CA973352A - Headlight testing apparatus - Google Patents

Headlight testing apparatus

Info

Publication number: CA973352A
Authority: CA; Canada
Prior art keywords: testing apparatus; headlight testing; headlight; testing
Prior art date: 1971-08-16
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

Application number

CA144,510A

Other versions

CA144510S (en

Inventor

Wayne E. Hunnicutt

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.)

Enerpac Tool Group Corp

Original Assignee

Applied Power Industries Inc

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.)

1971-08-16

Filing date

1972-06-13

Publication date

1975-08-26

1972-06-13 Application filed by Applied Power Industries Inc filed Critical Applied Power Industries Inc

1975-08-26 Application granted granted Critical

1975-08-26 Publication of CA973352A publication Critical patent/CA973352A/en

Status Expired legal-status Critical Current

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
- G01M11/062—Testing the alignment of vehicle headlight devices using an indicator mounted on the head-light

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)

CA144,510A 1971-08-16 1972-06-13 Headlight testing apparatus Expired CA973352A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US17187371A	1971-08-16	1971-08-16

Publications (1)

Publication Number	Publication Date
CA973352A true CA973352A (en)	1975-08-26

Family

ID=22625472

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA144,510A Expired CA973352A (en)	1971-08-16	1972-06-13	Headlight testing apparatus

Country Status (10)

Country	Link
JP (1)	JPS4829454A (en)
AU (1)	AU460453B2 (en)
CA (1)	CA973352A (en)
DE (1)	DE2239991A1 (en)
ES (1)	ES403139A1 (en)
FR (1)	FR2149762A5 (en)
GB (1)	GB1325418A (en)
IT (1)	IT958149B (en)
NL (1)	NL7208706A (en)
ZA (1)	ZA722939B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS49118693A (en) *	1973-03-15	1974-11-13
JPS61162733A (en) *	1985-01-14	1986-07-23	Nissan Motor Co Ltd	Inspection of optical axis for head lamp

1972
- 1972-05-01 ZA ZA722939A patent/ZA722939B/en unknown
- 1972-05-03 GB GB2066972A patent/GB1325418A/en not_active Expired
- 1972-05-05 AU AU41962/72A patent/AU460453B2/en not_active Expired
- 1972-05-24 ES ES403139A patent/ES403139A1/en not_active Expired
- 1972-05-30 IT IT50606/72A patent/IT958149B/en active
- 1972-06-13 CA CA144,510A patent/CA973352A/en not_active Expired
- 1972-06-23 NL NL7208706A patent/NL7208706A/xx unknown
- 1972-07-06 FR FR7224499A patent/FR2149762A5/fr not_active Expired
- 1972-08-12 JP JP47081103A patent/JPS4829454A/ja active Pending
- 1972-08-14 DE DE2239991A patent/DE2239991A1/en active Pending

Also Published As

Publication number	Publication date
FR2149762A5 (en)	1973-03-30
IT958149B (en)	1973-10-20
ZA722939B (en)	1973-02-28
JPS4829454A (en)	1973-04-19
GB1325418A (en)	1973-08-01
DE2239991A1 (en)	1973-03-01
AU4196272A (en)	1973-11-08
AU460453B2 (en)	1975-04-24
NL7208706A (en)	1973-02-20
ES403139A1 (en)	1975-04-16

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