KR920004748Y1 - Adjustment apparatus of focal length of eyepiece in binoculars - Google Patents

Adjustment apparatus of focal length of eyepiece in binoculars Download PDF

Info

Publication number
KR920004748Y1
KR920004748Y1 KR2019890006427U KR890006427U KR920004748Y1 KR 920004748 Y1 KR920004748 Y1 KR 920004748Y1 KR 2019890006427 U KR2019890006427 U KR 2019890006427U KR 890006427 U KR890006427 U KR 890006427U KR 920004748 Y1 KR920004748 Y1 KR 920004748Y1
Authority
KR
South Korea
Prior art keywords
eyepiece
binoculars
focal length
fixed
fitting
Prior art date
Application number
KR2019890006427U
Other languages
Korean (ko)
Other versions
KR900020811U (en
Inventor
안태준
Original Assignee
주식회사 퍼시휙광학
안태준
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 주식회사 퍼시휙광학, 안태준 filed Critical 주식회사 퍼시휙광학
Priority to KR2019890006427U priority Critical patent/KR920004748Y1/en
Publication of KR900020811U publication Critical patent/KR900020811U/en
Application granted granted Critical
Publication of KR920004748Y1 publication Critical patent/KR920004748Y1/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/02—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors
    • G02B23/06—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors having a focussing action, e.g. parabolic mirror
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/16—Housings; Caps; Mountings; Supports, e.g. with counterweight
    • G02B23/18—Housings; Caps; Mountings; Supports, e.g. with counterweight for binocular arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Telescopes (AREA)

Abstract

내용 없음.No content.

Description

쌍안경의 접안렌즈 촛점거리 조절장치Eyepiece focal length adjuster of binoculars

제 1 도는 본 고안의 전체 분해 사시도.1 is an exploded perspective view of the present invention.

제 2 도는 본 고안의 조립상태의 요부 평단면도.Figure 2 is a main cross-sectional view of the assembled state of the present invention.

제 3 도는 본 고안의 정면도.3 is a front view of the present invention.

제 4a 도는 본 고안의 접안렌즈를 조절할 수 있게 조립한 상태의 단면도, (b)는 본 고안의 접안렌즈 촛점거리를 맞추어 조립고정시킨 상태의 단면도.Figure 4a is a cross-sectional view of the assembled state to adjust the eyepiece of the present invention, (b) is a cross-sectional view of the assembly state fixed to match the eyepiece lens focal length of the present invention.

제 5 도는 본 고안의 접안렌즈 조절캡의 조립상태를 보인 단면도.Figure 5 is a cross-sectional view showing the assembly state of the eyepiece adjusting cap of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 쌍안경 1' : 접안렌즈끼움관1: Binoculars 1 ': Eyepiece fitting tube

2 : 접안렌즈 3 : 안내요입홈2: eyepiece 3: guide groove

4 : 끼움요홈 5 : 나선홈4: fitting groove 5: spiral groove

6 : 접안렌즈체 6' : 나선홈6: eyepiece 6 ': spiral groove

6" : 톱니요철부 7' : 걸림턱6 ": Tooth indentation 7 ': Jamming jaw

8 : 끼움공 8' : 톱니요철면8: fitting hole 8 ': jagged surface

9 : 걸림돌기 10 : 고무캡9: jamming 10: rubber cap

10' : 투시공10 ': see-through

본 고안은 쌍안경 접안렌즈의 촛점거리를 간단하고 용이하게 조절할 수 있게 구성하여 자기 시력에 맞추어 볼 수 있게 된 쌍안경 접안렌즈의 촛점거리에 관한 것이다.The present invention relates to a focal length of a binocular eyepiece that can be viewed in accordance with one's own eyes by configuring to easily and easily adjust the focal length of the binocular eyepiece.

