane mirror 11, is pierced with a long hole 12a on the incident side of a laser beam L, in which the mirror 11 is fitted. The centers of the reflection surface of the mirror 10 and pins 13, 13' position on the same line and the reflection surface of the mirror 11 is the incident point of the laser beam L. One end of a rotating and driving shaft 15 is connected to an AC motor 18 via an elastic coupling 17 provided on the outer side of a supporting plate 16A, and an arm 19 is secured to the other end. The revolution of the arm 19 is regulated by an upper limit microswitch 20, a stopper 21, a lower limit microswitch 22 and a stopper 23.
JP14629080A 1980-10-21 1980-10-21 Reflecting mirror driving device Pending JPS5770507A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14629080A JPS5770507A (en) 1980-10-21 1980-10-21 Reflecting mirror driving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14629080A JPS5770507A (en) 1980-10-21 1980-10-21 Reflecting mirror driving device

Publications (1)

Publication Number Publication Date
JPS5770507A true JPS5770507A (en) 1982-05-01

Family

ID=15404334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14629080A Pending JPS5770507A (en) 1980-10-21 1980-10-21 Reflecting mirror driving device

Country Status (1)

Country Link
JP (1) JPS5770507A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4856858A (en) * 1987-01-30 1989-08-15 Citizen Watch Co., Ltd. Optical scanner
FR2693807A1 (en) * 1992-07-17 1994-01-21 Renault Display appts. for displaying data on dashboard of motor vehicle - has image mixer mounted in top surface of dashboard on horizontal axis so that it can be tilted up or lowered flush with dashboard top
CN102681129A (en) * 2012-05-04 2012-09-19 华中科技大学 Optical panel bracket with multi-degree-of-freedom adjustment capacity
CN110596674A (en) * 2019-08-16 2019-12-20 上海禾赛光电科技有限公司 Swing mirror, driving method thereof and laser radar

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4856858A (en) * 1987-01-30 1989-08-15 Citizen Watch Co., Ltd. Optical scanner
FR2693807A1 (en) * 1992-07-17 1994-01-21 Renault Display appts. for displaying data on dashboard of motor vehicle - has image mixer mounted in top surface of dashboard on horizontal axis so that it can be tilted up or lowered flush with dashboard top
CN102681129A (en) * 2012-05-04 2012-09-19 华中科技大学 Optical panel bracket with multi-degree-of-freedom adjustment capacity
CN110596674A (en) * 2019-08-16 2019-12-20 上海禾赛光电科技有限公司 Swing mirror, driving method thereof and laser radar

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