JPS6452109A - Focusing mechanism for telescope - Google Patents

Focusing mechanism for telescope

Info

Publication number
JPS6452109A
JPS6452109A JP20978787A JP20978787A JPS6452109A JP S6452109 A JPS6452109 A JP S6452109A JP 20978787 A JP20978787 A JP 20978787A JP 20978787 A JP20978787 A JP 20978787A JP S6452109 A JPS6452109 A JP S6452109A
Authority
JP
Japan
Prior art keywords
board
objective lens
moving
rotating ring
distance
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
JP20978787A
Other languages
Japanese (ja)
Other versions
JP2577927B2 (en
Inventor
Akira Yanagisawa
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.)
Petori Kogyo KK
Original Assignee
Petori Kogyo KK
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 Petori Kogyo KK filed Critical Petori Kogyo KK
Priority to JP20978787A priority Critical patent/JP2577927B2/en
Publication of JPS6452109A publication Critical patent/JPS6452109A/en
Application granted granted Critical
Publication of JP2577927B2 publication Critical patent/JP2577927B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Telescopes (AREA)
  • Lens Barrels (AREA)

Abstract

PURPOSE:To accelerate focusing by providing plural insert parts on a moving mechanism which changes the distance between an objective lens and an eyepiece and moving the moving mechanism by inserting selected operation members into the insert parts. CONSTITUTION:Three push buttons being the operation part are provided on a joint arm upper part which supports a mirror body. An objective lens frame 13 is interlocked with a sliding board 10 slidably attached to the joint arm. Three holes 16a-16c corresponding to the push buttons are provided on the positioning part 15 of a positioning board 14 which is slidably back and forth on the board 10. When a leg part of each push button provided with the slope of a guide part is inserted, both the board 14 and the board 10 are moved. In addition to that, when a rotating ring 8 is rotated, the board 10 moves along the board 14. Adjustment of many stages ranging from a short distance to a long distance is performed and a visible state is obtained by means of the rotating ring 8 by moving the objective lens corresponding to the operating position of the operation member.
JP20978787A 1987-08-24 1987-08-24 Telescope focusing mechanism Expired - Lifetime JP2577927B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20978787A JP2577927B2 (en) 1987-08-24 1987-08-24 Telescope focusing mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20978787A JP2577927B2 (en) 1987-08-24 1987-08-24 Telescope focusing mechanism

Publications (2)

Publication Number Publication Date
JPS6452109A true JPS6452109A (en) 1989-02-28
JP2577927B2 JP2577927B2 (en) 1997-02-05

Family

ID=16578589

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20978787A Expired - Lifetime JP2577927B2 (en) 1987-08-24 1987-08-24 Telescope focusing mechanism

Country Status (1)

Country Link
JP (1) JP2577927B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH062314U (en) * 1992-06-18 1994-01-14 ペトリ工業株式会社 Focusing mechanism of telescope
JP2003043376A (en) * 2001-07-27 2003-02-13 Nikon Corp Binoculars

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104590863B (en) * 2015-01-28 2016-10-05 苏州鸿普精密模具有限公司 The pneumatic type vibrator supply mechanism of compressor front cover kludge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH062314U (en) * 1992-06-18 1994-01-14 ペトリ工業株式会社 Focusing mechanism of telescope
JP2003043376A (en) * 2001-07-27 2003-02-13 Nikon Corp Binoculars

Also Published As

Publication number Publication date
JP2577927B2 (en) 1997-02-05

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