종래 쌍안경이 렌즈조절장치는 끼움관 커버와 렌즈조절캡이 분리 형성되어 조립공정이 복잡하고 렌즈의 결합이 불안전하였으며 또한 디옵타링의 운동범위가 정확하지 않을 뿐 아니라 대개 구조가 복잡하여 제조공정이 어렵고 많은 부수적인 재료가 소요되어 생산원가가 높고 사용중 빠지거나 공회전되는 등의 문제점이 있었다.Conventional binocular lens adjustment device is a separate fitting tube cover and lens control cap is formed separately, the assembly process is complicated, the coupling of the lens is unstable, and the movement range of the diopta ring is not accurate, and the structure is usually complicated, the manufacturing process is difficult Many secondary materials are required, resulting in high production costs and problems such as falling out and idling during use.

본 고안은 이와 같은 제결점을 해결하기 위하여 쌍안경의 촛점거리를 조절할 수 있게된 것에 있어서 양측 접안렌즈끼움관의 내면에 나선홈을 형성하고 외측면에는 안내요홈과 끼움요홈을 요설하여 외주면에 나선홈이 형성되고 전면에는 톱니요철부가 형성된 접안렌즈체를 끼워 고정시켜 후단부에 걸림턱이 형성되고 선단중앙부에는 외주면에 톱니가 끼움공을 천설하고 내면상에는 걸림돌기가 형성된 조절캡을 톱니요철부상에 치합되게 회전자재하게 고정하고 고무캡을 끼워 고정시켜 조절캡을 제 3 도에서와 같이 좌, 우를 회전시키면 접안렌즈통체가 출몰되므로서 촛점거리를 자기 시력에 맞추어 볼 수 있어 먼 거리의 물체를 정확하게 볼 수 있게 고안된 것으로 이를 첨부도면에 의하여 상세히 설명하면 다음과 같다.The present invention is to form a spiral groove on the inner surface of the binocular eyepiece fitting tube and to guide the guide groove and the fitting groove on the outer surface in order to be able to adjust the focal length of the binoculars to solve this problem And the eyepiece lens formed with the toothed concave-convex part on the front side is fixed to the rear end, and a locking jaw is formed at the rear end part. Rotate and adjust rubber cap to fix the adjustment cap as shown in Fig. 3. When the left and right eyepieces are retracted, the focusing distance can be adjusted according to one's eyesight so that the object can be seen accurately from a long distance. It is designed to be described in detail by the accompanying drawings as follows.

쌍안경(1)의 접안렌즈(2)를 조절할 수 있게 된 것에 있어서 쌍안경(1)의 양측접안렌즈끼움관(1')이 외면에 안내요입홈(3)과 끼움요홈(4)을 요설하고 내측면에서 나선홈(5)을 형성하여 외주면에 나선홈(6')이 형성되고 전면에는 톱니요철부(6")가 형성된 접안렌즈체(6)를 끼워 고정시키고 이에 후단부에 걸림턱(7')이 형성되고 선단중앙부에는 외주면이 톱니요철면(8')으로 형성된 끼움공(8)을 뚫어 형성하고 내면에 걸림돌기(9)가 돌설된 조절캡(7)을 톱니요철부(6")상에 치합되게 끼워 고정하여 볼트(9')로 조립시켜 회전자재하게 고정한 후 투시공(10')이 형성된 고무캡(10)을 끼워 고정하여서 된 것이다.The eyepiece 2 of the binoculars 1 can be adjusted so that the two eyepiece fitting tubes 1 'of the binocular 1 concave the guide insertion groove 3 and the fitting groove 4 on the outer surface. The spiral groove 5 is formed at the side to form the spiral groove 6 'on the outer circumference and the eyepiece 6 having the toothed concave-and-convex portion 6 "formed at the front side thereof to be fixed thereto, and the locking jaw 7 at the rear end thereof. ') Is formed, the outer peripheral surface is formed through the insertion hole (8) formed in the outer peripheral surface of the toothed concave-convex surface (8'), and the adjustment cap (7) protruding the engaging projection (9) on the inner surface (6 " ) Is fitted by fastening to fit on the bolt (9 ') to be fixed by rotating and then securely fixed by inserting the rubber cap (10) formed with a see-through hole (10').

