JPH0360095B2 - - Google Patents

Info

Publication number
JPH0360095B2
JPH0360095B2 JP57219552A JP21955282A JPH0360095B2 JP H0360095 B2 JPH0360095 B2 JP H0360095B2 JP 57219552 A JP57219552 A JP 57219552A JP 21955282 A JP21955282 A JP 21955282A JP H0360095 B2 JPH0360095 B2 JP H0360095B2
Authority
JP
Japan
Prior art keywords
lens barrel
lens
barrel
focus adjustment
motor
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
JP57219552A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59109005A (ja
Inventor
Hiroshi Iwata
Toshiji Kashiwabara
Yoichi Iwai
Nobuo Yamashita
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.)
West Electric Co Ltd
Original Assignee
West 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 West Electric Co Ltd filed Critical West Electric Co Ltd
Priority to JP21955282A priority Critical patent/JPS59109005A/ja
Priority to US06/560,993 priority patent/US4585313A/en
Publication of JPS59109005A publication Critical patent/JPS59109005A/ja
Publication of JPH0360095B2 publication Critical patent/JPH0360095B2/ja
Granted 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
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Automatic Focus Adjustment (AREA)
  • Focusing (AREA)
  • Lens Barrels (AREA)
JP21955282A 1982-12-14 1982-12-14 レンズ移動装置 Granted JPS59109005A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP21955282A JPS59109005A (ja) 1982-12-14 1982-12-14 レンズ移動装置
US06/560,993 US4585313A (en) 1982-12-14 1983-12-13 Lens drive device and optical lens assembly utilizing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21955282A JPS59109005A (ja) 1982-12-14 1982-12-14 レンズ移動装置

Publications (2)

Publication Number Publication Date
JPS59109005A JPS59109005A (ja) 1984-06-23
JPH0360095B2 true JPH0360095B2 (enrdf_load_stackoverflow) 1991-09-12

Family

ID=16737288

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21955282A Granted JPS59109005A (ja) 1982-12-14 1982-12-14 レンズ移動装置

Country Status (1)

Country Link
JP (1) JPS59109005A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6370521U (enrdf_load_stackoverflow) * 1986-10-27 1988-05-12
TWI274928B (en) * 2003-09-22 2007-03-01 Alps Electric Co Ltd Focal point adjustment device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513628A (ja) * 1974-06-28 1976-01-13 Canon Kk Boenrenzukyotai
JPS54115943U (enrdf_load_stackoverflow) * 1978-02-02 1979-08-14

Also Published As

Publication number Publication date
JPS59109005A (ja) 1984-06-23

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