JPS6432525U - - Google Patents

Info

Publication number
JPS6432525U
JPS6432525U JP12877087U JP12877087U JPS6432525U JP S6432525 U JPS6432525 U JP S6432525U JP 12877087 U JP12877087 U JP 12877087U JP 12877087 U JP12877087 U JP 12877087U JP S6432525 U JPS6432525 U JP S6432525U
Authority
JP
Japan
Prior art keywords
lens barrel
drive control
abnormality detection
switching command
command
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
JP12877087U
Other languages
Japanese (ja)
Other versions
JPH073381Y2 (en
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 filed Critical
Priority to JP1987128770U priority Critical patent/JPH073381Y2/en
Publication of JPS6432525U publication Critical patent/JPS6432525U/ja
Application granted granted Critical
Publication of JPH073381Y2 publication Critical patent/JPH073381Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Structure And Mechanism Of Cameras (AREA)
  • Lens Barrels (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はクレーム対応図である。第２図〜第４
図は本考案の一実施例を示し、第２図は制御系の
ブロツク図、第３図はレンズ鏡筒の各位置の信号
変化を示す図、第４図は処理手順を示すフローチ
ヤートである。 １……ＣＰＵ、２……モータ駆動回路、３……
鏡筒駆動モータ、４……レンズ鏡筒、ＳＷ１〜Ｓ
Ｗ５……スイツチ、１０１……レンズ鏡筒、１０
２……指令手段、１０３……位置検出手段、１０
４……駆動手段、１０５……駆動制御手段、１０
６……異常検出手段、１０７……記憶手段。 FIG. 1 is a complaint correspondence diagram. Figures 2 to 4
The figure shows one embodiment of the present invention, Fig. 2 is a block diagram of the control system, Fig. 3 is a diagram showing signal changes at each position of the lens barrel, and Fig. 4 is a flowchart showing the processing procedure. . 1...CPU, 2...Motor drive circuit, 3...
Lens barrel drive motor, 4...Lens barrel, SW1-S
W5...Switch, 101...Lens barrel, 10
2...Command means, 103...Position detection means, 10
4... Drive means, 105... Drive control means, 10
6... Abnormality detection means, 107... Storage means.

Claims (1)

【実用新案登録請求の範囲】 複数の位置に設定されるレンズ鏡筒と、 このレンズ鏡筒を所定の位置に切換指令する指
令手段と、 レンズ鏡筒の移動に伴う信号変化から前記レン
ズ鏡筒の現在位置を検出する位置検出手段と、 前記撮影レンズ鏡筒を駆動する駆動手段と、 前記切換指令に応答して、前記位置検出手段の
検出結果から前記レンズ鏡筒の位置を判別し、当
該レンズ鏡筒を前記切換指令に応じた位置まで駆
動させる駆動制御手段とを備えた多焦点カメラの
鏡筒駆動制御装置において、 前記切換指令に拘らず前記レンズ鏡筒が切換指
令に応じた位置まで駆動されないで停止したこと
を検出する異常検出手段と、 この異常検出手段の異常検出結果を記憶する記
憶手段とを備え、 前記駆動制御手段は、前記異常検出結果が記憶
されている場合、撮影開始信号にともなつて前記
レンズ鏡筒を予め設定された所定位置に移動させ
るようにしたことを特徴とする多焦点カメラの鏡
筒駆動制御装置。[Claims for Utility Model Registration] A lens barrel set at a plurality of positions; a command means for commanding the lens barrel to switch to a predetermined position; and a command means for switching the lens barrel to a predetermined position; a position detecting means for detecting the current position of the photographing lens barrel; a driving means for driving the photographing lens barrel; and a position detecting means for determining the position of the lens barrel from the detection result of the position detecting means in response to the switching command; A lens barrel drive control device for a multifocal camera, comprising a drive control means for driving a lens barrel to a position corresponding to the switching command, wherein the lens barrel is driven to a position corresponding to the switching command regardless of the switching command. The drive control means includes an abnormality detection means for detecting that the drive has stopped without being driven, and a storage means for storing the abnormality detection result of the abnormality detection means, and the drive control means starts shooting when the abnormality detection result is stored. A lens barrel drive control device for a multifocal camera, characterized in that the lens barrel is moved to a predetermined position in response to a signal.
JP1987128770U 1987-08-24 1987-08-24 Lens barrel drive controller for multifocal camera Expired - Lifetime JPH073381Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987128770U JPH073381Y2 (en) 1987-08-24 1987-08-24 Lens barrel drive controller for multifocal camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987128770U JPH073381Y2 (en) 1987-08-24 1987-08-24 Lens barrel drive controller for multifocal camera

Publications (2)

Publication Number Publication Date
JPS6432525U true JPS6432525U (en) 1989-03-01
JPH073381Y2 JPH073381Y2 (en) 1995-01-30

Family

ID=31382419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987128770U Expired - Lifetime JPH073381Y2 (en) 1987-08-24 1987-08-24 Lens barrel drive controller for multifocal camera

Country Status (1)

Country Link
JP (1) JPH073381Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06324392A (en) * 1993-05-14 1994-11-25 Fuji Photo Optical Co Ltd Housing controller for lens barrel

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6060739U (en) * 1983-10-03 1985-04-27 富士写真フイルム株式会社 Improper lens setting detection device for wide-angle/telephoto switching cameras
JPS61260231A (en) * 1985-05-15 1986-11-18 Konishiroku Photo Ind Co Ltd Focus distance change-over type camera
JPS61185043U (en) * 1985-05-11 1986-11-18
JPS62175721A (en) * 1986-01-29 1987-08-01 Nippon Kogaku Kk <Nikon> Detecting device for abnormal stop of photographic lens

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6060739U (en) * 1983-10-03 1985-04-27 富士写真フイルム株式会社 Improper lens setting detection device for wide-angle/telephoto switching cameras
JPS61185043U (en) * 1985-05-11 1986-11-18
JPS61260231A (en) * 1985-05-15 1986-11-18 Konishiroku Photo Ind Co Ltd Focus distance change-over type camera
JPS62175721A (en) * 1986-01-29 1987-08-01 Nippon Kogaku Kk <Nikon> Detecting device for abnormal stop of photographic lens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06324392A (en) * 1993-05-14 1994-11-25 Fuji Photo Optical Co Ltd Housing controller for lens barrel

Also Published As

Publication number Publication date
JPH073381Y2 (en) 1995-01-30

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