JPS58149010A - 双眼鏡の瞬間焦点調整装置 - Google Patents

双眼鏡の瞬間焦点調整装置

Info

Publication number
JPS58149010A
JPS58149010A JP3180582A JP3180582A JPS58149010A JP S58149010 A JPS58149010 A JP S58149010A JP 3180582 A JP3180582 A JP 3180582A JP 3180582 A JP3180582 A JP 3180582A JP S58149010 A JPS58149010 A JP S58149010A
Authority
JP
Japan
Prior art keywords
shaft
hollow shaft
binoculars
hole
parts
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
JP3180582A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6258482B2 (enrdf_load_stackoverflow
Inventor
Tsuneo Ishida
石田　恒夫
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.)
Otsuka Optical Co Ltd
Original Assignee
Otsuka Optical Co Ltd
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 Otsuka Optical Co Ltd filed Critical Otsuka Optical Co Ltd
Priority to JP3180582A priority Critical patent/JPS58149010A/ja
Publication of JPS58149010A publication Critical patent/JPS58149010A/ja
Publication of JPS6258482B2 publication Critical patent/JPS6258482B2/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
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/06—Focusing binocular pairs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
JP3180582A 1982-03-02 1982-03-02 双眼鏡の瞬間焦点調整装置 Granted JPS58149010A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3180582A JPS58149010A (ja) 1982-03-02 1982-03-02 双眼鏡の瞬間焦点調整装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3180582A JPS58149010A (ja) 1982-03-02 1982-03-02 双眼鏡の瞬間焦点調整装置

Publications (2)

Publication Number Publication Date
JPS58149010A true JPS58149010A (ja) 1983-09-05
JPS6258482B2 JPS6258482B2 (enrdf_load_stackoverflow) 1987-12-07

Family

ID=12341299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3180582A Granted JPS58149010A (ja) 1982-03-02 1982-03-02 双眼鏡の瞬間焦点調整装置

Country Status (1)

Country Link
JP (1) JPS58149010A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180258981A1 (en) * 2017-03-08 2018-09-13 Sintai Optical (Shenzhen) Co., Ltd. Rotating Shaft Mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180258981A1 (en) * 2017-03-08 2018-09-13 Sintai Optical (Shenzhen) Co., Ltd. Rotating Shaft Mechanism
US11022170B2 (en) * 2017-03-08 2021-06-01 Sintai Optical (Shenzhen) Co., Ltd. Rotating shaft mechanism

Also Published As

Publication number Publication date
JPS6258482B2 (enrdf_load_stackoverflow) 1987-12-07

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