KR910008487B1 - 직선 안내 구동장치 - Google Patents
직선 안내 구동장치 Download PDFInfo
- Publication number
- KR910008487B1 KR910008487B1 KR1019880013043A KR880013043A KR910008487B1 KR 910008487 B1 KR910008487 B1 KR 910008487B1 KR 1019880013043 A KR1019880013043 A KR 1019880013043A KR 880013043 A KR880013043 A KR 880013043A KR 910008487 B1 KR910008487 B1 KR 910008487B1
- Authority
- KR
- South Korea
- Prior art keywords
- handle
- barrel
- coarse
- guide
- linear guide
- 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.)
- Expired
Links
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/24—Base structure
- G02B21/26—Stages; Adjusting means therefor
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/24—Base structure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19642—Directly cooperating gears
- Y10T74/1967—Rack and pinion
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Transmission Devices (AREA)
- Microscoopes, Condenser (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
Abstract
Description
Claims (3)
- 부동부(1)에 설치되어서 가동부(4), (9), (10)를 안내하는 안내수단(3)과, 상기 부동부(1)와 가동부(4), (9), (10)간에 위치하는 구동력전달부(16a)(22a)를 구비하고 있는 직선안내구동장치에 있어서, 상기 구동력 전달부(22a)를 상기 안내수단 (3)의 좌우에 각각 배치한 것을 특징으로 하는 직선 안내 구동장치.
- 제1항에 있어서, 상기 구동력 전달부는 랙-피니온장치 (22a), (16a)로된 직선 안내 구동장치.
- 제1항 또는 제2항에 있어서, 상기 가동부(4)의 이동거리를 검출하기 위하여 상기 가동부(4)에 고정된 해드(25)와, 이 해드(25)에 지지된 인덱스(26)와, 그리고 부동부(1)에 설치되어서 상기 인덱스(26)와 협동하는 스케일(24)로된 광학식 거리계를 구비하고 있는 직선 안내 구동장치.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62255616A JPH0198751A (ja) | 1987-10-09 | 1987-10-09 | 直線案内駆動装置 |
JP62-255616 | 1987-10-09 | ||
JP?62-255616 | 1987-10-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890007090A KR890007090A (ko) | 1989-06-17 |
KR910008487B1 true KR910008487B1 (ko) | 1991-10-18 |
Family
ID=17281220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880013043A Expired KR910008487B1 (ko) | 1987-10-09 | 1988-10-06 | 직선 안내 구동장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4968118A (ko) |
EP (1) | EP0311132B1 (ko) |
JP (1) | JPH0198751A (ko) |
KR (1) | KR910008487B1 (ko) |
DE (1) | DE3877489T2 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2770193B2 (ja) * | 1989-09-27 | 1998-06-25 | 株式会社ニコン | 同軸ハンドル部材の粗微動式駆動装置 |
DE4434997C2 (de) * | 1994-09-30 | 1997-04-17 | Leica Ag | Zuschaltbares Rastgesperre |
JPH08313786A (ja) * | 1995-05-17 | 1996-11-29 | Nikon Corp | ハンドル装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2489487A (en) * | 1945-02-05 | 1949-11-29 | American Optical Corp | Coarse and fine adjustment mechanism for microscopes |
US3826559A (en) * | 1973-01-03 | 1974-07-30 | Bristoline Inc | Adjustable tension control means for microscopes |
US4173902A (en) * | 1975-09-13 | 1979-11-13 | Nippon Kogaku K. K. | Single-axis coarse and fine adjustment device provided with medium adjustment |
JPS5940602Y2 (ja) * | 1976-06-30 | 1984-11-19 | オリンパス光学工業株式会社 | 精密機器の摺動装置 |
GB2001409B (en) * | 1977-06-24 | 1982-03-17 | Cam Gears Ltd | Gear assemblies |
US4445758A (en) * | 1982-06-07 | 1984-05-01 | Bausch & Lomb Incorporated | Mechanism for accomplishing coarse and fine adjustments in a microscope |
US4676608A (en) * | 1985-05-20 | 1987-06-30 | Donald Faubion | Measuring microscope assembly |
-
1987
- 1987-10-09 JP JP62255616A patent/JPH0198751A/ja active Pending
-
1988
- 1988-10-06 KR KR1019880013043A patent/KR910008487B1/ko not_active Expired
- 1988-10-07 US US07/254,606 patent/US4968118A/en not_active Expired - Fee Related
- 1988-10-08 DE DE8888116734T patent/DE3877489T2/de not_active Expired - Fee Related
- 1988-10-08 EP EP88116734A patent/EP0311132B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4968118A (en) | 1990-11-06 |
EP0311132B1 (en) | 1993-01-13 |
KR890007090A (ko) | 1989-06-17 |
EP0311132A3 (en) | 1991-03-20 |
JPH0198751A (ja) | 1989-04-17 |
DE3877489T2 (de) | 1993-05-13 |
DE3877489D1 (de) | 1993-02-25 |
EP0311132A2 (en) | 1989-04-12 |
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