Diode
Use this image
Can I reuse this image without permission? Yes
Object images on the Ingenium Collection’s portal have the following Creative Commons license:
Copyright Ingenium / CC BY-NC-ND (Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
ATTRIBUTE THIS IMAGE
Ingenium,
1999.0280.003
Permalink:
Ingenium is releasing this image under the Creative Commons licensing framework, and encourages downloading and reuse for non-commercial purposes. Please acknowledge Ingenium and cite the artifact number.
DOWNLOAD IMAGEPURCHASE THIS IMAGE
This image is free for non-commercial use.
For commercial use, please consult our Reproduction Fees and contact us to purchase the image.
- OBJECT TYPE
- GERMANIUM/MICROWAVE DETECTOR/CRYSTAL
- DATE
- Unknown
- ARTIFACT NUMBER
- 1999.0280.003
- MANUFACTURER
- Unknown
- MODEL
- Unknown
- LOCATION
- Unknown
More Information
General Information
- Serial #
- N/A
- Part Number
- 3
- Total Parts
- 6
- AKA
- N/A
- Patents
- N/A
- General Description
- .1-.4 METAL & CERAMICMATERIALS OF CONSTRUCTION.
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 1.6 cm
- Width
- N/A
- Height
- N/A
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Energy-electric
- Category
- Electricity & electronics
- Sub-Category
- N/A
Manufacturer
- AKA
- Unknown
- Country
- Unknown
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- North America
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
PART OF A COLLECTION OF EARLY SOLID STATE DEVICES ASSEMBLED BY THE DONOR AND HIS FATHER DURING THEIR CAREERS AS ELECTRONICS TECHNICIANS. (REF. 1) - Function
-
TO PERMIT THE FLOW OF ELECTRICITY IN ONE DIRECTION ONLY. - Technical
-
PART OF A COLLECTION OF EARLY SOLID STATE DEVICES WHICH SHOW THE EVOLUTION OF THE TECHNOLOGY FROM 1930S TO 1970S. 4 GERMANIUM MICROWAVE DETECTOR CRYSTALS RECEIVED IN ORIGINAL BOX, AND DATE TO 1937. (REF. 1) - Area Notes
-
Unknown
Details
- Markings
- "R4/ 29" handwritten in black on ceramic casing.
- Missing
- NONE.
- Finish
- .1-.4 OFF-WHITE CERAMIC AND DULL SILVER METAL CASINGS.
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Unknown Manufacturer, Diode, Unknown Date, Artifact no. 1999.0280, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1999.0280.003/
FEEDBACK
Submit a question or comment about this artifact.
More Like This
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
![...](https://files.ingeniumcanada.org/items/coll/79/397/1999-0280-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/396/1999-0280-002-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/410/1999-0270-002-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/411/1999-0270-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/405/1999-0274-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/409/1999-0271-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/400/1999-0277-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/398/1999-0279-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/403/1999-0275-002-aa-cs.jpeg)
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
![...](https://files.ingeniumcanada.org/items/coll/79/406/1999-0273-002-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/399/1999-0278-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/404/1999-0275-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/408/1999-0272-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/407/1999-0273-001-aa-cs.jpeg)
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
![...](https://files.ingeniumcanada.org/items/coll/79/401/1999-0276-002-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/402/1999-0276-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/393/1999-0282-001-aa-cs.jpeg)
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
![...](https://files.ingeniumcanada.org/items/coll/79/394/1999-0281-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/386/1999-0288-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/385/1999-0288-002-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/384/1999-0289-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/383/1999-0289-002-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/382/1999-0289-003-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/389/1999-0285-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/387/1999-0287-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/388/1999-0286-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/390/1999-0284-001-aa-cs.jpeg)
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
![...](https://files.ingeniumcanada.org/items/coll/79/391/1999-0283-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/377/1999-0293-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/373/1999-0294-003-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/366/1999-0301-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/371/1999-0296-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/374/1999-0294-002-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/378/1999-0292-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/369/1999-0298-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/372/1999-0295-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/370/1999-0297-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/368/1999-0299-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/380/1999-0291-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/375/1999-0294-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/381/1999-0290-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/367/1999-0300-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/364/1999-0302-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/362/1999-0303-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/97/224/1970-1487-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/360/1999-0304-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/358/1999-0306-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/357/1999-0307-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/355/1999-0308-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/95/833/1969-0523-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/97/222/1970-1489-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/353/1999-0309-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/97/195/1970-1497-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/97/179/1970-1498-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/352/1999-0310-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/97/223/1970-1488-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/348/1999-0312-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/359/1999-0305-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/350/1999-0311-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/114/796/1978-0862-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/50/897/1986-0728-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/225/1967-1200-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/108/1986-0568-001-aa-cs.jpeg)
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
![...](https://files.ingeniumcanada.org/items/coll/51/088/1986-0587-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/97/166/1970-1499-002-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/97/160/1970-1499-003-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/97/158/1970-1499-004-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/97/175/1970-1499-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/528/1999-0220-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/97/204/1970-1496-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/76/411/1997-0273-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/111/078/1976-0549-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/379/1999-0291-002-aa-cs.jpeg)
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
![...](https://files.ingeniumcanada.org/items/coll/79/991/1999-0100-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/43/721/1982-0547-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/69/290/1994-0200-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/97/220/1970-1491-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/97/221/1970-1490-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/43/714/1982-0554-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/73/966/1996-0370-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/64/232/1992-1667-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/97/149/1970-1501-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/95/819/1969-0537-001-aa-cs.jpeg)
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
![...](https://files.ingeniumcanada.org/items/coll/90/441/1968-0919-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/69/293/1994-0197-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/69/147/1994-0276-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/78/580/1998-0220-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/97/155/1970-1500-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/85/909/1966-0427-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/115/044/1978-0710-001-aa-cs.jpeg)