DE68917674D1 - Optische Messanordnung zur Augenuntersuchung. - Google Patents

Optische Messanordnung zur Augenuntersuchung.

Info

Publication number: DE68917674D1
Authority: DE; Germany
Prior art keywords: optical measuring; measuring arrangement; eye examination; examination; eye
Prior art date: 1988-10-11
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

Application number

DE68917674T

Other languages

English (en)

Other versions

DE68917674T2 (de

Inventor

Masakatsu C O Kagawa W Iwamoto

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.)

Ryusyo Industrial Co Ltd

Original Assignee

Ryusyo Industrial 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.)

1988-10-11

Filing date

1989-10-05

Publication date

1994-09-29

1989-10-05 Application filed by Ryusyo Industrial Co Ltd filed Critical Ryusyo Industrial Co Ltd

1994-09-29 Publication of DE68917674D1 publication Critical patent/DE68917674D1/de

1995-04-13 Application granted granted Critical

1995-04-13 Publication of DE68917674T2 publication Critical patent/DE68917674T2/de

2009-10-06 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

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
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/14—Arrangements specially adapted for eye photography
- A61B3/15—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing
- A61B3/152—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing for aligning
- 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
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions

DE68917674T 1988-10-11 1989-10-05 Optische Messanordnung zur Augenuntersuchung. Expired - Fee Related DE68917674T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP25563688		1988-10-11
JP25563588		1988-10-11

Publications (2)

Publication Number	Publication Date
DE68917674D1 true DE68917674D1 (de)	1994-09-29
DE68917674T2 DE68917674T2 (de)	1995-04-13

Family

ID=26542334

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE68917674T Expired - Fee Related DE68917674T2 (de)	1988-10-11	1989-10-05	Optische Messanordnung zur Augenuntersuchung.

Country Status (3)

Country	Link
US (1)	US5042940A (de)
EP (1)	EP0364154B1 (de)
DE (1)	DE68917674T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH05134192A (ja) *	1991-05-02	1993-05-28	Hughes Aircraft Co	多数の同時機能を有する光学系
JP3016499B2 (ja) *	1993-06-03	2000-03-06	キヤノン株式会社	角膜形状測定装置
JP3408297B2 (ja) *	1993-10-29	2003-05-19	株式会社ニデック	眼科装置
US5617157A (en) *	1994-06-15	1997-04-01	Metaphase Ophthalmic Corp.	Computer controlled subjective refractor
MC2449A1 (fr) *	1997-07-22	1998-09-15	Monegasque Exsymol Sa	Procédé d'évaluation de dysfonctionnements oculaires et dispositif de mise en oeuvre de ce procédé
US10238282B2 (en) *	2011-09-30	2019-03-26	Johnson & Johnson Vision Care, Inc.	Method and device for dosage and administration feedback
JP6168302B2 (ja) *	2011-11-02	2017-07-26	株式会社ニデック	角膜撮影装置
CN115040069A (zh) *	2017-03-05	2022-09-13	沃缇奥普特蔻有限公司	一种订购眼镜的系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4712894A (en) *	1980-09-24	1987-12-15	Tokyo Kogaku Kikai Kabushiki Kaisha	Ophthalmoscopic instrument having working position detecting means
JPS59101129A (ja) *	1982-11-30	1984-06-11	キヤノン株式会社	眼科器械の位置合わせ精度判定装置
JPS61268228A (ja) *	1985-05-24	1986-11-27	株式会社トプコン	眼屈折力測定装置
JP2588881B2 (ja) *	1986-09-06	1997-03-12	株式会社トプコン	非接触式眼圧計

1989
- 1989-10-03 US US07/416,368 patent/US5042940A/en not_active Expired - Fee Related
- 1989-10-05 DE DE68917674T patent/DE68917674T2/de not_active Expired - Fee Related
- 1989-10-05 EP EP89310181A patent/EP0364154B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0364154B1 (de)	1994-08-24
DE68917674T2 (de)	1995-04-13
US5042940A (en)	1991-08-27
EP0364154A1 (de)	1990-04-18

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Legal Events

Date	Code	Title	Description
1995-09-21	8364	No opposition during term of opposition
1997-10-09	8339	Ceased/non-payment of the annual fee