JPS6455510A - Multifocused camera - Google Patents

Multifocused camera

Info

Publication number
JPS6455510A
JPS6455510A JP62213800A JP21380087A JPS6455510A JP S6455510 A JPS6455510 A JP S6455510A JP 62213800 A JP62213800 A JP 62213800A JP 21380087 A JP21380087 A JP 21380087A JP S6455510 A JPS6455510 A JP S6455510A
Authority
JP
Japan
Prior art keywords
focus
motor
cam
holding member
focusing
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
JP62213800A
Other languages
Japanese (ja)
Other versions
JP2535941B2 (en
Inventor
Hiroshi Wakabayashi
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.)
Nikon Corp
Original Assignee
Nikon 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 Nikon Corp filed Critical Nikon Corp
Priority to JP62213800A priority Critical patent/JP2535941B2/en
Publication of JPS6455510A publication Critical patent/JPS6455510A/en
Application granted granted Critical
Publication of JP2535941B2 publication Critical patent/JP2535941B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Lens Barrels (AREA)

Abstract

PURPOSE:To obtain an inexpensive multifocused camera by permitting one cam to vary the interval of two lens optical systems, obtaining and focusing plural focus points and using a focus position switching motor also as a focusing motor. CONSTITUTION:When the motor 21 turns a bevel 2 through a gear 1, the optical system G1 moves upward together with a lens holding member 3. A pinion gear 7 turns a bevel gear 8 and the cam 9. The position of a lens holding member 12 is unchanged on the surface 9b of a horizontal cam, and the lens optical systems G1 and G2 move at the same speed to focus a short focus distance. On arriving at the surface 9a of a tilting cam, the holding member 12 moves upward quicker than a 1st speed with the aid of a spring 13 to change the interval of the systems G1 and G2. Then a photographing optical system is set at a prescribed focus distance. By employing this constitution, the structure of the cams can be simplified, and one motor can be used for switching and focusing the focus position to reduce costs.
JP62213800A 1987-08-26 1987-08-26 Multifocal camera Expired - Fee Related JP2535941B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62213800A JP2535941B2 (en) 1987-08-26 1987-08-26 Multifocal camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62213800A JP2535941B2 (en) 1987-08-26 1987-08-26 Multifocal camera

Publications (2)

Publication Number Publication Date
JPS6455510A true JPS6455510A (en) 1989-03-02
JP2535941B2 JP2535941B2 (en) 1996-09-18

Family

ID=16645253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62213800A Expired - Fee Related JP2535941B2 (en) 1987-08-26 1987-08-26 Multifocal camera

Country Status (1)

Country Link
JP (1) JP2535941B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03200907A (en) * 1989-10-04 1991-09-02 Konica Corp Zoom lens
US5267085A (en) * 1991-01-18 1993-11-30 Ricoh Company, Ltd. Zoom lens apparatus of two-lens group structure
JP2014223278A (en) * 2013-04-18 2014-12-04 富士フイルム株式会社 Endoscope device
JP2016043043A (en) * 2014-08-22 2016-04-04 富士フイルム株式会社 Endoscope apparatus
JP2022506125A (en) * 2018-10-30 2022-01-17 ホアウェイ・テクノロジーズ・カンパニー・リミテッド Imaging device and information terminal

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03200907A (en) * 1989-10-04 1991-09-02 Konica Corp Zoom lens
US5267085A (en) * 1991-01-18 1993-11-30 Ricoh Company, Ltd. Zoom lens apparatus of two-lens group structure
JP2014223278A (en) * 2013-04-18 2014-12-04 富士フイルム株式会社 Endoscope device
JP2016043043A (en) * 2014-08-22 2016-04-04 富士フイルム株式会社 Endoscope apparatus
JP2022506125A (en) * 2018-10-30 2022-01-17 ホアウェイ・テクノロジーズ・カンパニー・リミテッド Imaging device and information terminal

Also Published As

Publication number Publication date
JP2535941B2 (en) 1996-09-18

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees