JPS4964279A - - Google Patents
Info
- Publication number
- JPS4964279A JPS4964279A JP48072138A JP7213873A JPS4964279A JP S4964279 A JPS4964279 A JP S4964279A JP 48072138 A JP48072138 A JP 48072138A JP 7213873 A JP7213873 A JP 7213873A JP S4964279 A JPS4964279 A JP S4964279A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/06—Testing the alignment of vehicle headlight devices
- G01M11/061—Details of the mechanical construction of the light measuring system
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2231227A DE2231227A1 (de) | 1972-06-26 | 1972-06-26 | Verfahren und einrichtung zur ueberpruefung von kraftfahrzeug-scheinwerfern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4964279A true JPS4964279A (en:Method) | 1974-06-21 |
Family
ID=5848829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48072138A Pending JPS4964279A (en:Method) | 1972-06-26 | 1973-06-26 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3830570A (en:Method) |
| JP (1) | JPS4964279A (en:Method) |
| DE (1) | DE2231227A1 (en:Method) |
| IT (1) | IT1003092B (en:Method) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4804265A (en) * | 1981-05-06 | 1989-02-14 | The Boeing Company | Aircraft landing light alignment system |
| EP0185800A1 (en) * | 1984-12-28 | 1986-07-02 | Anzen Motor Car Co., Ltd. | Apparatus for determining the irradiation direction of a headlight beam |
| US5392111A (en) * | 1990-10-09 | 1995-02-21 | Honda Giken Kogyo Kabushiki Kaisha | Method of measuring and adjusting optical axis of headlight |
| JP4039777B2 (ja) * | 1999-10-28 | 2008-01-30 | 株式会社小糸製作所 | 車両用灯具の組立装置 |
| US7876427B1 (en) * | 2009-01-17 | 2011-01-25 | Stephen Waller Melvin | Headlamp alignment detection using a network of independent sensor units |
| US8125628B1 (en) | 2009-01-17 | 2012-02-28 | Lones Joe J | Light baffling apparatus for headlamp sensor |
| DE102010049047A1 (de) * | 2010-10-18 | 2012-04-19 | Hella Kgaa Hueck & Co. | Verfahren und Vorrichtung zur Überprüfung eines lichttechnischen Fahrassistenzsystems |
| KR101601486B1 (ko) | 2014-09-17 | 2016-03-08 | 현대자동차주식회사 | 차량용 부품 자동 검사 장치 및 방법 |
| US9863843B2 (en) * | 2016-04-27 | 2018-01-09 | Ford Global Technologies Llc | High-volume, long-range headlamp aiming |
| CN109799069A (zh) * | 2019-03-21 | 2019-05-24 | 斯比夫（西安）照明技术有限公司 | 一种机车前照灯光照度自动检测系统 |
| CN114414217B (zh) * | 2022-01-19 | 2024-05-03 | 成都驰达电子工程有限责任公司 | 一种机动车前照灯检测装置及方法 |
| US11987172B1 (en) * | 2023-01-19 | 2024-05-21 | Plusai, Inc. | Automatic control of high beam operation |
-
1972
- 1972-06-26 DE DE2231227A patent/DE2231227A1/de active Pending
-
1973
- 1973-06-13 US US00369737A patent/US3830570A/en not_active Expired - Lifetime
- 1973-06-25 IT IT25809/73A patent/IT1003092B/it active
- 1973-06-26 JP JP48072138A patent/JPS4964279A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT1003092B (it) | 1976-06-10 |
| US3830570A (en) | 1974-08-20 |
| DE2231227A1 (de) | 1974-01-17 |