NL136342C - - Google Patents

Info

Publication number: NL136342C
Authority: NL; Netherlands

Application number

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.)

1968-03-07

Publication of NL136342C publication Critical patent/NL136342C/xx

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V25/00—Safety devices structurally associated with lighting devices
- F21V25/02—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken
- F21V25/04—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken breaking the electric circuit
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/04—Fastening of light sources or lamp holders with provision for changing light source, e.g. turret

NL136342D 1968-03-07 NL136342C (ko)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US71139768A	1968-03-07	1968-03-07

Publications (1)

Publication Number	Publication Date
NL136342C true NL136342C (ko)

Family

ID=24857924

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL136342D NL136342C (ko)	1968-03-07
NL6903547A NL6903547A (ko)	1968-03-07	1969-03-07

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL6903547A NL6903547A (ko)	1968-03-07	1969-03-07

Country Status (9)

Country	Link
US (1)	US3529146A (ko)
AT (1)	AT288734B (ko)
BE (1)	BE729525A (ko)
CH (1)	CH506019A (ko)
DE (1)	DE1911492B2 (ko)
FR (1)	FR2003449A1 (ko)
GB (1)	GB1194168A (ko)
NL (2)	NL6903547A (ko)
SE (1)	SE358458B (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE7628047U1 (de) *	1976-09-08	1976-12-30	Rollei-Werke Franke & Heidecke, 3300 Braunschweig	Stehbildprojektor
US4225906A (en) *	1978-03-16	1980-09-30	Koehler Manufacturing Company	Luminaire apparatus with multiple light sources and methods of operating same
JPS5596933A (en) *	1979-01-17	1980-07-23	Suraidetsukusu Kk	Overhead projector
US5135301A (en) *	1991-01-22	1992-08-04	Minnesota Mining And Manufacturing Company	Reflective overhead projector with alternate light sources
US5526249A (en) *	1992-06-17	1996-06-11	Olympus Optical Co., Ltd.	Light source device
US5241333A (en) *	1992-10-22	1993-08-31	Minnesota Mining And Manufacturing Company	Overhead projector with pivoting lamp changer and color adjustment
US6945310B2 (en) *	2003-05-19	2005-09-20	Takata Corporation	Method and apparatus for manufacturing metallic parts by die casting
US11028989B2 (en) *	2019-11-13	2021-06-08	James M. Aparo	Vehicle headlight device having an ejectable and replaceable lightbulb assembly
US11046235B2 (en) *	2019-11-13	2021-06-29	James M. Aparo	Vehicle headlight assembly having an ejectable and replaceable lightbulb

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3126785A (en) *		1964-03-31		Slide projector with interchangeable lamp housing components
US1825121A (en) *	1929-05-03	1931-09-29	Owens Dev Corp	Lamp-holder
US3228286A (en) *	1963-06-03	1966-01-11	Moviecol Sales Ltd	Rotatable lamp means in moving or still picture projectors
US3269795A (en) *	1964-05-11	1966-08-30	Rca Corp	Automatic exciter lamp changer

0
- NL NL136342D patent/NL136342C/xx active
1968
- 1968-03-07 US US711397A patent/US3529146A/en not_active Expired - Lifetime
1969
- 1969-03-05 SE SE03009/69A patent/SE358458B/xx unknown
- 1969-03-06 CH CH360169A patent/CH506019A/fr not_active IP Right Cessation
- 1969-03-06 DE DE19691911492 patent/DE1911492B2/de not_active Withdrawn
- 1969-03-07 AT AT232069A patent/AT288734B/de not_active IP Right Cessation
- 1969-03-07 GB GB02143/69A patent/GB1194168A/en not_active Expired
- 1969-03-07 FR FR6906542A patent/FR2003449A1/fr not_active Withdrawn
- 1969-03-07 NL NL6903547A patent/NL6903547A/xx unknown
- 1969-03-07 BE BE729525D patent/BE729525A/xx unknown

Also Published As

Publication number	Publication date
AT288734B (de)	1971-03-25
BE729525A (ko)	1969-08-18
SE358458B (ko)	1973-07-30
NL6903547A (ko)	1969-09-09
FR2003449A1 (ko)	1969-11-07
GB1194168A (en)	1970-06-10
DE1911492B2 (de)	1971-12-02
DE1911492A1 (de)	1970-01-02
CH506019A (fr)	1971-04-15
US3529146A (en)	1970-09-15

Publication	Publication Date	Title
AU1946070A (ko)	1972-05-09
AU428130B2 (ko)	1972-09-14
AU2374870A (ko)	1972-06-29
FR2003449A1 (ko)	1969-11-07
AU429879B2 (ko)	1972-11-09
AU416157B2 (ko)	1971-08-23
AU2581067A (ko)	1970-02-19
AU421558B1 (ko)	1970-01-29
AR203075Q (ko)	1975-08-14
AU3224368A (ko)	1969-07-17
AU2580267A (ko)	1970-02-05
AU3789668A (ko)	1968-06-20
BE727470A (ko)	1969-07-28
AU2496167A (ko)	1970-01-15
AU2889368A (ko)	1969-05-01
BE728646A (ko)	1969-08-01
BE728529A (ko)	1969-08-01
BE728375A (ko)	1969-08-13
BE728168A (ko)	1969-08-11
BE728020A (ko)	1969-07-16
BE708933A (ko)	1968-05-16
BE727251A (ko)	1969-07-01
BE727245A (ko)	1969-07-22
BE729524A (ko)	1969-08-18
AU4224469A (ko)	1970-02-26