도면중 미설명부호 11, 11'은 접안렌즈이다.In the drawings, reference numerals 11 and 11 'are eyepieces.

이와 같이 구성된 본 고안의 작용효과를 보다 상세히 상술하면 본 고안의 접안렌즈 조절장치가 형성된 쌍안경(1)을 휴대보관하여 사용할때는 양측눈을 접안렌즈에 밀착하고 전방의 물체를 보면서 거리를 맞추어도 물체가 선명하게 보이지 않을 때에는 시력차로 인한 경우이므로 조절캡(7)을 제 3 도에서와 같이 좌측 또는 우측으로 회전시키며 접안렌즈삽설관(1')의 안내요입홈(3)의 반경내에서 걸림돌기(9)가 공회전됨에 따라서 접안렌즈(6)가 들어가고 나옴에 의하여 자기의 시력을 맞출 수 있어 먼 거리의 물체를 보다 선명하게 볼 수 있으며 다른 사람이 볼때는 앞에서와 같은 방법으로 맞추어 볼 수 있으며 한 한사람이 계속 사용할때는 접안렌즈의 촛점거리를 정확하게 맞춘후 조절캡(7)을 빼내서 내측 걸림돌기(9)를 접안렌즈끼움관(1')의 일측부에 요설된 끼움요홈(4)에 삽입되게 끼워 고정하여 고정시키면 조절캡(7)이 회전되지 않고 고정되어 접안렌즈를 일일이 조절하지 않아도 되고 접안렌즈체(6)이 톱니요철부(6")가 조절캡(7)의 톱니요철면(8')이 맞물려 고정되어 조절회전시 공회전되는 일이 없고 조절캡(7)을 선택적으로 끼워 고정하여 쉽게 조절사용할 수 있어 종래의 것에 비하여 구조가 간단하여 제작이 용이하고 재료가 절약되어 생산원가를 줄일 수 있으며 고장이 없어 누구나 안전하고 편리하게 시력을 보호하면서 실용적으로 사용할 수 있는 등의 실용적인 효과를 가진 고안인 것이다.Detailed description of the operation and effect of the present invention configured as described above allows the binoculars (1) formed with the eyepiece adjusting device of the present invention to be used in portable storage. Is not due to the visual acuity difference, so the adjustment cap 7 is rotated to the left or the right as shown in FIG. 3, and the locking projections within the radius of the guide inlet groove 3 of the eyepiece insertion tube 1 'are fixed. As the eyepiece (9) is idling, the eyepiece (6) enters and exits so that one's eyesight can be adjusted so that a long distance object can be seen more clearly. When one person continues to use, adjust the focal length of the eyepiece correctly, remove the adjusting cap (7), and attach the inner locking projection (9) to one side of the eyepiece fitting tube (1 '). If the fixing cap 7 is inserted into the fitted groove 4 and fixed and fixed, the adjustment cap 7 is not rotated and fixed so that the eyepiece does not need to be adjusted one by one, and the eyepiece 6 has a toothed convex portion 6 ". (7) of toothed concave-convex surface (8 ') is interlocked and fixed so that it is not idling during adjustment rotation and can be easily adjusted and used by selectively adjusting and adjusting the adjustment cap (7). It is designed to have a practical effect such that it can save production cost by saving materials and can use it practically while protecting eyesight without any trouble.

Claims (1)

