JP4956036B2 - 光学用俯仰装置 - Google Patents
光学用俯仰装置 Download PDFInfo
- Publication number
- JP4956036B2 JP4956036B2 JP2006108233A JP2006108233A JP4956036B2 JP 4956036 B2 JP4956036 B2 JP 4956036B2 JP 2006108233 A JP2006108233 A JP 2006108233A JP 2006108233 A JP2006108233 A JP 2006108233A JP 4956036 B2 JP4956036 B2 JP 4956036B2
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- optical
- pulley
- spring
- guide member
- 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 - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title claims description 52
- 230000005484 gravity Effects 0.000 claims description 24
- 238000004804 winding Methods 0.000 claims description 17
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 230000002207 retinal effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/0075—Apparatus for testing the eyes; Instruments for examining the eyes provided with adjusting devices, e.g. operated by control lever
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/0083—Apparatus for testing the eyes; Instruments for examining the eyes provided with means for patient positioning
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Eye Examination Apparatus (AREA)
Description
牽引紐部材の一端を前記円弧状ガイド部材に固定し、前記円弧状ガイド部材の上端部分に設け前記牽引紐部材を折り返す第一の滑車と、
前記光学系本体に設けて前記牽引紐部材の牽引方向を転換する第二の滑車と、
前記光学系本体に設けて、前記第二の滑車を介して折り返した前記牽引紐部材を回転角により中心位置との距離が変動するカム形状の巻取ドラムで発条ばねのばね力を用いて巻き上げる重力平衡手段と、
を備えることを特徴とする。
12 架台
13 アーム保持部材
14 アーム
15 円弧状ガイド部材
16 光学系本体
17 ガイドローラ
18 対物レンズ
19 重力平衡手段
20 回転軸
21、21’ ドラム
22、52 フック
23 滑車
24 ワイヤ
25 発条ばね収納筐体
31 ベルト
32 ハンドル
33 摩擦プーリ
41 折返し滑車
43 カム型巻取ドラム
51 引っ張りコイルばね
Claims (2)
- 円弧状ガイド部材を揺動案内にして上下方向に俯仰させることにより、光学系本体を対物レンズ光軸の延長線上の定点を回転中心として俯仰する光学用俯仰装置において、
牽引紐部材の一端を前記円弧状ガイド部材に固定し、前記円弧状ガイド部材の上端部分に設け前記牽引紐部材を折り返す第一の滑車と、
前記光学系本体に設けて前記牽引紐部材の牽引方向を転換する第二の滑車と、
前記光学系本体に設けて、前記第二の滑車を介して折り返した前記牽引紐部材を回転角により中心位置との距離が変動するカム形状の巻取ドラムで発条ばねのばね力を用いて巻き上げる重力平衡手段と、
を備えることを特徴とする光学用俯仰装置。 - 前記牽引紐部材はワイヤ又はベルトとしたことを特徴とする請求項1に記載の光学用俯仰装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006108233A JP4956036B2 (ja) | 2006-04-11 | 2006-04-11 | 光学用俯仰装置 |
US11/694,211 US7572012B2 (en) | 2006-04-11 | 2007-03-30 | Optical elevation apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006108233A JP4956036B2 (ja) | 2006-04-11 | 2006-04-11 | 光学用俯仰装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007275442A JP2007275442A (ja) | 2007-10-25 |
JP4956036B2 true JP4956036B2 (ja) | 2012-06-20 |
Family
ID=38574857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006108233A Expired - Fee Related JP4956036B2 (ja) | 2006-04-11 | 2006-04-11 | 光学用俯仰装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7572012B2 (ja) |
JP (1) | JP4956036B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2836277B1 (en) | 2012-04-10 | 2019-08-14 | Apexk Inc. | Methods using interactive cognitive-multisensory interface for training athletes |
US11064883B2 (en) * | 2019-02-01 | 2021-07-20 | Brett Bartelen | Slit lamp with cantilevered base |
JP7524014B2 (ja) | 2020-09-25 | 2024-07-29 | 株式会社トプコン | 眼科装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS569703B2 (ja) * | 1975-03-17 | 1981-03-03 | ||
JPS55142108U (ja) * | 1979-03-30 | 1980-10-11 | ||
US4310224A (en) * | 1979-10-23 | 1982-01-12 | Cavitron Corporation | Precisely movable mirror mount |
