Detector, crystal
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,
1972.0562.001
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
- DOUBLE/ADJUSTABLE
- DATE
- Unknown
- ARTIFACT NUMBER
- 1972.0562.001
- MANUFACTURER
- FRESHMAN, CHAS. CO.
- MODEL
- Unknown
- LOCATION
- Unknown
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- BAKELITE/ CHROME
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 5.1 cm
- Width
- 5.1 cm
- Height
- 7.3 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Communications
- Category
- Radio
- Sub-Category
- N/A
Manufacturer
- AKA
- FRESHMAN
- Country
- Unknown
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
Unknown - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- 'CRYSTAL' ON KNOB
- Missing
- CRYSTAL
- Finish
- 2 BAKELITE, BLACK TRIANGLES SEPARATED BY 3 CHROME POSTS 1-1/4" LONG/ TOP IS A BLACK THUMB SCREW KNOB
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
FRESHMAN, CHAS. CO., Detector, crystal, Unknown Date, Artifact no. 1972.0562, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1972.0562.001/
FEEDBACK
Submit a question or comment about this artifact.
More Like This
![...](https://files.ingeniumcanada.org/items/coll/54/750/1987-0917-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/43/114/1981-0101-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/43/182/1981-0048-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/103/737/1972-0243-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/69/292/1994-0198-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/95/287/1969-0722-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/106/537/1974-0584-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/625/1984-0062-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/58/570/1988-0228-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/663/1984-0043-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/115/382/1978-0524-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/116/678/1979-0737-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/104/349/1972-0015-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/719/1984-0004-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/689/1984-0027-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/115/043/1978-0711-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/113/823/1977-0242-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/69/293/1994-0197-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/108/592/1975-0538-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/115/380/1978-0526-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/103/225/1972-0395-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/40/034/1981-1674-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/45/589/1983-0264-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/43/850/1982-0445-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/692/1984-0024-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/43/885/1982-0435-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/95/078/1969-0743-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/105/614/1973-0272-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/45/236/1983-0428-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/91/319/1968-0622-001-aa-cs.jpeg)
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
![...](https://files.ingeniumcanada.org/items/coll/43/893/1982-0429-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/43/956/1982-0386-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/95/069/1969-0747-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/81/677/2001-0331-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/45/233/1983-0431-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/066/1984-0354-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/104/047/1972-0171-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/629/1984-0057-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/104/048/1972-0170-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/103/014/1972-0481-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/111/078/1976-0549-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/520/1984-0136-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/61/150/1990-0088-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/81/713/2001-0306-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/101/754/1971-0005-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/543/1984-0122-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/531/1984-0130-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/108/334/1975-0677-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/103/279/1972-0378-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/580/1984-0092-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/541/1984-0123-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/43/889/1982-0432-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/116/789/1979-0677-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/39/781/1981-1840-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/576/1984-0096-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/108/690/1975-0491-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/781/1992-0759-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/43/892/1982-0430-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/38/907/1980-0398-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/519/1984-0137-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/635/1984-0055-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/110/358/1975-0102-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/115/044/1978-0710-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/577/1984-0095-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/693/1984-0023-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/40/035/1981-1673-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/43/883/1982-0437-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/589/1984-0085-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/38/969/1980-0363-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/47/355/1984-0708-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/699/1984-0017-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/575/1984-0097-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/574/1984-0098-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/96/433/1969-0201-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/96/417/1969-0205-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/43/852/1982-0443-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/533/1986-0250-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/39/784/1981-1837-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/61/084/1990-0141-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/597/1984-0081-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/39/665/1980-0033-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/39/767/1981-1844-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/83/269/2002-0264-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/83/266/2002-0265-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/96/405/1969-0208-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/578/1984-0094-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/44/750/1982-0003-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/698/1984-0018-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/38/826/1980-0430-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/90/441/1968-0919-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/289/245/1969-0729-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/624/1984-0063-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/611/1984-0075-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/617/1984-0071-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/105/845/1973-0119-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/579/1984-0093-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/95/063/1969-0750-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/45/219/1983-0437-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/81/681/2001-0328-001-aa-cs.jpeg)