IT1011104B - Riflettore per apparecchi fotoelet tronici - Google Patents
Riflettore per apparecchi fotoelet troniciInfo
- Publication number
- IT1011104B IT1011104B IT49404/74A IT4940474A IT1011104B IT 1011104 B IT1011104 B IT 1011104B IT 49404/74 A IT49404/74 A IT 49404/74A IT 4940474 A IT4940474 A IT 4940474A IT 1011104 B IT1011104 B IT 1011104B
- Authority
- IT
- Italy
- Prior art keywords
- photoelet
- tronic
- luminaires
- reflector
- tronic photoelet
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
- G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
- G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2315261A DE2315261C3 (de) | 1973-03-27 | 1973-03-27 | Reflektor für photoelektronische Gerate |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1011104B true IT1011104B (it) | 1977-01-20 |
Family
ID=5876084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT49404/74A IT1011104B (it) | 1973-03-27 | 1974-03-21 | Riflettore per apparecchi fotoelet tronici |
Country Status (4)
Country | Link |
---|---|
US (1) | US3945714A (it) |
DE (1) | DE2315261C3 (it) |
FR (1) | FR2223709B1 (it) |
IT (1) | IT1011104B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0057229B1 (en) * | 1980-08-06 | 1984-05-09 | Erwin Sick GmbH Optik-Elektronik | A retroreflector for beam scanning apparatus |
DE19928384A1 (de) * | 1999-06-21 | 2001-01-11 | Hohe Gmbh & Co Kg | Außenrückspiegel mit Trockenkammer |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2002015A (en) * | 1933-06-19 | 1935-05-21 | Kosten Johannes | Reflector |
FR771661A (fr) * | 1933-07-11 | 1934-10-13 | Nouveau dispositif auto-collimateur | |
FR1164744A (fr) * | 1957-01-14 | 1958-10-14 | Perfectionnement aux dispositifs réfléchissants en matière plastique, du type cataphote ou analogue | |
US2956474A (en) * | 1958-07-08 | 1960-10-18 | Mine Safety Appliances Co | Lens retainer |
US3171886A (en) * | 1960-12-12 | 1965-03-02 | Hall C M Lamp Co | Mirror retaining means and method of assembly |
US3458245A (en) * | 1966-08-15 | 1969-07-29 | Reflex Corp Canada Ltd | Retro-reflective reflectors |
-
1973
- 1973-03-27 DE DE2315261A patent/DE2315261C3/de not_active Expired
-
1974
- 1974-03-01 US US05/447,235 patent/US3945714A/en not_active Expired - Lifetime
- 1974-03-21 IT IT49404/74A patent/IT1011104B/it active
- 1974-03-27 FR FR7410515A patent/FR2223709B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2315261C3 (de) | 1979-06-13 |
DE2315261B2 (de) | 1978-10-12 |
DE2315261A1 (de) | 1974-10-17 |
US3945714A (en) | 1976-03-23 |
FR2223709A1 (it) | 1974-10-25 |
FR2223709B1 (it) | 1977-09-30 |
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