JPS5933026U - Telephoto lens automatic focus adjustment device - Google Patents

Telephoto lens automatic focus adjustment device

Info

Publication number
JPS5933026U
JPS5933026U JP12687182U JP12687182U JPS5933026U JP S5933026 U JPS5933026 U JP S5933026U JP 12687182 U JP12687182 U JP 12687182U JP 12687182 U JP12687182 U JP 12687182U JP S5933026 U JPS5933026 U JP S5933026U
Authority
JP
Japan
Prior art keywords
focus adjustment
automatic focus
adjustment device
telephoto lens
lens automatic
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
JP12687182U
Other languages
Japanese (ja)
Inventor
山木　道広
Original Assignee
株式会社シグマ
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 株式会社シグマ filed Critical 株式会社シグマ
Priority to JP12687182U priority Critical patent/JPS5933026U/en
Publication of JPS5933026U publication Critical patent/JPS5933026U/en
Pending legal-status Critical Current

Links

Landscapes

  • Focusing (AREA)
  • Lenses (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本案実施例の構成を示す斜視図である。 １．１’、１１．１１’・・・レンズ、２・・・センサ
ーモジュール、３・・・インターフェースモジュール、
４・・・マイクロコンピュータ、５・・・サーボモータ
、６及び８・・・歯車、９・・・抵抗、９′・・・摺触
片、１０・・・カム作動レバー、１２・・・自動用スイ
ッチ。FIG. 1 is a perspective view showing the configuration of an embodiment of the present invention. 1.1', 11.11'... Lens, 2... Sensor module, 3... Interface module,
4... Microcomputer, 5... Servo motor, 6 and 8... Gear, 9... Resistor, 9'... Sliding contact piece, 10... Cam operating lever, 12... Automatic Switch for.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 撮影光学系の外部にＴＴＬ合焦点位置検出光学装置を設
け、該ＴＴＬ合焦点位置検出光学装置による結像情報に
よって前記撮影光学系の焦点調節機構を制御するよ・う
に構成したことを特徴とする望遠レンズの自動焦点調節
装置。A TTL focal point position detecting optical device is provided outside the photographing optical system, and a focus adjustment mechanism of the photographing optical system is controlled by imaging information from the TTL focal point position detecting optical device. Automatic focus adjustment device for telephoto lenses.
JP12687182U 1982-08-24 1982-08-24 Telephoto lens automatic focus adjustment device Pending JPS5933026U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12687182U JPS5933026U (en) 1982-08-24 1982-08-24 Telephoto lens automatic focus adjustment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12687182U JPS5933026U (en) 1982-08-24 1982-08-24 Telephoto lens automatic focus adjustment device

Publications (1)

Publication Number Publication Date
JPS5933026U true JPS5933026U (en) 1984-02-29

Family

ID=30288337

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12687182U Pending JPS5933026U (en) 1982-08-24 1982-08-24 Telephoto lens automatic focus adjustment device

Country Status (1)

Country Link
JP (1) JPS5933026U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS502533A (en) * 1973-05-04 1975-01-11
JPS53141030A (en) * 1977-05-14 1978-12-08 Ricoh Co Ltd Camera provided with focused point detector

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS502533A (en) * 1973-05-04 1975-01-11
JPS53141030A (en) * 1977-05-14 1978-12-08 Ricoh Co Ltd Camera provided with focused point detector

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