쌍안경(1)의 접안렌즈(2)를 조절할 수 있게 된 것에 있어서 쌍안경(1)의 양측접안렌즈끼움관(1')의 외면에 안내요입홈(3)과 끼움요홈(4)을 요설하고 내측면에는 나선홈(5)을 형성하여 외주면에 나선홈(6')이 형성되고 전면에는 톱니요철부(6")가 형성된 접안렌즈체(6)를 끼워 고정시키고 이에 후단부에 걸림턱(7')이 형성되고 선단중앙부에는 외주면이 톱니요철면(8')으로 형성된 끼움공(8)을 천공하고 내면에 걸림돌기(9)가 돌설된 조절캡(7)을 톱니요철부(6")상에 서로 맞물리게 하여 볼트(9)로 끼워고정시켜 회전자재하게 고정한 후 투시공(10)이 뚫어진 고무캡(10)을 끼워 고정하여서 된 쌍안경의 접안렌즈 촛점거리 조절장치.The eyepiece 2 of the binoculars 1 can be adjusted so that the guide inlet grooves 3 and the fitting grooves 4 are formed on the outer surface of the bilateral eyepiece fitting tube 1 'of the binoculars 1 The spiral groove 5 is formed on the side to form the spiral groove 6 'on the outer circumferential surface, and the eyepiece lens 6 having the toothed concave-and-convex portion 6 " ') Is formed in the center portion of the distal end is drilled through the fitting hole (8) formed in the outer peripheral surface sawtooth concave-convex surface (8') and saw the adjustment cap (7) protruding the projection projection (9) on the inner surface (6 ") Eyepiece focal length adjusting device of the binoculars, which is fixed by rotating the bolts (9) to be engaged with each other on the top and then fixed by rotating the rubber cap (10) perforated through the see-through hole (10).
KR2019890006427U 1989-05-18 1989-05-18 Adjustment apparatus of focal length of eyepiece in binoculars KR920004748Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890006427U KR920004748Y1 (en) 1989-05-18 1989-05-18 Adjustment apparatus of focal length of eyepiece in binoculars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890006427U KR920004748Y1 (en) 1989-05-18 1989-05-18 Adjustment apparatus of focal length of eyepiece in binoculars

Publications (2)

Publication Number Publication Date
KR900020811U KR900020811U (en) 1990-12-14
KR920004748Y1 true KR920004748Y1 (en) 1992-07-18

Family

ID=19286172

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890006427U KR920004748Y1 (en) 1989-05-18 1989-05-18 Adjustment apparatus of focal length of eyepiece in binoculars

Country Status (1)

Country Link
KR (1) KR920004748Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101064213B1 (en) * 2009-03-03 2011-09-14 이남수 Mobilephone mounting telescope with angle-and-distendadjustment means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101064213B1 (en) * 2009-03-03 2011-09-14 이남수 Mobilephone mounting telescope with angle-and-distendadjustment means

Also Published As

Publication number Publication date
KR900020811U (en) 1990-12-14

Similar Documents

Publication Publication Date Title
US5053794A (en) Universal adapter for attaching a camera to associated optical devices such as telescopes, microscopes and the like
JPS6337310A (en) Tip part of endoscope
US4269474A (en) Wide-angle optical door viewer
KR920004748Y1 (en) Adjustment apparatus of focal length of eyepiece in binoculars
DE8717851U1 (en)
US4764783A (en) Lens focusing position adjusting mechanism
US2610545A (en) Eyepiece mounting means
US5103248A (en) Binoculars of the center focus type with lock means for locking in a state of focus
US4972979A (en) Needle threading device
US5221992A (en) Door viewer including inner tube encasing object lenses and ocular lens and including a rubberized flexible hood
US20010055163A1 (en) Eye cup moving mechanism of optical device
JPH08327914A (en) Binoculars
KR100345257B1 (en) Optics with dioptering
KR0118327Y1 (en) Compact c-mount for closed circuit tv camera
US5561487A (en) Lens barrel
KR940001490A (en) Binoculars attempt correction apparatus
US4284330A (en) Advance mechanism for close-up lens
KR20150094574A (en) Head of optical fiber type photoelectric switch
KR100389718B1 (en) Structure for settling zoom ring and focus ring for LCD projector
JPH08160494A (en) Eye cushion for optical instrument
KR0117619Y1 (en) Lens mount device of watching camera
JP2503557Y2 (en) Eyepiece device
KR100316678B1 (en) binoculars
KR900000545Y1 (en) Focusing aids for optical elements
JPH11149106A (en) Cylindrical device

Legal Events

Date Code Title Description
A201 Request for examination
E601 Decision to refuse application
E902 Notification of reason for refusal
J2X1 Appeal (before the patent court)

Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL

E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee