JPS58202432A - 電動ズ−ム装置 - Google Patents

電動ズ−ム装置

Info

Publication number
JPS58202432A
JPS58202432A JP8401382A JP8401382A JPS58202432A JP S58202432 A JPS58202432 A JP S58202432A JP 8401382 A JP8401382 A JP 8401382A JP 8401382 A JP8401382 A JP 8401382A JP S58202432 A JPS58202432 A JP S58202432A
Authority
JP
Japan
Prior art keywords
motor
zooming
zoom
detection means
wide end
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
JP8401382A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0216883B2 (enrdf_load_stackoverflow
Inventor
Toshimitsu Harada
原田　敏満
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP8401382A priority Critical patent/JPS58202432A/ja
Publication of JPS58202432A publication Critical patent/JPS58202432A/ja
Publication of JPH0216883B2 publication Critical patent/JPH0216883B2/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
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/282—Autofocusing of zoom lenses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
JP8401382A 1982-05-20 1982-05-20 電動ズ−ム装置 Granted JPS58202432A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8401382A JPS58202432A (ja) 1982-05-20 1982-05-20 電動ズ−ム装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8401382A JPS58202432A (ja) 1982-05-20 1982-05-20 電動ズ−ム装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP13891092A Division JPH05173051A (ja) 1992-05-29 1992-05-29 電動ズーム装置

Publications (2)

Publication Number Publication Date
JPS58202432A true JPS58202432A (ja) 1983-11-25
JPH0216883B2 JPH0216883B2 (enrdf_load_stackoverflow) 1990-04-18

Family

ID=13818693

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8401382A Granted JPS58202432A (ja) 1982-05-20 1982-05-20 電動ズ−ム装置

Country Status (1)

Country Link
JP (1) JPS58202432A (enrdf_load_stackoverflow)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60218612A (ja) * 1984-04-16 1985-11-01 Matsushita Electric Ind Co Ltd オ−トフオ−カス装置
JPS6339206U (enrdf_load_stackoverflow) * 1986-08-29 1988-03-14
JPH0213216U (enrdf_load_stackoverflow) * 1988-07-08 1990-01-26
JPH02131208A (ja) * 1988-11-11 1990-05-21 Olympus Optical Co Ltd レンズ駆動装置
US4994752A (en) * 1988-05-25 1991-02-19 Ricoh Company, Ltd. Position detecting potentiometer for a moving body
US5124737A (en) * 1988-05-04 1992-06-23 Minolta Camera Kabushiki Kaisha Device for controlling a movable member
JPH05173051A (ja) * 1992-05-29 1993-07-13 Konica Corp 電動ズーム装置
US5264888A (en) * 1988-05-04 1993-11-23 Minolta Camera Kabushiki Kaisha Device for controllling a movable member
US5276475A (en) * 1986-05-12 1994-01-04 Asahi Kogaku Kogyo Kabushiki Kaisha Lens shutter camera including zoom lens
US5280317A (en) * 1986-05-12 1994-01-18 Asahi Kogaku Kogyo Kabushiki Kaisha Lens shutter camera including zoom lens drive system
US5315345A (en) * 1991-05-21 1994-05-24 Asahi Kogaku Kogyo Kabushiki Kaisha Power zoom lens and camera system having same
US5321462A (en) * 1986-05-12 1994-06-14 Asahi Kogaku Kogyo Kabushiki Kaisha Lens shutter camera including zoom lens
US5396306A (en) * 1991-05-21 1995-03-07 Asahi Kogaku Kogyo Kabushiki Kaisha Power lens and camera system
US5450156A (en) * 1991-05-21 1995-09-12 Asahi Kogaku Kogyo Kabushiki Kaisha Power zoom lens and camera having same

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60218612A (ja) * 1984-04-16 1985-11-01 Matsushita Electric Ind Co Ltd オ−トフオ−カス装置
US5321462A (en) * 1986-05-12 1994-06-14 Asahi Kogaku Kogyo Kabushiki Kaisha Lens shutter camera including zoom lens
US5280317A (en) * 1986-05-12 1994-01-18 Asahi Kogaku Kogyo Kabushiki Kaisha Lens shutter camera including zoom lens drive system
US5276475A (en) * 1986-05-12 1994-01-04 Asahi Kogaku Kogyo Kabushiki Kaisha Lens shutter camera including zoom lens
JPS6339206U (enrdf_load_stackoverflow) * 1986-08-29 1988-03-14
US5264888A (en) * 1988-05-04 1993-11-23 Minolta Camera Kabushiki Kaisha Device for controllling a movable member
US5124737A (en) * 1988-05-04 1992-06-23 Minolta Camera Kabushiki Kaisha Device for controlling a movable member
US4994752A (en) * 1988-05-25 1991-02-19 Ricoh Company, Ltd. Position detecting potentiometer for a moving body
JPH0213216U (enrdf_load_stackoverflow) * 1988-07-08 1990-01-26
JPH02131208A (ja) * 1988-11-11 1990-05-21 Olympus Optical Co Ltd レンズ駆動装置
US5315345A (en) * 1991-05-21 1994-05-24 Asahi Kogaku Kogyo Kabushiki Kaisha Power zoom lens and camera system having same
US5331367A (en) * 1991-05-21 1994-07-19 Asahi Kogaku Kogyo Kabushiki Kaisha Camera system having power zoom lens
US5363165A (en) * 1991-05-21 1994-11-08 Asahi Kogaku Kabushiki Kaisha Power zoom lens and camera system
US5367354A (en) * 1991-05-21 1994-11-22 Asahi Kogaku Kogyo Kabushiki Kaisha Motor driven lens and camera system
US5396306A (en) * 1991-05-21 1995-03-07 Asahi Kogaku Kogyo Kabushiki Kaisha Power lens and camera system
US5450156A (en) * 1991-05-21 1995-09-12 Asahi Kogaku Kogyo Kabushiki Kaisha Power zoom lens and camera having same
US5617173A (en) * 1991-05-21 1997-04-01 Asahi Kogaku Kogyo Kabushiki Kaisha Camera system having power zoom lens
US5664234A (en) * 1991-05-21 1997-09-02 Asahi Kogaku Kogyo Kabushiki Kaisha Camera system having power zoom lens
JPH05173051A (ja) * 1992-05-29 1993-07-13 Konica Corp 電動ズーム装置

Also Published As

Publication number Publication date
JPH0216883B2 (enrdf_load_stackoverflow) 1990-04-18

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