JPS578010A (en) * | 1980-06-16 | 1982-01-16 | Hitachi Medical Corp | Manufacture of spiral cam |
JPS59164605U (ja) * | 1983-04-21 | 1984-11-05 | オリンパス光学工業株式会社 | 眼科器械の俯仰装置 |
DE3878123T2 (de) | 1987-09-30 | 1993-06-17 | Canon Kk | Geraet zur augenheilkunde. |
JP2675972B2 (ja) * | 1994-03-04 | 1997-11-12 | 株式会社トプコン | 眼科装置 |
JP3521978B2 (ja) * | 1994-11-24 | 2004-04-26 | 株式会社トプコン | 眼科機器の俯仰装置 |
IT1274369B (it) * | 1995-03-28 | 1997-07-17 | Giorgio Vaia | Sistema per la protezione di edifici |
JP3510453B2 (ja) * | 1996-06-28 | 2004-03-29 | 株式会社ニデック | 検眼装置 |
CA2393866A1 (en) * | 2002-07-17 | 2004-01-17 | Normand Savard | Integrated bracket ratchet system |
US7159984B2 (en) * | 2002-08-14 | 2007-01-09 | Kabushiki Kaisha Topcon | Subjective optometric apparatus |
US7467871B2 (en) * | 2003-10-31 | 2008-12-23 | Reliance Medical Products, Inc. | Ophthalmological instrument stand |
-
2006
- 2006-04-11 JP JP2006108233A patent/JP4956036B2/ja not_active Expired - Fee Related
-
2007
- 2007-03-30 US US11/694,211 patent/US7572012B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2007275442A (ja) | 2007-10-25 |
US20070236658A1 (en) | 2007-10-11 |
US7572012B2 (en) | 2009-08-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4956036B2 (ja) | 光学用俯仰装置 | |
US7854551B2 (en) | X-ray detecting stand and X-ray imaging apparatus | |
CN110033708B (zh) | 一种可折叠显示装置 | |
WO2003083241A3 (en) | Mono control lift and tilt mechanism for horizontal blinds | |
JP4041669B2 (ja) | 台架装置 | |
CA3067679A1 (en) | Cordless blind apparatus and method of adjusting a cordless blind apparatus | |
CN109681755A (zh) | 一种具备竖向减振功能的手持四轴稳定器 | |
KR20130105620A (ko) | 시각 대상물 유지 장치 | |
CN109199318A (zh) | 一种眼科视力测试表 | |
JPH04139413A (ja) | 顕微鏡用鏡筒 | |
JP3691372B2 (ja) | ブラインドの減速装置及び減速装置を備えたブラインド | |
JPS5850891Y2 (ja) | 検眼器械の俯仰装置 | |
JP2017007749A (ja) | ガイド機構と巻き取り装置 | |
KR101740283B1 (ko) | 더블암 펜듀레이션 데빗 시스템 | |
CN209074564U (zh) | 一种视觉检测装置 | |
JP2532438Y2 (ja) | 眼科機器の俯仰装置 | |
CN106643487A (zh) | 测量装置 | |
JP4490775B2 (ja) | 医療装置用架台 | |
WO2019150682A1 (ja) | X線撮影装置 | |
CN217780569U (zh) | 一种带照明结构的电动单梁起重机 | |
JP4039171B2 (ja) | 懸垂保持器 | |
JPH0569656U (ja) | 浮体物の案内ガイド装置 | |
US20180093869A1 (en) | Load-Facing Winch | |
JP3756112B2 (ja) | ロールスクリーン | |
JP4113855B2 (ja) | バランサー窓の連動機構 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090406 |
|
RD01 | Notification of change of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7421 Effective date: 20100218 |
|
RD01 | Notification of change of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7421 Effective date: 20100630 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110620 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110628 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110725 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111108 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20111221 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120313 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120316 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 4956036 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150323 Year of fee payment: 3 |
|
LAPS | Cancellation because of no payment of annual fees |